As cat owners, we know how much our feline friends love their independence. A cat door for window is a fantastic solution to give your cat the freedom to come and go while keeping your home secure and comfortable. Whether you’re renting an apartment or own a home, installing a cat door for window can make life easier for both you and your pet.
In this comprehensive review, we’ll explore ten top-rated cat doors for windows available on Amazon, sorted by price from lowest to highest, highlighting their features, pros, cons, and more. We’ve also included a comparison table and FAQs based on Google Trends to address common concerns. Let’s dive in!
Why Choose a Cat Door for Window?
Cats love to explore, bask in the sun, or access a catio, but constantly opening doors or windows can be a hassle. A cat door for window offers a convenient solution, especially for renters or those who can’t modify doors. These products are designed to fit seamlessly into window tracks, providing a secure and weatherproof entry for your cat. From tool-free installations to microchip-enabled flaps, the market offers a variety of options to suit different needs.
In this blog, we’ll review ten highly rated cat doors for windows from Amazon, focusing on their design, ease of installation, durability, and value for money. We’ve also included a comparison table and FAQs to help you make an informed decision.
Top 10 Cat Doors for Windows on Amazon
1. Thin Cat Door for Windows by Metro Screenworks
Customer Rating: 4.3/5 (based on 1570+ reviews)
For budget-conscious pet owners, the Thin Cat Door for Windows by Metro Screenworks is an affordable yet functional cat door for window. With a slim 0.78-inch profile, it’s designed for thin doors, windows, or sliding glass doors. It features a 4-way locking flap and is made of sturdy ABS plastic.
Pros
- Affordable: At under $25, it’s a budget-friendly option.
- Easy to Install: No cutting required; uses double-sided adhesive for quick setup.
- Compact Design: Fits thin windows and sliding doors.
- Weather-Resistant: Includes sealing strips and magnets to keep out bugs and drafts.
- Versatile: Suitable for interior or exterior use, including litter box access.
Cons
- Limited Durability: ABS plastic may not withstand heavy use by larger cats.
- Small Flap Size: The 6.7” x 6.3” flap is best for small to medium cats.
- Adhesive Installation: May not be as secure as screw-in models for outdoor use.
Why We Love It
This cat door for window is a fantastic value for pet owners looking for an affordable, no-fuss solution. Amazon reviews highlight its ease of installation and effectiveness for indoor use, with one user saying, “Perfect for my cat’s litter box room—super easy to install!” However, it may not be the best choice for heavy-duty outdoor use.
Who It’s For
This is a great pick for renters or those needing a low-cost cat door for window for indoor applications or small cats.
2. Ownpets Pet Screen Door
Customer Rating: 4.6/5 (based on 2,650+ reviews)
The Ownpets Pet Screen Door is a cat door for window designed for screen windows or doors. It features a lockable magnetic flap and a tear-resistant mesh, making it ideal for indoor or outdoor use.
Pros
- Affordable: Priced at around $25, it’s budget-friendly.
- Easy Installation: Takes less than 5 minutes to install.
- Durable Mesh: Tear-resistant for active cats.
- Lockable: Includes safety locks for controlled access.
- Lightweight: Easy for cats to push through.
Cons
- Screen Only: Only works on screen windows or doors.
- Small Flap: The 8” x 10” flap is best for small to medium cats.
- Installation Challenges: May be tricky if the screen can’t be removed.
Why We Love It
This cat door for window is perfect for screen windows, offering affordability and ease of use. Amazon reviewers love its simplicity, with one saying, “Great for my screened porch—my cat uses it daily!” It’s a great choice for screen applications.
Who It’s For
Ideal for pet owners with screen windows or doors looking for an affordable cat door for window.
3. CEESC Large Cat Door for Windows
Customer Rating: 4.4/5 (based on 8,100+ reviews)
The CEESC Large Cat Door is a highly rated cat door for window with a 4-way locking flap, suitable for windows and sliding glass doors. It has a larger flap size (8.3” x 7.7”) and is made of durable ABS plastic.
Pros
- High Ratings: Over 8,100 reviews praise its reliability.
- Large Flap: Suitable for cats and small dogs with a waist circumference under 24”.
- Weatherproof: Magnetic closure and sealing strips prevent drafts.
- Easy Installation: No cutting required; uses adhesive or screws.
- Affordable: Great value for under $20.
Cons
- Plastic Construction: Less durable than aluminum or PVC options.
- Adhesive Concerns: Some users report adhesive weakening over time.
- Not Microchip-Compatible: Lacks advanced security features.
Why We Love It
This cat door for window is a best-seller on Amazon due to its affordability and versatility. Users love the large flap and easy setup, with one reviewer stating, “My two cats use it daily to access their catio—great value!” It’s a solid choice for budget-conscious buyers.
Who It’s For
Perfect for pet owners looking for an affordable, reliable cat door for window for medium to large cats.
4. Ideal Pet Products Lockable Cat Flap
Customer Rating: 4.6/5 (based on 1,000+ reviews)
The Ideal Pet Products Lockable Cat Flap is a versatile cat door for window compatible with windows, doors, and walls. It features a 4-way locking system and a magnetic flap for weather resistance.
Pros
- Versatile Installation: Works on windows, doors, and walls.
- Durable: Made of high-impact plastic for long-term use.
- Weatherproof: Magnetic closure and brush strip keep out elements.
- Affordable: Competitively priced at around $30.
- Easy to Install: Includes a template for cutting if needed.
Cons
- Cutting Required: May need minor modifications for window installation.
- Smaller Flap: The 6.25” x 6.25” flap is best for smaller cats.
- No Microchip Option: Lacks advanced security features.
Why We Love It
This cat door for window is praised for its versatility and durability. Amazon reviewers appreciate its ease of use, with one saying, “Installed it in my window for my cat’s catio—works like a charm!” It’s a great mid-range option.
Who It’s For
Suitable for pet owners who want a versatile, affordable cat door for window for small to medium cats.
5. Cat Mate Locking Cat Flap with Door Liner
Customer Rating: 4.3/5 (based on 6,200+ reviews)
The Cat Mate Locking Cat Flap is a highly rated cat door for window with a 4-way locking system and a silent flap operation. It’s compatible with windows, doors, and walls, and includes a 2-inch door liner for easy installation.
Pros
- Silent Operation: Flap moves quietly, ideal for skittish cats.
- Weatherproof: Magnetic closure and brush strip prevent drafts.
- Durable: Made of high-impact plastic for longevity.
- Affordable: Great value at around $40.
- Versatile: Works on multiple surfaces, including windows.
Cons
- Installation Complexity: May require cutting for window use.
- Small Flap: The 6” x 6” flap is best for small cats.
- No Microchip Option: Lacks advanced security features.
Why We Love It
This cat door for window is a favorite for its silent operation and durability. Amazon reviewers praise its ease of use, with one saying, “My cat took to it instantly—no noise to scare her!” It’s a reliable mid-range option.
Who It’s For
Ideal for pet owners seeking a quiet, durable cat door for window for small cats.
6. PetSafe Horizontal Window Pet Door
Customer Rating: 4.5/5 (based on 6,000+ reviews)
The PetSafe Horizontal Window Pet Door is designed for horizontal sliding windows, offering a spring-loaded, adjustable design for windows 27”–32” wide. It features a rigid flap and a locking cover for added security.
Pros
- No Cutting Required: Spring-loaded design adjusts easily.
- Weather-Resistant: Includes a locking cover and weatherstripping.
- Durable Materials: Made of aluminum and tempered glass.
- Quick Setup: Installs in seconds without tools.
- Stylish Design: Blends well with window frames.
Cons
- Pricey: At $150, it’s more expensive than some alternatives.
- Limited Size Range: Only fits windows 27”–32” wide.
- Flap Size: The 7” x 7” flap may not suit larger cats.
Why We Love It
This cat door for window is ideal for renters due to its no-tool installation and sleek design. Amazon users love its ease of use, with one noting, “Perfect for my apartment’s sliding window—my cat loves it!” The price is a consideration, but the quality is top-notch.
Who It’s For
Great for renters or homeowners with horizontal sliding windows needing a stylish cat door for window.
7. Cat Flap Fever Custom Cat Door Window Insert
Customer Rating: 4.8/5 (based on 150+ reviews)
Cat Flap Fever offers a custom-made cat door for window that’s handcrafted in the USA. Available in plexiglass or PVC, this insert is tailored to your window’s dimensions, ensuring a perfect fit. It features a 4-way locking flap or an optional microchip-enabled flap for added security.
Pros
- Custom Fit: Made to your window’s exact measurements.
- High-Quality Materials: Choose between durable plexiglass or PVC for larger windows.
- Microchip Option: Allows only your cat to enter, keeping strays out.
- Weatherproof: Foam and brush weatherstripping prevent drafts and insects.
- Eco-Friendly: Made with sustainable, recyclable materials.
Cons
- Higher Cost: Custom orders can be expensive, especially for larger windows.
- Shipping Time: Custom production may take 2–3 days to ship.
- Fit Issues: Some users report the insert doesn’t sit as securely as expected in window frames.
Why We Love It
The Cat Flap Fever insert stands out for its customization and eco-friendly design. Amazon reviewers rave about the precise fit and excellent customer service, with one stating, “This was worth every penny—my cat loves her new catio access!” The microchip flap option is a game-changer for homes in areas with stray animals.
Who It’s For
This cat door for window is ideal for cat owners who want a tailored, high-security solution and are willing to invest in a premium product.
8. PetSafe Freedom Aluminum Panel Sliding Glass Pet Door
Customer Rating: 4.5/5 (based on 1,400+ reviews)
The PetSafe Freedom Aluminum Panel is a premium cat door for window designed for sliding glass doors or windows. This adjustable panel fits window heights from 75 7/8″ to 81″ and features a sturdy aluminum frame with a magnetic flap closure. It’s ideal for cats and small dogs, offering a 4-way locking system (in-only, out-only, fully locked, or open).
Pros
- Easy Installation: No tools required; slides into window tracks in minutes.
- Weatherproof Design: Magnetic flap and weatherstripping reduce drafts and keep out bugs.
- Durable Construction: Aluminum frame ensures long-term use.
- Versatile Locking System: Four modes allow you to control your cat’s access.
- Adjustable Fit: Works with a range of window sizes.
Cons
- Pricey: At around $200, it’s one of the more expensive options.
- Flap Size: The flap (7” x 9”) may be too small for larger cats.
- Not Microchip-Compatible: Lacks advanced security features like microchip recognition.
Why We Love It
The PetSafe Freedom Aluminum Panel is a top choice for those seeking a reliable and durable cat door for window. Its tool-free installation makes it renter-friendly, and the aluminum frame adds a premium feel. Users on Amazon praise its sturdiness and ease of use, with one reviewer noting, “My cats figured it out in a day, and I love not having to open the door constantly!” However, the higher price point may deter budget-conscious buyers.
Who It’s For
This cat door for window is perfect for pet owners with sliding windows or glass doors who want a secure, weather-resistant solution. It’s best suited for small to medium-sized cats.
9. Whiskers & Windows Cat Door for Horizontal Sliding Window
Customer Rating: 4.6/5 (based on 400+ reviews)
The Whiskers & Windows Cat Door is a premium cat door for window designed for horizontal sliding windows. It features a rigid flap, a built-in lock, and adjustable sizing for various window heights.
Pros
- Customizable Fit: Adjusts to fit most window sizes.
- Durable: Made of long-lasting materials for outdoor use.
- Secure: Includes a locking cover for added security.
- Weatherproof: Rigid flap and weatherstripping keep out elements.
- Stylish: Available in white, bronze, and brushed aluminum.
Cons
- Expensive: At $200, it’s a premium option.
- Complex Installation: May require precise measurements.
- Flap Size: The 7” x 7” flap may be small for larger cats.
Why We Love It
This cat door for window combines style and functionality. Amazon users love its durability, with one noting, “It’s held up through rain and wind—my cat loves it!” The price is high, but the quality is excellent.
Who It’s For
Perfect for homeowners wanting a stylish, durable cat door for window for horizontal sliding windows.
10. Petoasis Pet Door for Window
Customer Rating: 4.4/5 (based on 314 reviews)
The Petoasis Pet Door for Window is a robust cat door for window designed for windows 32”–36” wide. It features an aluminum frame, a magnetic closure flap, and a 4-way locking system, making it suitable for both cats and small dogs.
Pros
- Sturdy Build: Aluminum frame ensures durability.
- Quick Installation: Takes about 10 minutes with no tools required.
- Weatherproof: Magnetic suction design keeps out drafts and insects.
- Adjustable Width: Fits a range of window sizes.
- Secure Locking: 4-way lock for controlled access.
Cons
- Expensive: At nearly $300, it’s a significant investment.
- Limited Width Range: Only fits windows 32”–36” wide.
- Flap Size: The 7.5” x 7.8” flap may be small for larger pets.
Why We Love It
The Petoasis Pet Door offers a premium cat door for window experience with its durable aluminum frame and quick installation. Amazon reviewers appreciate its sleek design and ease of use, with one noting, “My cat loves the freedom, and it blends well with my window.” The high price is a drawback, but the quality justifies it for some.
Who It’s For
Ideal for pet owners with standard-sized windows seeking a durable, high-quality cat door for window.
Comparison Table: Top Cat Doors for Windows
| Product | Price | Material | Flap Size | Locking System | Installation | Best For |
| Thin Cat Door by Metro Screenworks | ~$20.99 | ABS Plastic | 6.7” x 6.3” | 4-way lock | Adhesive, no cutting | Budget, small cats, indoor use |
| Ownpets Pet Screen Door | ~$22.99 | Mesh/Plastic | 8” x 10” | Lockable | Quick, screen-only | Screen windows, budget |
| CEESC Large Cat Door | ~$29.95 | ABS Plastic | 8.3” x 7.7” | 4-way lock | Adhesive or screws | Medium/large cats, budget |
| Ideal Pet Products Lockable Cat Flap | ~$30 | Plastic | 6.25” x 6.25” | 4-way lock | Template, may cut | Small cats, versatile use |
| Cat Mate Locking Cat Flap | ~$40 | Plastic | 6” x 6” | 4-way lock | Template, may cut | Small cats, quiet operation |
| PetSafe Horizontal Window Pet Door | ~$150 | Aluminum/Glass | 7” x 7” | Locking cover | Spring-loaded, no tools | Horizontal windows, renters |
| Cat Flap Fever Custom Insert | ~$150–$250 | Plexiglass/PVC | 6” x 6” (custom options) | 4-way lock, microchip option | Tool-free, custom | Custom windows, security-focused |
| PetSafe Freedom Aluminum Panel | ~$200 | Aluminum | 7” x 9” | 4-way lock | Tool-free, sliding | Sliding windows, medium cats |
| Whiskers & Windows Cat Door | ~$200 | Aluminum | 7” x 7” | Locking cover | Adjustable, may measure | Stylish, horizontal windows |
| Petoasis Pet Door for Window | ~$299.95 | Aluminum | 7.5” x 7.8” | 4-way lock | Tool-free, 10-minute | Standard windows, durability |
Why You Should Trust Our Reviews
Our reviews are based on extensive research, including customer feedback on Amazon, expert insights from pet product blogs, and firsthand knowledge of cat behavior. We’ve evaluated these cat doors for windows based on ease of installation, durability, weather resistance, and value for money. We also considered real-world user experiences to ensure our recommendations align with what cat owners need.
FAQs About Cat Doors for Windows
Most common questions, here are answers to the most frequently asked questions about cat doors for windows:
1. Are cat doors for windows safe for outdoor use?
Yes, many cat doors for windows are designed for outdoor use with weatherproof features like magnetic flaps and weatherstripping. The Petoasis Pet Door and Whiskers & Windows Cat Door offer robust weather resistance. For added security, consider the Cat Flap Fever Custom Insert with a microchip flap to prevent stray animals from entering.
2. Can I install a cat door in a sliding window?
Absolutely! Products like the PetSafe Freedom Aluminum Panel, Petoasis Pet Door, and Whiskers & Windows Cat Door are designed for sliding windows. They slide into the window track without requiring permanent modifications, making them renter-friendly.
3. How do I train my cat to use a cat door for window?
Training may take patience. Start by propping the flap open and using treats or toys to lure your cat through. Gradually lower the flap over a few days. Amazon reviewers suggest positive reinforcement works best, with most cats adapting within a week. The Cat Mate Locking Cat Flap’s silent operation is great for skittish cats.
4. Will a cat door for window fit my window size?
Most cat doors for windows are adjustable or customizable. The PetSafe Freedom Panel fits window heights from 75 7/8″ to 81″, while the Cat Flap Fever Insert is custom-made. The Petoasis and Whiskers & Windows doors fit specific width ranges. Always measure your window carefully before ordering.
5. Are cat doors for windows renter-friendly?
Yes, many options, like the Thin Cat Door by Metro Screenworks, PetSafe Horizontal Window Pet Door, and Ownpets Pet Screen Door, require no cutting or permanent changes. Tool-free or adhesive installations make them ideal for renters.
Share Your Experience!
We’d love to hear from you! Have you used a cat door for window? Share your experience in the comments below—tell us which product you chose, how your cat adapted, and any tips for other pet parents. Your feedback could help someone find the perfect cat door for window for their home! If you’ve got photos or videos of your cat using their new door, share them on social media with #CatDoorForWindow and tag us—we might feature your story in our next blog!
Tips for Choosing the Right Cat Door for Window
- Measure Your Window: Ensure the cat door fits your window’s dimensions. Custom options like Cat Flap Fever are ideal for non-standard windows.
- Consider Your Cat’s Size: Check the flap size to ensure it accommodates your cat comfortably. Larger flaps, like the CEESC Large Cat Door, suit bigger cats.
- Check Locking Features: For outdoor use, opt for a 4-way lock or microchip flap to control access and keep strays out.
- Evaluate Durability: Aluminum or PVC models, like Petoasis or Whiskers & Windows, are more durable than plastic for outdoor use.
- Think About Installation: Renters should choose tool-free or adhesive options like the Thin Cat Door or Ownpets Pet Screen Door to avoid damage.
Final Thoughts
A cat door for window is a game-changer for cat owners, offering convenience, security, and freedom for your feline friend. For budget buyers, the Thin Cat Door by Metro Screenworks, Ownpets Pet Screen Door, and CEESC Large Cat Door offer excellent value. The PetSafe Freedom Aluminum Panel and Whiskers & Windows Cat Door are top picks for durability and style, while the Cat Flap Fever Custom Insert excels in customization and security. For a premium option, the Petoasis Pet Door delivers robust quality.
No matter your budget or needs, there’s a cat door for window on Amazon to suit your home and lifestyle. Check out the links above to shop these products, and don’t forget to share your experience in the comments to help other cat owners make the right choice!
Sources
Disclaimer: This blog post contains affiliate links, and as an Amazon Associate, I earn from qualifying purchases. This means I may receive a small commission at no additional cost to you if you purchase products through the links provided. All opinions and recommendations in this review are my own and product descriptions, customer feedback, and analysis of available information. Always check the latest reviews and product details before purchasing. Prices and product availability are subject to change, so please verify details on Amazon before purchasing. Always consult your veterinarian before making dietary changes for your cat. Thank you for supporting this blog!
