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46 Best cat doors for exterior doors 2022 – After 240 hours of research and testing.

Written by Alex Rowe

Now that you are here, you must be looking for the best cat doors for exterior doors! If you aren’t for it, you shall use our search and look for the topic you are interested in. As this piece is a lengthy one and covers a few more aspects other than the best list, they are the best cat doors for exterior doors brands in United States of America and a buyer’s guide for making an informed buying decision.

Before we begin with the list, We ask you to make a list of things that you are looking for in a cat doors for exterior doors. It could be anything which you’ll require when doing tasks. This will help you have some clarity about the important things and will help you save money by not overspending on the features you won’t use or a product that has more features!

You surely are here for being able to make an informed buying decision when it comes to cat doors for exterior doors and you must be looking for the list, We know that! But before we begin, we’d like to tell you that, this is the most unbiased list ever, it has specs, lists down the features of the cat doors for exterior doors, best brands and has a dedicated buyer’s guide for people in United States of America.

Full Disclosure: This article might have a few external links to Amazon and other informative sources. When you make a purchase on Amazon using our link, we’ll earn a small fee without you having to pay extra for the item. This helps us keep the site running and publishing more awesome content, add more research and never let people buy bad-quality products!

Best cat doors for exterior doors in 2021

1. Depets Large Cat Door (Outer Size 9.9″ x 9.2″), 4 Way Locking Cat Flap Door for Interior Exterior Doors, Weatherproof Pet Doors for Cats & Doggie with Circumference < 23", Suitable for Window & Wall -Pet Supplies

By Depets

  • 2> Applications: Outer Size 9.25″ x 9.92″ x 2.16″(W x H X D), Inner size:7.08″ x 7.48″(W x H), Cut-Out Size: 7.7″ x 8.3″ (W x H), suitable for installation on doors and thin walls, suitable for cat lighter than 17.64 lb and waist circumference shorter than 23.62″
  • 3> Easy To Install: Complete instructions included, make you easily install in windows, doors, cupboards etc;
  • Brush strip reduces noise from the door closing;
  • 4> Thoughtful Design: Transparent flap let pet see through the door
  • 1> 4 Switch Modes: Four independent models to lock with switches-swing out only, in only, both in and out, and fully locked, easy control of your pet’s in and out;
  • Exterior screen is for water resistant
  • 5> Assured Quality: Made of ABS plastic, weather-resistant, the surface is smooth and durable

2. CEESC Extra Large Cat Door (Outer Size 11″ x 9.8″), 4 Way Locking Large Cat Door for Interior Exterior Doors, Weatherproof Pet Door for Cats & Doggie with Circumference < 24.8" (White) -Cat Doors

By CEESC

  • ☞SAFE & THOUGHTFUL — The transparent flap let pet see through the door
  • Brush strip eliminates noise from the door closing.
  • ☞4 WAY SWITCH MODE — The pet door could be adjusted by the Red and Green switches with tabs to 4 modes: out only, in only, both in and out, and fully locked, easy control of your pet’s in and out.
  • ☞SIZE & APPLICATION — Outer Size: 9.8″ x 11″ x 2.15″(W x H x D), Inner size: 7.9″ x 8.7″(W x H), Cut-Out Size: 8.3″ x 9.5″ (W x H), suitable for installation on doors and thin walls, suitable for cat and doggie lighter than 27.54 lb and waist circumference shorter than 24.8″
  • Exterior rain seal is for waterproof
  • ☞EASY TO INSTALL — Complete instructions included, make you easily install in windows, doors, cupboards, panels and walls etc.
  • ☞EXCELLENT QUALITY — Made of ABS material, weather-resistant, the surface is smooth and durable.

3. Depets Medium Cat Flap Door with 4 Way Lock (Outer Size 7.5″ x 7.8″), Magnetic Pet Door Kit White, Weather-Resistant Cat Door for Cats & Doggy -Cat Doors

By Depets

  • 5.) 4 Switch Modes: Switches-swing out only, in only, both in and out, and fully locked, easy control of your pet’s in and out;
  • Brush strip reduces noise from the door closing;
  • 1.) Medium Size: Outer Size: 7.5″ x 7.8″ x 2″ ( W x H X D); Inner size: 6.1″ x 6.3″ ( W x H) ; Cut-Out Size: 6.3″ x 6.7″ (W x H); Fit Cats up to 15 lbs (with a waistline less than 15″),Suitable for any wall or door that is up to 50mm thick;
  • 4.) Easy To Install: Complete instructions included, make you easily install in windows, doors, cupboards etc;
  • Exterior screen is for water resistent
  • 2.) Perfect Cat Door: A great solution to give your cat access to any interior room, while giving you complete control; Perfect for access to the bedroom or even food or the litter box when kept behind closed doors to keep the dog and kids out;
  • 3.) Thoughtful Design: Transparent flap let pet see through the door

4. PetSafe Interior and Exterior Cat Door – Microchip RFID Pet Door – 4-Way Locking – Big Cat – Works With up to 40 Programmed Pets -Pet Supplies

By PetSafe

  • CUSTOMER CARE: Let our pet product experts help; we’re available Monday through Saturday to answer your questions.QUALITY GUARANTEED: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations for nearly 30 years; we help pets and their people live happy together
  • PET SIZE: The large flap opening is perfect for cats and dogs up to 25 lb
  • CONTROL YOUR PET’S ACCESS: 4-way locking system allows you to set parameters around your cat’s access at any time
  • TRANSPARENT FLAP: Provides visibility for your cat for shorter acclimation times
  • DURABLE DESIGN: High-impact plastic flap stands up to frequent use; may be used indoors or outdoors

5. PetSafe Plastic Pet Door – For Dogs and Cats – Size Small – Designed for Pets Up to 15 lb – Easy DIY Installation -Pet Supplies

By PetSafe

  • FREEDOM FOR YOUR PET: Let your dog go outside for potty breaks and playtime on their own schedule
  • CONTROL YOUR PET’S ACCESS: The snap on closing panel allows you to control your pet’s access and keep stray animals out of your home
  • U.S.-BASED CUSTOMER CARE: Let our pet product experts help; we’re available Monday through Saturday to answer your questions.
  • SIZE SMALL: Designed for pets up to 15 lb; flap opening measures 5 1/8 in W X 8 1/4 in H
  • MATCH YOUR HOME DÉCOR: The paintable plastic frame allows you to match the pet door to your door’s existing color
  • DESIGNED FOR SMALL PETS: Flap opening is 5 1/4″ W x 8 1/8″ H and is designed for pets under 15 pounds
  • QUALITY GUARANTEED: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations for nearly 30 years; we help pets and their people live happy together

6. reroucky Alysontech Large Cat Door, (Outer Size 9.9 x 9.2 inch) 4 Way Locking Cat Flap Door for Interior Exterior, Pet Door, Compatible with Adult Cats and Small Dog, Red -Cat Doors

By reroucky

  • PREMIUM QUALITY: Made of ABS plastic, weather-resistant, the surface is smooth and durable, our cat flap door come with a 3-year warranty, if you have any questions please do not hesitate to contact us
  • CAT FLAP: Transparent flap preferred by most pets, draft and rainproof brush sealed flap with closure
  • If the wall exceeds this thickness, there will be gaps in the cat door
  • suitable for cats lighter than 17 Lb and waist circumference less than 23″
  • EASY TO INSTALL: Complete instructions included, make you easily install in , doors and walls, Suitable for any wall or door that is up to 50mm thick
  • Brush strip to reduce energy loss and silent action, ensure that neither the pets nor the owner will be disturbed
  • 4 WAY LOCKING: The cat flap door could be adjusted by the Red and Green switches with tabs, can be set to open, in only, out only or fully locked, easily adjustable making it easy to keep your pets in or out
  • SIZE: It’s a large cat door, outer size: 9.25″(w) x 9.92″(H) x 2.16″(D), Inner size: 7.08″(W) x 7.48″(H), Cut-Out Size: 7.7″(W) x 8.3″(H), suitable for installation on doors, thin metal doors and walls, The cat door is suitable for walls with a thickness of 2.36 inches

7. CEESC Cat Doors, Magnetic Pet Door with Rotary 4 Way Lock for Cats, Kitties and Kittens (Medium, White) -Pet Supplies

By CEESC

  • It fits to being installed to interior doors, exterior doors, walls, windows, cupboards, glass, etc.
  • You could make 8 screws for the 4 screw holes with long + long, long + short, or short + short group according to the depth of door / wall being installed.
  • Even if the brush strip comes off, easy to put it back into the fixed groove
  • ☞CONVENIENT LOCK — The knob-style switch is 4 way rotary, you can easily rotate it to 4 modes with the arrow and icons to control your cat’s access options: in only, out only, in and out freely, totally locked.
  • ☞EASY TO INSTALL — Step by step installation instruction in the instruction manual included in sales box and installation presentation video for you reference, take care of notice and prepare necessary tools, easy to install as your need
  • ☞APPLICABLE FOR — Inner size 2.17″ / 5.5CM(D) x 6.18″ / 15.7CM(W) x 6.30″ / 16CM(H), it’s suitable for cat with waist circumference shorter than 15.75″ / 40CM
  • ☞THOUGHTFUL SCREWS — It comes with 2 packs of 8 screws each, one is packed with short screws, the other long
  • Please screw in with them from both sides to prevent crack out of incaution, don’t just from one side
  • The tunnel depth could be cut down according to your installation need.
  • And the outer size is 2.17″ / 5.5CM(D) x 7.56″ / 19CM(W) x 8.46″ / 21.5CM(H)
  • This greatly help the brush strip reduce noise, stop rain drop, wind or pest like mosquito to the most.
  • ☞IMPROVED WEATHER-PROOF BRUSH STRIP — It provides a fixed groove with snap tabs for weather-proof brush strip, firmly fix the brush strip

8. EGETOTA Cat Door Flap Medium (Outer Size 7.5″ x 7.8″), 4 Way Locking for Interior Exterior Doors, Weatherproof Pet Door for Cats Doggie Kitties & Kittens, Easy Installation -Cat Doors

By EGETOTA

  • Easy to Install — Step by step installation instruction in the instruction manual included in sales box and installation presentation video for you reference, take care of notice and prepare necessary tools, easy to install as your need
  • 4 Way Locking Mode — The pet door could be adjusted by the Red and Green switches with tabs to 4 modes: out only, in only, both in and out, and fully locked, easy control of your pet’s in and out.
  • This greatly help the brush strip reduce noise, stop rain drop, wind or pest like mosquito to the most.
  • Size & Application — Outer size 7.5″ x 7.8″ x 2″(W x H X D), inner size:6.1″ x 6.3″(W x H), cut-out size: 6.3″ x 6.7″ (W x H), suitable for installation on doors and thin walls, suitable for cat lighter than 16 lb and waist circumference shorter than 15.75″ improved weather.
  • It provides a fixed groove with snap tabs for weather-proof brush strip, firmly fix the brush strip
  • Applicable scene — It fits to being installed to interior doors, exterior doors, walls, windows, cupboards, glass, etc.
  • The tunnel depth could be cut down according to your installation need.
  • Even if the brush strip comes off, easy to put it back into the fixed groove
  • High Quality — Made of ABS material, weather-resistant, the surface is smooth and durable

9. gomaomi Cat Flap Door for Interior Exterior,4 Way Locking Waterproof Pet Doors White for Cats & Small Dog -Pet Supplies

By gomaomi

  • Brush strip reduces noise from the door closing
  • Transparent flap let pet see through the door
  • 4 Switch Modes: Switches-swing out only, in only, both in and out, and fully locked, easy control of your pet’s in and out;
  • A great solution to give your cat access to any interior room, while giving you complete control; Perfect for access to the bedroom or even food or the litter box when kept behind closed doors to keep the dog and kids out
  • Exterior screen is for waterproof
  • Complete instructions included, make you easily install in windows, doors, cupboards etc
  • Size: Outer Size: 7.5″ x 7.8″ x 2″ ( W x H X D); Inner size: 6.1″ x 6.3″ ( W x H) ; Cut-Out Size: 6.3″ x 6.7″ (W x H); Fit Cats up to 16 lbs,Suitable for any wall or door that is up to 50mm thick

10. PetSafe Wall Entry Pet Door – Best for Small, Medium and Large Size Pets – DIY Installation – Includes Telescoping Tunnel for Interior and Exterior Wall Installation – Size Small -Pet Supplies

By PetSafe

  • QUALITY GUARANTEED: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations for nearly 30 years; we help pets and their people live happily together
  • SMALL SIZE : Small size for cats or dogs up to 15 lb; flap opening measures 5 1/4 in W X 8 1/8 in H
  • DIY INSTALLATION: This do-it-yourself project easily installs in all types of interior and exterior walls; cutting template and step-by-step instructions are included
  • INSTALL INTO YOUR WALL: This pet door is best for homes where it might not be possible to install a pet door into your human door
  • ENERGY EFFICIENT: The double-flap provides weatherproofing and energy efficiency, and a slide-in closing panel adds extra insulation when your pet is not using it; PVC frame withstands UV exposure
  • TELESCOPING DESIGN FOR WALL INSTALLATION: Telescoping tunnel lets you use the door in walls that are 4 3/4 – 7 1/4 in thick; compatible extension kits sold separately for walls thicker than 7 1/4 in
  • GIVES YOUR PET FREEDOM: Let your cats and dogs come and go on their own schedule – perfect for potty breaks or play time

11. Cat Door (Outer Size 9.84″ x 9.25″),Magnetic Pet Door ,Weatherproof Pet Doors for Cats & Doggie, 4 Way Locking Cat Flap Door for Interior Exterior Doors, Easy Installation -Cat Doors

By Care4U

  • Cat Door for Interior door: Give your cat private access to the litter box or food through any interior door, while keeping the dog and kids out.
  • Assured Quality: Pet Doors for Cats & doggy doors made of ABS plastic, weather-resistant, the surface is smooth and durable
  • If you have any questions about our products, please feel free to email us and we will answer you within 24 hours.
  • Brush strip reduces noise from the door closing.It is a very practical flap pet door.
  • 4 Lock Options: Magnetic cat door for interior customize your cat’s access with 4 locking options; locked, unlocked, enter-only, exit-only
  • Easy To Install:The cat door for exterior door completes instructions included, make you easily install in windows, doors, cupboards etc.
  • Weatherproof Pet Doors for Cats,Exterior screen is for waterproof
  • (Outer Size 9.48×9.25x2inch,Inter size 7.48x7inch,Thick: 2 inch).It is also suitable for doggy door.
  • Thoughtful Design: Locking pet door has transparent flap let pet see through the door

12. PetSafe Extreme Weather Pet Door for Cats and Dogs – 3-Flaps for Added Insulation – Small Pets -Pet Supplies

By PetSafe

  • EASY INSTALLATION: Includes detailed instructions, cutting template and installation hardware for an easy do-it-yourself project
  • PET SIZE: Recommended for pets up to 15 lb.; pet door flap opening measures 5.125 in
  • ENERGY EFFICIENT: Unique three-flap system is rated 3.5 times more energy efficient than single flap doors
  • CONTROLLED ACCESS: Snap-on closing panel allows you to keep your pet from using the pet door; use a second closing panel (sold separately) on the outside for an additional layer of weather protection
  • W x 8.25 in
  • manufacturer of pet behavior, containment and lifestyle products since 1991, helping millions of people and pets each year
  • EXPERIENCE: PetSafe brand has been an industry leading U.S
  • MATCH YOUR DÉCOR: Paintable plastic frame allows you to match your door color
  • H; Fits doors 1 5/8 – 2 1/4 inches thick
  • CENTER INSULATED FLAP: Perfect for hot and cold climates; keeps the warm and cool air inside your home

13. CEESC Extra Large Cat Door (Outer Size 11″ x 9.8″), 4 Way Locking Large Cat Door for Interior Exterior Doors, Weatherproof Pet Door for Cats & Doggie with Circumference < 24.8" (Black) -Cat Doors

By CEESC

  • Exterior rain seal is for waterproof
  • ☞SAFE & THOUGHTFUL — The transparent flap let pet see through the door
  • ☞4 WAY SWITCH MODE — The pet door could be adjusted by the Red and Green switches with tabs to 4 modes: out only, in only, both in and out, and fully locked, easy control of your pet’s in and out.
  • ☞SIZE & APPLICATION — Outer Size: 9.8″ x 11″ x 2.15″(W x H x D), Inner size: 7.9″ x 8.7″(W x H), Cut-Out Size: 8.3″ x 9.5″ (W x H), suitable for installation on doors and thin walls, suitable for cat and doggie lighter than 27.54 lb and waist circumference shorter than 24.8″
  • ☞EASY TO INSTALL — Complete instructions included, make you easily install in windows, doors, cupboards, panels and walls etc.
  • ☞EXCELLENT QUALITY — Made of ABS material, weather-resistant, the surface is smooth and durable.
  • Brush strip eliminates noise from the door closing.

14. CEESC Extra Large Cat Door (Outer Size 11.6″ x 9.8″), Rotary 4 Way Locking Cat Door for Interior Exterior Doors, Weatherproof Pet Door for Cat & Doggie with Circumference < 24.8",Upgraded Version -Pet Supplies

By CEESC

  • ☞EASY TO INSTALL — Complete instructions included, make you easily install in windows, doors, cupboards, panels and walls etc.
  • ☞4 WAY SWITCH MODE — The doggie door could be rotate it to 4 modes with the arrow and icons to 4 modes: out only, in only, both in and out, and fully locked, easy control of your pet’s in and out.
  • Exterior rain seal is for waterproof
  • Brush strip eliminates noise from the door closing.
  • ☞SIZE & APPLICATION — Outer Size: 9.8″ x 11.6″ x 2.15″(W x H x D), Inner size: 7.7″ x 8.9″(W x H), Cut-Out Size: 8.27″ x 9.25″ (W x H), suitable for installation on doors and thin walls, suitable for cat and doggie lighter than 27.54 lb and waist circumference shorter than 24.8″
  • ☞SAFE & THOUGHTFUL — The transparent flap let pet see through the door
  • ☞EXCELLENT QUALITY — Made of ABS material, weather-resistant, the surface is smooth and durable.

15. CEESC Cat Flap Door Magnetic Pet Door with 4 Way Lock for Cats, Kitties and Kittens, 3 Sizes and 2 Colors Options (M- Inner Size: 6.18″(W) x 6.30″(H), White) -Cat Doors

By CEESC

  • Note: The medium and small are different in depth and back structure, the small size is suitable for glass door
  • ☞EXCELLENT QUALITY — Made of ABS material, weather-resistant, the surface is smooth and durable
  • ☞Size — The medium cat door, inner size 2.17″(D) x 6.18″(W) x 6.30″(H), it’s suitable for cat lighter than 15.43 lb and waist circumference shorter than 15.75″
  • Inner frame edge get polished, so as not to hurt cat
  • ☞SAFE&THOUGHTFUL — The transparent cat flap let cat see through the door
  • Screw in the 8 screws for 4 holes from both sides, if the cat door is too thick for the door you want to be fixed to, you could cut the tunnel depth using a scissors, saw or cutting machine
  • Exterior rain seal is for waterproof
  • And its outer size is 2.17″(D) x 7.56″(W) x 7.87″(H)
  • ☞EASY TO INSTALL — 8 screws and its caps included in the set makes you easily install in windows, doors, cupboards, panels and walls, etc
  • The magnet between the 2 switches is for aligning the flap after swings
  • Please peel off the protective film of the cat flap panel after you install the cat door
  • 4-way door control meets cat’s daily need
  • The tabs are the key factor for the 4-way switch
  • ☞4-WAY SWITCH MODE — The cat flap door could be adjusted by the Red and Green switches with tabs to 4 modes: out, in, both in and out, and fully locked
  • Brush strip eliminates noise from the door closing

16. Perfect Pet The All-Weather Energy Efficient Dog Door, Medium, 7.25″ x 13″ Flap Size -Pet Supplies

By IDEAL PET PRODUCTS SINCE 1979

  • Energy efficient structural foam molded plastic
  • Flap Size 7 1/4-inch by 13-inch
  • Optional Wall Kit, sold separately
  • Innovative Double Vinyl Flap design creates energy efficient air pocket for maximum insulation
  • Adjustable frame telescopes ¾-inch to 1 ¾-inch thickness

17. Perfect Pet Soft Flap Cat Door with Telescoping Frame, Medium, 7″ x 11.25″ Flap Size -Pet Supplies

By IDEAL PET PRODUCTS SINCE 1979

  • Impact-resisting super-strong thermoplastic clear flap allows pet to see if slide is in place
  • Inner telescoping frame that adapts to doors of 1/14-inch to 2-inch thickness
  • Simple 4-step installation, average install time: 20 minutes)
  • Need Assistance? E-mail Ideal Pet Products expert US-based customer care specialists seven days a week!
  • Tamper proof mounting system, pet door cannot be removed from outside
  • Flap size: 7-inch by 11 1/4-inch
  • Manufacturer Warranty does not apply to product purchased through Amazon Warehouse Deals

18. RIKOUNAN Cat Door with 4 Way Locking, Quiet Pet Doors for Cats, Large Cat Doors for Interior Exterior Doors, Easy Installation Premium Cat Flap Door for Cats Small Dogs -Cat Doors

By RIKOUNAN

  • No questions asked
  • It’s suitable for Weight < 17.64 lb Waist Circumference < 23.62" The outer size of pet doors for cats is 9.25" (W) x 9.84" (H) x 2.09" (D)
  • The inner size of cat door with lock is 7.09″ (W) x 7.48″(H)
  • The cat flap door with magnet that let the flap can be quickly reset when the cat passes
  • 4 way locking of the big cat door meets cat’s daily need
  • 8 screws and its caps included in the set make you easily install in doors, cupboards, panels and walls, etc
  • Inner frame edge of the cat interior door get polished, so as not to hurt cat
  • EASY TO INSTALL : The cat doors for interior doors have detailed installation steps, this large cat door can be installed easily in a short time
  • 4 WAY LOCKING : The cat door with lock have 4 switch modes, the pet doors for cats could be adjusted by the red and green switches with tabs, can be set to open, in only, out only or fully locked, easily adjustable making it easy to keep your pets in or out
  • The pet doors for cats have silent brush that can reduce the noise from the door closing
  • SAFE&THOUGHTFUL : The cat door with lock have transparent cat flap that cat can see through
  • 100% SATISFACTION PROMISE : We promise you will love this large cat door, but if you do not satisfied with our cat flap door, please contact us, cat entry door which we provide not only 100% REFUND PROMISE, but also with 12 hours customer service
  • SIZE : The large cat door is made of ABS material, weather-resistant, the surface is smooth and durable

19. PetSafe Interior and Exterior Cat Door – Microchip RFID Pet Door – 4-Way Locking – Works With up to 40 Programmed Pets -Pet Supplies

By PetSafe

  • KEEP WEATHER OUT: Energy-efficient weather stripping and 2 magnetic locking points increase insulation and stop drafts from creeping indoors
  • QUALITY GUARANTEED: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations for nearly 30 years; we help pets and their people live happy together
  • YOUR CAT IS THE KEY: This door reads your cat’s unique 15-digit microchip ID and only allows access to programmed pets; programmable collar keys are sold separately for cats without a microchip
  • KEEP OUT UNWANTED GUESTS: Give exclusive access to your cat (and up to 39 other programmed pets) while keeping unwanted animals (like the neighborhood squirrel) from wandering inside
  • FREEDOM AND INDEPENDENCE: When you’re stuck late at work (or just sleeping in on a Saturday), your cat will still have the freedom to let herself in and out of the house
  • 4 LOCKING OPTIONS: The manual 4-way lock lets you keep your kitty safe and secure; set the door to ‘Locked’, ‘Unlocked’, ‘Enter Only’ or Exit Only
  • EASY INSTALLATION: Fits most wood, PVC and uPVC doors, but metal, glass, brick and wall installation will require additional accessories (sold separately)

20. CEESC Large Cat Door (Outer Size 11″ x 9.8″), 4 Way Locking Cat Door for Windows & Sliding Glass Door, Weatherproof Cat Flap Door for Cats & Doggie with Circumference < 24.8" -Cat Doors

By CEESC

  • Exterior rain seal is for waterproof
  • ☞4 WAY SWITCH MODE — The pet door could be adjusted by the Red and Green switches with tabs to 4 modes: out only, in only, both in and out, and fully locked, easy control of your pet’s in and out.
  • ☞EASY TO INSTALL — Complete instructions included, make you easily install in windows, glass ,metal door etc.
  • ☞SAFE & THOUGHTFUL — The transparent flap let pet see through the door
  • ☞EXCELLENT QUALITY — Made of ABS material, weather-resistant, the surface is smooth and durable.
  • ☞SIZE & APPLICATION — Outer Size: 9.8″ x 11″ x 0.94″(W x H x D), Inner size: 7.9″ x 8.7″(W x H), Cut-Out Size: 8.3″ x 9.5″ (W x H), suitable for mounting on glass door or windows, suitable for cat and doggie lighter than 27.54 lb and waist circumference shorter than 24.8″
  • Brush strip eliminates noise from the door closing.

Related Posts :

21. Cat Mate Rotary 4-Way Locking Cat Flap – White -Pet Supplies

By Cat Mate

  • Silent action won’t frighten pets or disturb owner
  • Draft and weatherproof brush sealed flap with magnetic closure
  • Transparent flap is preferred by most cats and is made from super tough polymer
  • 3 year guarantee
  • Easy to use, rotary 4 Way lock

22. Medium Pet Doors for Cats, 4 Way Locking Cat Flap Door for Lnterior Exterior Doors, Weatherproof Cat Flap Door Magnetic with Circumference < 23" (Coffee Outer Size 7.4" x 7.8"x1") -Cat Doors

By Smilelove

  • Easy To InstallComplete instructions included, make you easily install in windows, doors, cupboards etc; our cat flap door come with a 3-year warranty, if you have any questions please do not hesitate to contact us
  • Pet Door SizeOuter Size: 7.4″ x 7.8″ x 1″ ( W x H X D); Inner size: 6.1″ x 6.3″ ( W x H) ; Cut-Out Size: 6.3″ x 6.7″ (W x H); Fit Cats up to 16 lbs,Suitable for any wall or door that is up to 50mm thick;
  • 4 Switch ModesSwitches-swing out only, in only, both in and out, and fully locked, easy control of your pet’s in and out;
  • Simple and Good DesignTransparent flap let pet see through the door
  • Cat DoorA great solution to give your cat access to any interior room, while giving you complete control; Perfect for access to the bedroom or even food or the litter box when kept behind closed doors to keep the dog and kids out.
  • Brush strip to reduce energy loss and silent action, ensure that neither the pets nor the owner will be disturbed
  • Exterior screen is for waterproof

23. LYNX Cat Door for Pets – 4 Way Locking Cat Flap – for Interior Doors & Exterior Doors, Wall or Hidden Cat Litter Box – Easy & Quick Installation – Kitty Training Tips Included (Off-White) -Pet Supplies

By Lynx

  • EASY ACCESS & KEEP THE SMELL OUT: Create a private getaway for your cat in the laundry room, pantry, basement, garage, etc
  • Nevertheless you are always covered by our 100% money back guarantee.
  • The will quickly learn to jump through if you use our free cat training tips
  • FITS SMALL AND MEDIUM CATS: The maximum opening size of the flap is 5.9” x 7.5”
  • DURABLE MATERIALS, MADE TO LAST: The Lynx Cat Door is unbreakable and scratch resistant
  • Fits 1”-2” hollow-core & solid doors.
  • And their paws or nails won’t get stuck.
  • UNIQUE STYLISH DESIGN: IS YOUR CAT square? So why use a boring square cat door? LYNX interior cat door boasts a unique cylindrical design, adding a touch of fun even boring cats enjoy! Give your kitty her freedom with this stylish interior pet door!
  • Fits kitties up to 12 LBS
  • HASSLE FREE INSTALLATION IN UNDER 30 MINUTES: No handyman or DIY experience needed
  • Built-in screws keep the door in place for many years to come
  • Keep the odor of the litter box out of your living room and keep the dogs and babies away from the cat food.
  • Follow the instruction manual, use the cutting template and your cat will be pouncing through in no time

24. Cat Mate Elite Microchip Cat Flap W/ Timer Control -Pet Supplies

By Cat Mate

  • Frame rain seal
  • Lcd display shows selected entry and exit lock status, cat location and time flap last used for up to 3 cats
  • One way scan on entry (no microchip needed to exit) – keeps strays out.
  • Fully draft and weatherproof Brush sealed flap
  • Self lining up to 4 inches, ideal for most types of installation

25. Cat Mate Electromagnetic Cat Flap, White -Pet Supplies

By Cat Mate

  • Includes two magnets
  • Complete instructions included
  • Brush strip to reduce energy loss and silent action
  • White electromagnetic cat door
  • Self lining to 2-3/8-inch

26. Ideal Pet Products Cat Flap Door with 4 Way Lock, 6.25″ x 6.25″ Flap Size, Cream (SPF) -Pet Supplies

By IDEAL PET PRODUCTS SINCE 1979

  • Measures 6.25 inches sqiare
  • Need sistane? E-mail IdelPet Pructs expert US-based customer care spealists seven days a eek!
  • ade frm clear, weaer-restant, unbakable Lean
  • For cats up to 12 pronds
  • Instlls asily and seurely
  • Drable, low-maintnce, wehproof pet flap wth inner telesoping fre
  • Manufacurer Warray does not ply to pduct purcased thrgh Amazon Waose Deals

27. SureFlap DualScan Microchip Cat Door – Door Opening is 4 3/4″ H x 5 5/8″ W -Pet Supplies

By SureFlap

  • Requires 4 AA batteries which last up to a year with normal use (not included)
  • Set exit permissions for each pet to keep specific pets indoors using dualscan technology – Store up to 32 pets
  • Can be installed in doors, windows or walls – accessories available
  • Door opening is 4 3/4″ H x 5 5/8″ W
  • Compatible with all common microchips – works with your cat’s existing microchip to keep out intruder cats and wildlife

28. PetSafe Freedom Aluminum Dog and Cat Door – Durable Frame – Small Pets, PPA00-10859, White -Pet Supplies

By PetSafe

  • DESIGNED FOR SMALL PETS: Flap opening is 5 ¼ in W x 8 1/8 in H and is designed for pets under 15 pounds
  • GIVE YOUR PETS FREEDOM: No more planning your schedule around potty breaks, your four-legged friends can come and go on their time
  • SOLID ALUMINUM FRAME: Designed to withstand wear and tear, the strong metal frame with its reinforced aluminum corners can handle active and multi-pet households
  • DURABLE CONSTRUCTION: Includes a flexible, tinted flap; great for indoor and outdoor storm, wood, PVC, and metal doors
  • QUALITY GUARANTEED: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations for nearly 30 years; we help pets and their people live happy together
  • CONTROL YOUR PETS’ ACCESS: Use the slide-in closing panel to control your pet’s access to the outdoors and keep stray animals out of your home
  • EASY DO-IT-YOURSELF INSTALLATION: Cutting template, detailed instructions and installation hardware included; fits interior and exterior doors between 3/8 in and 2 in thick

29. Perfect Pet Tubby Kat Cat Pet Door with 4 Way Lock, 7.5″ x 10.5″ Unbreakable LEXAN Flap -Pet Supplies

By IDEAL PET PRODUCTS SINCE 1979

  • Manufacturer Warranty does not apply to product purchased through Amazon Warehouse Deals
  • Transparent Unbreakable LEXAN 7 ½-inch by 10 ½-inch flap with 4-way lock
  • For large cats up to 25 pounds
  • Need Assistance? E-mail Ideal Pet Products customer care specialists seven days a week!
  • For interior or exterior use

30. Pet Door for Cats – 4 Way Locking Cat Flap – for Interior Doors & Exterior Doors, Wall or Hidden Cat Litter Box for Cats & Doggy -Cat Doors

By Smilelove

  • Durable, weatherproof pet flap that keeps out cold air.
  • Built-in screws keep the door in place for many years to come.
  • your four-legged friends can come and go on their time
  • DURABLE CONSTRUCTION: Includes a flexible, tinted flap; great for indoor and outdoor storm, wood, PVC, and metal doors
  • EASY INSTALLATION: No handyman or DIY experience needed
  • Follow the instruction manual, use the cutting template and your cat will be pouncing through in no time.
  • GIVE YOUR PETS FREEDOM: Cat Door, Pet Door for Cats and Dogs ,Fits 1”-2” hollow-core & solid doors.The maximum opening size of the flap is 5.9” x 7.5”
  • Fits kitties up to 12 LBS
  • STABLE MATERIALS: The Smilelove Cat Door is unbreakable and scratch resistant
  • Exterior screen is waterproof
  • GREAT DESIGN: Transparent flap lets your pet see through the door which reduces fear of using

31. AETAPETi Large Cat Door for Interior Exterior Door Flap Interior Cat Door Kitty Door for Exterior Door Doggy Door for Door Cat Door for Sliding Screen Glass Window Door(inner-size:7.1″W x 7.6″H),White -Pet Supplies

By AETAPETi

  • 2) Thoughtful Design: Transparent flap is adopted to ease doubts of cats & doggie; Adopt an improved version of ABS material to improve product sturdiness and increase product thickness; Brush strip reduces noise from the door closing.
  • 3) Easy To Install: Complete instructions included, make you easily install in doors, walls, screen, window, sliding door, litter box, cupboards etc.
  • 4) Four Switch Modes: Switches-swing out only, in only, both in and out, and fully locked, easy control of your pet’s in and out.
  • 5) Brand & Quanlity Assurance: We are a legally registered brand AETAPETi in the United States, focusing on the production and sale of pet supplies, bringing happiness and convenience to pets.
  • 1) Specification: Panel(Frame) size: (9.85″H x 9.25″W x 2.17″Thickness); Flap Size: (7.6″H x 7.1W); Adjustable thickness: 0″ – 1.97″.

32. PetSafe Interior 2-Way Locking Cat Door – Indoor Pet Flap – Hides Litterbox or Food – DIY Installation -Pet Supplies

By PetSafe

  • OPTIONS THROUGHOUT YOUR HOME: Place multiple cat doors in closet doors, laundry room doors, or cabinets for exclusive access to food or litterbox areas; designed for cats and small dogs up to 15 lb
  • PRIVATE ACCESS FOR YOUR CAT: Give your cat unlimited access to her personal spaces (like her litter box and food) even while the human door is closed to keep odors (and the dog and kids) out
  • LOCK AND UNLOCK: The sliding lock gives you the option to close off the room whenever you choose
  • AFFORDABLE VALUE: This long-lasting door made with a high-impact frame is manufactured in United States, and has a 1-year warranty
  • EASY TRAINING: The transparent flap allows your cat to see her litter box on the other side of the door, making training and acclimation stress-free
  • DIY INSTALLATION: Easily fits any interior wood, storm, PVC, paneled or metal doors 1/2 – 2 in thick; includes detailed instructions, cutting template and hardware for your convenience
  • The magnet has been removed from this cat flap in the manufacturing process
  • Since this is an indoor-only pet door, there is no need for the magnet and we have taken it out
  • Note: Item is Non Magnetic

33. Pidsen Cat Doors for Exterior Doors – Magnetic Pet Window Screen Door – Quiet Damping and Quickly Return for Cats, Kitties and Small Dogs -Pet Supplies

By Pidsen

  • Self-Closing & Lockable: With built-in magnetic door, it can be automatically turned off, and when your pet comes out, the door will automatically close
  • Easy to operate, secure with screws, and cut off the middle gauze
  • Easy to Install & Use: Our cat screen door is easy to install
  • This pet screen door is designed to facilitate your pet’s free entry and exit
  • You can even lock the door to prevent your pet from going out at night or when you are not at home.
  • Sturdy & Durable: Our cat flap door frame is made of high quality ABS material
  • Cat Doors for Exterior Doors – External frame 11.4″ x 9.4″/ internal frame 10.2″ x 8″, suitable for small dogs and cats
  • Please check the pet size when purchasing.
  • High-quality nylon mesh material, effectively prevent dust from entering the room, making your home more ventilated and reducing the smell of pets.
  • Create a wonderful passage for your pet, which will be their ideal choice.
  • It is resistant to bite, abrasion, corrosion resistance, deformation, anti-aging and durability.
  • Versatile Cat Door: sliding doors, glass door Windows, panels and balconies or any other screen area

34. Baboni Pet Door for Wall, Steel Frame and Telescoping Tunnel, Aluminum Lock, Double Flap Dog Door and Cat Door, Strong and Durable (Pets Up to 15 Lb) -Small -Cat Doors

By baboni

  • TAILORED FOR YOUR PET: Flap opening is 5 1/4″ W x 8 1/8″ H and is designed for pets up to 15 pounds.
  • DIMENSION AND TELESCOPING WIDTH: The telescoping tunnel accommodates walls that are 4 3/4 – 7 1/4 in thick
  • DURABLE, SAFE AND ENERGY-SAVING: This Pet Door frame is made of 100% metal laser welding process and high-quality steel aluminum alloy oxidation to ensure durability, security and thermal insulation
  • FREEDOM AND INDEPENDENCE: Give your cats and dogs freedom to go in and out without your help, arrangement for potty breaks or play time by themselves.
  • EASY INSTALLATION: This pet door easily installed in all types of interior and exterior walls; cut-out template and step-by-step instructions are included, simple to follow instructions walk you through the install.
  • Frame: 9 1/4″W x 13 1/8″H
  • Cutout in wall: 6 3/4″W x 10 5/8″H.
  • Flap Opening:5 1/4″W x 8 1/8″H
  • The double-flap provides weatherproofing and energy efficiency and helps protect against extreme weather, air drafts.

35. PetsN’all Cat Door 4-Way Locking Pet Door Small Dogs Indoor/Outdoor with Telescopic Frame Doggie Door Cat Flap -Pet Supplies

By PetsN’all

  • Can also be used on an interior door to give your cat access to a bedroom or litter box closet, for example.
  • Brush strip reduces noise from the door closing, so your cat won’t be startled
  • Exterior screen is waterproof
  • PERFECT SOLUTION : The 4 Way Locking Pet Door for cats and dogs can be set to unlocked, in-only, out-only or locked
  • Give your cat or small dog the freedom to come and go without bothering you or lock it at night
  • SUITABLE PET DOOR FOR SMALL DOGS AND CATS: Can be used for pets up to 15 pounds (7.5 x 2.2 x 7.6″)
  • GREAT DESIGN: Transparent flap lets your pet see through the door which reduces fear of using
  • We love to help!
  • Durable, weatherproof pet flap that keeps out cold air.
  • EASY TO INSTALL CAT FLAP: Complete instructions included for easily installing in windows, doors, cupboards etc; The telescopic frame fits perfectly without leaving the inner part of the door exposed to your pet’s paws, dirt or moisture.
  • RESPONSIVE SERVICE: Contact our excellent service department if you experience any problems with our PetsN’all 4-Way Locking cat door .we will take care of you
  • doggie door ,doggy door,kitty door,cat door,dog door.

36. Cat Door LINGSFIRE Cat/Dog Door with 4 Way Locking Cat Flap for Interior Exterior Doors Weatherproof Pet Door for Adult Cats/Kittens/Small Dogs, White -Cat Doors

By LINGSFIRE

  • Transparent frosted flap allows your pet to sense outside light, easy training and adaptation process.
  • Universal SizeThe size of the whole cat door is about 11.8x11x2.7in, flap size: 8.3×8.5in
  • With magnet on the pet door lock, so that the flap can be quickly reset after the cat passes
  • 4 Way Locking Cat FlapOur cat door for exterior and interior door comes with 4 switch modes: out only, in only, both in and out, and fully locked
  • This is a large cat/little dog door, suitable for most cat and doggie lighter than 13 lb and waist circumference less than 19in.
  • You can easily control your pet in and out by adjusting the green button switch.
  • Include cutting template and complete user manual with detailed installation steps, allows you to easily install in doors, walls, windows, cupboards, panels and more.
  • Easy to InstallCat pet door fits most 1-2in thick doors
  • High QualityCat flap door is made of high quality ABS, durable and weather-resistant
  • Smooth surface doesn’t scratch your pet’s skin, use our cat hole door with confidence
  • If you find any damage, missing accessories or dissatisfaction after received the item, please feel free to contact us for return, raplacement or full refund.
  • Upgraded Cat Door PanelUnique and cute cat shaped cat door is equipped with brush strip which effectively reduces the noise from the door closing

37. PAWISE Cat Flap 4 Way Locking Cat Flap Door for Interior Exterior Door, Weatherproof Pet Doors for Cat & Doggie -Cat Doors

By PAWISE

  • 4-Way Locking: The pet door could be adjusted by the rotary knob with tabs to 4 modes: out only, in only, both in and out, and fully locked
  • The high-impact plastic flap stands up to frequent use
  • Safe to Use: The transparent flap let pet see through the door
  • Easy to Install: With complete instructions and 8 screws included, you can easily install in windows, doors, cupboards, panels and walls etc.
  • Suitable for installation on doors and screens up to 1/2-in thick
  • Great for Cat: Give your cat unlimited access to her personal spaces (like her litter box and food) even while the human door is closed to keep odors (and the dog and kids) out
  • Opening size: 6.4″(W) x 6.4″(H)
  • Exterior rain seal is for waterproof
  • Size: Outer size: 9.37″(w) x 10.5″(H)

38. Perfect Pet Soft Flap Cat Door with Telescoping Frame, Small, 5″ x 7″ Flap Size -Pet Supplies

By IDEAL PET PRODUCTS SINCE 1979

  • Age range description: Kitten
  • Impact-resisting super-strong thermoplastic clear flap allows pet to see if slide is in place
  • Simple 4-step installation, average install time: 20 minutes)
  • Flap size: 5-inch by 7-inch
  • Tamper proof mounting system, pet door cannot be removed from outside
  • Inner telescoping frame that adapts to doors of 1 1/14-inch to 2-inch thickness

39. Upgraded Version EGETOTA Cat Doors Flap Medium (Inner Size 6.18″ x 6.30″), Magnetic Quick Positioning, Pet Door with 4 Way Locking for Interior Exterior Doors for Cats Doggie Kitties & Kittens -Cat Doors

By EGETOTA

  • It provides a fixed groove with Magnet for weather-proof brush strip, firmly fix the brush strip
  • Size & Application – Outer Size 7.56″ x 2.17″ x 8.46″(W x H x D), Inner size:6.18″ x6.30″(W x H), suitable for installation on doors and thin walls, suitable for cat lighter than 15.7 lbs.
  • The tunnel depth could be cut down according to your installation need.
  • High Quality – Made of ABS material, weather-resistant, the surface is smooth and durable
  • 4 Way Locking Mode – Our Interior Exterior Cat Door could be adjusted by the rotary lock with tabs to 4 modes: out only, in only, both in and out, and fully locked, easy control of your pet’s in and out.
  • Even if the brush strip comes off, easy to put it back into the fixed groove
  • This greatly help the brush strip reduce noise, stop rain drop, wind or pest like mosquito to the most.
  • Applicable scene – It fits to being installed to interior doors, exterior doors, walls, windows, cupboards, glass, etc.
  • Easy to Install – Step by step installation instruction in the instruction manual included in sales box and installation presentation video for you reference, take care of notice and prepare necessary tools, easy to install as your need

40. Ycozy Cat Doors 4-Way Locking Cat Flap Indoor Pet Door for Cats/Kitties/Kittens/Small Dogs Easy Install on Interior/Exterior Doors, Windows, Cupboards, Walls -Pet Supplies

By Ycozy

  • Make sure that the cat’s weight should be lower than 15.5lbs and waist less than 23.5in
  • Once completed the cat door will greatly facilitate your life after installation, saving you time to open the door, and freely control the cat’s entry and exit.
  • Classical Double-Switch & 4-Way Locking Design: Easily move the red/green switches, the cat door shows 4 modes to lock: Free Access, In Only, Out Only and Totally Locked
  • The magnet on the bottom will make it back to the original place after cats pass through the cat door
  • Another thing to note is that if the rotating shaft is stuck by the cold weather, only need to drop a few drop of oil (without freezing) on it, you will find it returns smoothly.
  • Guarantee From Ycozy-Direct: Order Ycozy Cat Flap you will get: 12-Month Warranty*1, Extra 90-Day Worry-Free Return Policy*1, Replacement without Repair if Damaged Warranty*1, Lifetime Customer Service*1, the period of warranty is calculated from order date
  • The package includes: Cat Door*1, Long Screw Set*1, Short Screw Set*1, Double-side Adhesive*1.
  • The design of brush will make it possible for you to rest in silence when cats passing through the cat door, especially at night
  • The depth of the tunnel can be cut according to the thickness of the door/wall.
  • Easily Install & Time Saving: The internal dimensions: 7.9in (H) x 7.6in (W) x 2.2in (T), before order please measure cat’s weight and waistline
  • The cat flap can be installed on interior doors, exterior doors, walls, cupboards and glass, etc
  • The upgraded version of screws will provide two sets of screws, each set has 8 screws, which can be selected according to the thickness of the door/wall
  • In winter, the installation of cat flap will defend cold and keep warm
  • Enjoy Night’s silence!
  • The brush will cover the gap of the flame, effectively reduce the noise outside and prevent the rain, wind, snow, mosquito and other insects from entering
  • Quite sufficient and convenient
  • Upgraded Weather-resistant Brush: A slot with buckle is provided to fix a soft weather-resistant brush
  • Upgraded Screws Set: To meet the needs of different doors/walls thickness, we updated the screw set

Related Posts :

41. Hongyun Cat Door Flap 4 Ways Locking for Interior Exterior Doors Waterproof Pet Door for Cats and Small Dogs Easy Installing(M(20195.5CM)) -Pet Supplies

By HONGYUN

  • Easy To Install- Whole cat flap sets include nails and mats to make you easily install in windows,doors,cupboards,cats only needs one night to success to use it.
  • Pet door with 4-Way Switch Mode – With cat flap door have four models to lock with switches,swing out only, in only, both in and out, and fully locked,easy to control your pets in and out.
  • Safe and Thoughtful — Transparent flap let pet see through the door
  • 4-way intelligent door control gives cat most freedom
  • Options Available — Size: Large: Inner size 7.08″(W) x 7.48″(H), Medium: Inner size: 6.18″(W) x 6.30″(H), Small: Inner size: 6.18″(W) x 6.30″(H)
  • Exterior rain seal is for waterproof
  • Note: The medium and small are not the same, they are different in depth for different doors, and different in back structure as images show.
  • Inner frame edge get polished so as not to hurt cat.
  • Excellent quality,Made of ABS material, weather-resistant, the surface is smooth and durable, All whole cat flap made from durable ABS plastic,weather-resistant in while prefer for comfort and ease of use.
  • Brush strip eliminates noise from the door closing

42. 2022 Upgraded Dog Door,Pet Door for Dogs and Cats,Doggie Door for Exterior Doors,Durable Pet Doors with Aluminum Lining,Locking Sliding Panel,Consolidate Soft Flap,Anti-Rust,Large Size,Easy to Install -Pet Supplies

By lesotc

  • 2-Way Locking Pet Door Our dog doors has a lock on both sides, you can use the sliding metal panel to control your pet’s access to the outdoors, also helps protect against extreme weather, dust
  • Sturdy Aluminum FrameOur pet door designed to withstand wear and tear, the durable aluminum frame withstands heavy use, anti-rust, low maintenance, long service life, perfect for active dogs and multi-pet households, use as cats and dogs door, chicken coop door, etc.
  • ️Just 5 Easy Steps To Install: Detailed instructions, cutting template, screws and its caps included make you easily install in any doors
  • Dust resistant brush strip can reduce energy loss and noise, ensure that neither the pets nor the owner will be disturbed
  • Our instructions will guide you step by step through the installation, also can refer to the installation video
  • Average installation time: 25 minutes.
  • Easily installs in most exterior or interior doors including paneled, wood, PVC and metal doors 0” – 2.7” thick
  • Upgraded Flap With 5 Magnetic StripsUpgraded flap’s thickness and flexibility makes it durable enough to withstand hot/cold weather, not easy to deform, will not warp over time or under extreme temperatures, and 5 strengthened magnetic strips with strong magnets to keep out air flow
  • Design For Medium Size Pets External size: 12.6”(W) x 17.32”(H), Cutout Size: 11”(W) x 15.75”(H), Flap Opening is 10.17”(W) x 14.29”(H), and is designed for pets up to 60 pounds
  • No more opening and closing the door for your dogs to go in and out continuously, let your furry kids have more freedom to go in and out !

43. ikuso Indoor Cat Door, Cat Door for Interior Door, Pet Doors for Cat, Kitties and Kittens -Cat Doors

By ikuso

  • cat door interior door cat door for interior door indoor cat door interior cat door kitty door pet door cat houses for outdoor cats cat door for wall exterior cat window door with doggie door built in cat wall interior door cat litter box furniture cat doors, enclosures & steps petsafe dog door cat doors pet doors for cats Interior Cat Door
  • With the cat door for interior door, there is no need to worry about the entry of the dog
  • The cat can freely go in and out to play, eat and drink!
  • ღSAFE AND DURABLEღ: The indoor cat door is made of ABS material, which is wear-resistant and durable.The edges are smooth and burr-free to protect the cat from being scratched.Smooth line design, paintable materials, perfectly matching your door and decoration.
  • ღNO FALLING OFFღ:The indoor cat door is installed with screws, avoid falling off and gaps caused by tape installation, no noise and no trouble caused by door locks and door damage
  • ღAPPLICABLE SCENEღ: The indoor cat door suitable for all hollow doors & solid doors & inner doors,Perfect for laundry rooms, bedrooms, basements, etc.she‘ll have its own activity space , and your home will smell fresh.
  • cat door interior door cat door for interior door indoor cat door interior cat door kitty doorcat toys cat tower cat house cat beds & furniture cat stuff cat litter box furniture hidden cat condo cat door outdoor cat enclosures cat tent outdoor cat house cat houses for indoor cats cat door for interior door doggy door doggie door
  • ღSIZEღExternal size: 10.55″*9.05″*2.45″, pass through opening: 6.89”*1.38″, suitable for 0.8″-1.78″ thick doors.
  • ღBARRIER-FREE DOOR DESIGNღ: There is no one in the house
  • The ikuso indoor cat door is the safest and cutest way to let your cat in and out, of closed doors.
  • ღFRIENDLY AFTER-SALE SERVICEღ: Please feel free to contact us if you need any help from us or any inquiries about the cat door, we will give you a satisfactory solution within 24 hours.
  • cat door interior door cat door for interior door indoor cat door interior cat door kitty doorcat beds for indoor cats clearance cat toys interactive interactive cat toys for indoor cats pet tent dog doors for large dogs cat bed cave cat condos for indoor cats outdoor cat houses for feral cats automatic cat toy interactive cat toys cat enclosure cat cube cat doors, enclosures & steps cat cave bed large cat bed cat doors cat tents for indoor cats cat houses outside cat house
  • Put the cat food in the house

44. Pet Door for Screen Door – Dog Door and Cat Door – Exterior or Interior – Magnetic Self-Closing Flap – Lockable – Sturdy Durable Fits Right Into Your Door or Window Screen – Black 17-3/4″ x 13-3/4″ -Cat Doors

By Sentry Screens

  • Try it for 30 days on us and if it isn’t everything you expected, return it for a full refund
  • If the pet door EVER fails simply contact us and we’ll REPLACE IT FOR FREE!
  • Outer frame size 17-3/4″ x 13-3/4″
  • Built-in magnets help automatically close the flap, and keep it closed from wind
  • Our pet doors are backed by a no questions asked 30 day return policy AND a lifetime replacement warranty against manufacturing defects
  • STURDY and DURABLE – High-impact ABS plastic frame to withstand frequent use from your large and small doggy
  • Two tabs are included to lock the flap and prevent your pets from leaving your house.
  • QUICK and SIMPLE INSTALLATION – Install the doggie and kitty door in your home’s storm doors, screen doors, sliding glass patio screen doors, windows, and anywhere else that has mesh.
  • CONVENIENT and VERSATILE – This can be an automatic cat door for interior door, or a dog door for sliding door, or a window cat door
  • The flap swings both ways allowing your pet to come in and go out
  • Use the measuring instructions provided on this page to ensure you choose the correct size.
  • This super versatile pet safe screen door removes the shackles from your pets, no longer prisoners to inside your home, and allows them the freedom to come and go without your help.
  • DIMENSIONS – Inside flap size 15-3/4″ x 11-7/8″
  • LIFETIME WARRANTY – Canadian company

45. Small Single Flap Heavy Duty Rustproof Dog Doors for Exterior Doors – Solid Aluminum Frame with Magnetic Closure on Polyurethane Flap All The Way Around for Optimal Seal to Keep Bad Weather Out -Pet Supplies

By Extreme Dog Door

  • Help relieve your dog’s anxiety: Giving your dog the freedom to go outside to play, use the restroom, or just get a breath of fresh air on his own makes your dog a happier, healthier dog
  • Safe and secure: The included security panel locks in place, from the inside, in 2 spots
  • The last doggy door you’ll ever have to buy: Durable aluminum alloy frame performs far longer than plastic doors while weatherproof magnetic flap closure ensures energy efficiency
  • No unwanted visitors while you’re away from home
  • Small door overall size: 9 15/16″ W x 13 7/16″ H x 2 9/16” D | Flap/Entrance – 6 5/8″ W x 9 1/2″ H
  • 5 year warranty: Register your dog door for the extended coverage

46. PetSafe Electronic SmartDoor – Collar Activated Dog and Cat Door – Small to Large Pets -Pet Supplies

By PetSafe

  • PEACE OF MIND: The SmartDoor works with the waterproof SmartKey worn on your pet’s collar; only the pets wearing the SmartKey can go in and out
  • manufacturer of pet behavior, containment and lifestyle products since 1991, helping millions of people and pets each year
  • DOOR INSTALLATION: Designed for installation in interior/exterior doors; wall installation option available with purchase of Wall Install Kit
  • CUSTOMIZE YOUR PET’S ACCESS: The SmartDoor features programmable selective entry, exit and auto-locking options
  • EXPERIENCE: PetSafe brand has been an industry leading U.S
  • MULTIPLE PETS: Great for households with multiple pets; programmable for up to 5 SmartKeys
  • BATTERY OPERATED: The SmartDoor is battery operated (4 D-Cell Batteries, not included)

Cat doors for exterior doors – The Buyer’s Guide

You must have checked the above list, aren’t you mind-blown by the quality of products? Well, if you are then here’s a secret formula which we’ve used to choose them. You can use them too! The best part is, it works for all the product purchases you make! Besides, wouldn’t it be helpful to you, if you knew the factors we’ve considered to choose the cat doors for exterior doors in the above list? So shall we begin with the guide and help you learn about the important factors?

1. Does it have the features you need?

Wait for a minute before you buy the cat doors for exterior doors, check if it has all the features in your requirement list! If it doesn’t have them, then you should avoid buying that particular model and start looking for an alternative. We always suggest our editors to make a list of important features before adding a product to a list and based on the feature, the quality of the product, brand-assurance, rank it! So if it has all you need, you should not mind paying a bit extra. However, if you end up buying the best cat doors for exterior doors which doesn’t have the feature you need the most, then it won’t make sense! Would it? To us, it wouldn’t! That’s why you should make up a list which includes the features you are looking for, technical specifications if any, etc and come up with a budget.

2. Budget and Price Match

Well, you obviously can’t buy the best cat doors for exterior doors with a low budget. That’s why it’s important to make note of all the important features, specs, factors and come up with a budget. Once you are ready with it, look for the products which are either equal to your budget or are close to it. Stick to the budget, because while browsing, you’ll see a model which is slightly better and has an additional feature with a really small price difference. Well, in that case you’ll have to calculate the price of the product which has all the required features and the cat doors for exterior doors with the additional features. See if the difference in amount is worth for the feature? If you don’t have second thoughts, you shall probably increase your budget.

3. Warranty and Brand

Most of the cat doors for exterior doors industry experts we got in touch suggested us to always buy the one which comes from a reputable brand. They also explicitly asked us to include the best brands so that users don’t buy the models from unknown brands or non-reputable companies. Because cat doors for exterior doors from an unknown brand might be cheap at first glance, but could have high-maintenance and could cost a lot in repairs.

Another benefit of buying a cat doors for exterior doors from a reputable brand would be warranty. Most of the cat doors for exterior doors from reputable brands come with good warranty. However, cheap products do come with a warranty, but claiming it can be a herculean task. That’s why buy the models which come from known brands and have good warranty.

4. Check for Reviews and Ratings

Back then when the Internet wasn’t as big as it is today, local stores charged high and even ended up selling the products which sucked or wasn’t future proof. It’s because the salesman threw technical terms and confused the buyer. But nowadays, there are sites like ours which does all the research and lists down the best models and there are eCommerce stores like Amazon which has user reviews which can be read to know the experience of the user with that particular cat doors for exterior doors. Isn’t it great?

The Verdict

We hope that you loved the cat doors for exterior doors we’ve listed in our best list. If it has been helpful, please bookmark our website and share it with people you know whenever they plan to buy something.

To wrap up this guide,

About the author

Alex Rowe

Alex Rowe is the Senior Writer at Main Street Mobile. He loves to try the latest tech gadgets in the market. Also, he attends various tech conferences in his country. He covers news on Technology. Apart from this, he also loves audio, design, and writing.

To get in touch with Allen for news reports you can email him on alex@mainstreetmobile.org or reach him out on social media links given below.

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