10 Best Cat Door For Window

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When it comes to providing your feline friend with access to the great outdoors, a cat door for a window can be a convenient solution. However, with so many options available on the market, finding the best one for your specific needs can be a daunting task. That’s where we come in.

We have carefully researched and evaluated numerous cat doors for windows to bring you a list of the top 10 products currently available. Our selection process involved considering factors such as durability, ease of installation, security features, and overall customer satisfaction.

By narrowing down the options to the best of the best, we aim to save you time and hassle in your search for the perfect cat door for your window. Whether you’re looking for a simple and affordable option or a more high-tech solution, our list has something for every cat owner. Say goodbye to the frustration of endless scrolling and let our curated list guide you towards the ideal cat door for your furry companion.

Top 10 Cat Door For Window In The Market

Cat Door For Window Reviews

Bestseller No. 1
Ideal Pet Products Aluminum Sash Window Pet Door, Adjustable to Fit Window...
  • Created specifically for the weight challenged cat
  • Unbreakable Lexan (Trademark) flap
  • 4 different locking options
  • High quality white finish aluminum and thermoplastic construction
  • Installs easily
Bestseller No. 2
Thin Cat Door for Windows, Pet Doors and Sliding Door, Safety Pet Door with 4...
  • Freedom & Convenience - Through the great cat door, your cats or small dogs can go in and out easily and quietly. They won’t feel trapped and you no longer bother to open or close the door for them.
  • Safer with 4 Lock Modes - By slide the switches, you can adjust the access mode to Free In & Out, Fully Locked, Out Only, In Only, control your pet’s access and keep away stray animals.
  • No Tunnel Part, No Need to Cut - The panels are only 0.78in thick and tightly fitted, suitable for windows, wooden door and sliding glass door, etc. With 7.7 x 7.5in outer size, 6.7in x 6.3in flap, the cat door for window great for cats and small dogs with waist circumstance shorter than 19.8in.
  • Durable & Comfortable - Made of sturdy ABS plastic, the cat door interior door is ready to serve your pets for long time. With sealing well strip, magnet for aligning, it can keep away bugs and the smell of cat litter, reduce the loss of cold air in summer and the loss of heat in winter.
  • Simple Installation - Package includes detailed instructions(with templates on), 8 screws and their caps, double-sided tapes. You can cut the template off and install the cat door for sliding glass door easily.
Bestseller No. 3
Cat Door for Windows by Cat Flap Fever - Lockable Window Pet Door Insert -...
  • CUSTOM FIT FOR YOUR SPECIFIC WINDOW - Custom cut to ensure perfect fit in your window tracks. When you order, you’ll be prompted to provide your window dimensions so we can build your cat door to the exact specifications of your window.
  • EASY INSTALL AND REMOVAL - Cat door installs in minutes with no tools required and is easily removable.
  • SAFE AND SECURE - We offer options including small locking, large 4-way locking, and microchip locking. The microchip option is designed to prevent unwanted entry of stray pets by allowing only programmed pets entry while allowing any pet to exit. This can be connected for multiple cats.
  • WEATHERPROOF, NO ROTTING, WARPING, BREAKING - We add weather stripping along all four sides of the base and brushing around the flap to keep out drafts and bugs. The PVC train molding is mold and weather resistant. While it cuts and paints like wood, it does not warp, peel, or absorb moisture.
  • GET YOUR EXACT MEASUREMENTS - For horizontal windows (which open up and down), measure from the inside of the track on the left side to the lip of the window on the right side. For vertical windows (which open side to side) measure from the top of the inside of the track to the very bottom. See images and videos on listings for demonstrations.
Bestseller No. 4
Ownpets Pet Screen Door,Inside Door 8x10x0.4 inch,Lockable Magnetic Flap Screen...
  • PLEASE NOTE SIZE - Flap opening size is 8." W x 10.2" H, For SMALL dogs and cats or other small animal.
  • AUTOMATIC CLOSE & LOCKABLE - Dog door with magnetic flap closures, built-in magnetic can keep the door automatically closed when your dog leaves
  • SUITABLE FOR ALL SCREEN DOOR - Our item suitable for all the screen door and allow your pets freedom to get in and out.
  • DURABLE - Our dog door frame is made of high quality ABS material, Especially mesh yarns, the mesh yarn is made of expensive materials and is strong and durable.
  • EASY TO INSTALL - Just need to fix it with screws and operate according to the instructions.
Bestseller No. 5
Depets Large Cat Door (Outer Size 9.9" x 9.2"), 4 Way Locking Cat Flap Door for...
  • 4 Switching Modes: Depets cat door interior door has 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.
  • 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), our cat door is suitable for installation on doors and thin walls. This cat door exterior door is suitable for cat lighter than 17.64 lb and waist circumference shorter than 23.62".
  • Easy To Install: Complete instructions included, you can easily install our doggy door in windows, doors, cupboards etc..
  • Thoughtful Design: Transparent flap let pet see through the pet door. Exterior screen is water resistant. Brush strip reduces noise from the door closing.
  • Assured Quality: Made of ABS plastic, weather-resistant, the surface of this window cat door is smooth and durable.
Bestseller No. 6
CEESC Extra Large Cat Door (Outer Size 11" x 9.8"), 4 Way Locking Large Cat 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"
  • ☞SAFE & THOUGHTFUL --- The transparent flap let pet see through the door. Exterior rain seal is for waterproof. Brush strip eliminates noise from the door closing.
  • ☞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.
Bestseller No. 7
HIDROSIL Cat Door for Screen Door, Inside Openning 10x10x0.5 inch, Patent Desigh...
  • 【Cat Door for Screen Door Only】Suitable for pet owners who want to install cat doors on the screen door. Cats can enter and leave freely, and can also arrange their own schedule independently.
  • 【Durable and Easy to Install】The cat door is made of durable ABS material. Installation manual attached.Detailed installation instructions save installation time.
  • 【Dimensions and Stretching Ranges】The cat door is only suitable for pet screen door. The frame size is 11 2/3" * 11 2/5", flap opening is 9 3/5" * 9 9/10", which is suitable for cats under 32 pounds.
  • 【What doors does it fit? 】Only install this pet door into interior/exterior screen door, window and any other screen areas, can not be used for very thick wooden doors, iron/aluminum doors, walls.
  • 【Intimate Customer Service】We are committed to providing customers with quality products and considerate services. If you have any questions, please feel free to contact us. We will reply within 24 hours.
Bestseller No. 8
CEESC Large Cat Door (Outer Size 11" x 9.8"), 4 Way Locking Cat Door for Windows...
  • ☞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 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"
  • ☞SAFE & THOUGHTFUL --- The transparent flap let pet see through the door. Exterior rain seal is for waterproof. Brush strip eliminates noise from the door closing.
  • ☞EASY TO INSTALL --- Complete instructions included, make you easily install in windows, glass ,metal door etc.
  • ☞EXCELLENT QUALITY --- Made of ABS material, weather-resistant, the surface is smooth and durable.
Bestseller No. 9
PetSafe NEVER RUST Screen Door - Size Small – For Dogs and Cats up to 30 lb...
  • ENCOURAGE EXERCISE AND INDEPENDENCE: Give your cats and dogs freedom to go in or out without asking for your help to open the door—perfect for potty breaks or play time
  • EASY TO INSTALL: Snaps directly into your existing screen door, window or porch screen for quick and easy installation, and blends perfectly with your existing screen
  • BUILT TO LAST: The high-impact plastic frame surrounds a durable mesh that is puncture and tear-resistant to withstand frequent use from your pets
  • SAFE AND SECURE: Large door has sliding wind-locks that are strong enough to resist flapping open in the breeze but not so secure that your dog can’t run through; small door locks to prevent entry
  • DIMENSIONS: For pets under 30 pounds; flap opening size is 8 inch W x 9 1/4 inch H; measure your pet to ensure comfortable use
  • SIZE INFORMATION: For cats and small dogs under 30 lb; the small flap opening size is 8 in W x 9 1/4 in H; measure your pet to ensure comfortable use. Dual sliding lock to keep your pet secure and safe
Bestseller No. 10
EGETOTA Cat Door Flap Extra Large (Outer Size 11" x 9.8"), 4 Way Locking for...
  • 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.
  • 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 lighter than 27.54 lb and waist circumference shorter than 24.8" Improved Weather.
  • High Quality --- Made of ABS material, weather-resistant, the surface is smooth. It provides a fixed groove with snap tabs for weather-proof brush strip, firmly fix the brush strip. 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.
  • 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. The tunnel depth could be cut down according to your installation need.
  • Applicable scene --- It fits to being installed to interior doors, exterior doors, walls, windows, cupboards, glass, etc.

The Bottom Line

In conclusion, the 10 best cat doors for windows were carefully selected based on their quality, durability, customer reviews, and features such as size, ease of installation, and security. By following our list, users can easily find the perfect cat door for their window that suits their needs and preferences. Whether you’re looking for a simple design or a high-tech solution, our list provides a variety of options to choose from. Investing in a cat door for your window can provide your feline friend with easy access to the outdoors while giving you peace of mind knowing they can come and go as they please.