Best Exterior Cat Doors: Top 5 Picks Reviewed

Imagine this: your feline friend is meowing at the back door, wanting to explore the sunny garden, but you’re busy inside. Or maybe you’re tired of constantly opening and closing doors for your curious kitty! If this sounds familiar, you’re not alone. Finding the perfect exterior cat door can feel like a puzzle, with so many types and features to consider. You want something safe, easy for your cat to use, and that keeps unwanted visitors out of your home.

Choosing the right exterior cat door is important for your cat’s freedom and your peace of mind. But with all the different brands, sizes, and locking mechanisms, it’s easy to feel overwhelmed. You want to make sure you pick a door that your cat can use comfortably and that also offers security for your home. Getting it wrong could mean a door that’s too small, too complicated for your cat, or a security risk.

Don’t worry! This guide is here to help you navigate the world of exterior cat doors. We’ll break down the most important things to look for, explain different types of doors, and offer tips to make installation a breeze. By the end of this post, you’ll have the knowledge you need to confidently choose the best exterior cat door for your home and your furry companion, giving your cat the freedom they deserve and you a little more freedom too!

Our Top 5 Exterior Cat Door Recommendations at a Glance

Top 5 Exterior Cat Door Detailed Reviews

1. Depets Large Cat Door (Outer Size 9.9″ x 9.2″)

Rating: 8.6/10

Give your feline friend the freedom they deserve with the Depets Large Cat Door. This versatile pet door, designed for both interior and exterior use, offers a smart solution for managing your cat’s comings and goings.

What We Like:

  • Four Switching Modes: Easily control whether your cat can go out only, come in only, go in and out freely, or stay locked inside. This gives you great control over your pet’s access.
  • Generous Size: The outer dimensions are 9.25″ x 9.92″, with an inner opening of 7.08″ x 7.48″. It’s designed for cats weighing up to 17.64 lbs with a waist circumference under 23.62 inches.
  • Easy Installation: The door comes with all the instructions you need. You can install it in windows, doors, or even cupboards.
  • Thoughtful Features: The transparent flap lets your cat see through, reducing hesitation. The exterior is water-resistant, and a brush strip helps quiet the door when it closes.
  • Durable Quality: Made from sturdy ABS plastic, this door is built to last. It’s weather-resistant and has a smooth, durable surface.

What Could Be Improved:

  • Limited Size for Larger Pets: While great for most cats, very large or stout cats might find the inner dimensions a bit snug.
  • Installation Depth: The 2.16″ depth might require some minor adjustments depending on the thickness of your door or window frame.

Overall, the Depets Large Cat Door is a practical and well-made product that offers excellent control and freedom for your cat. It’s a solid choice for any pet owner looking for a reliable pet door solution.

2. PetSafe Never Rust Plastic Doggie Door for Install in Interior and Exterior Doors or Walls

PetSafe Never Rust Plastic Doggie Door for Install in Interior and Exterior Doors or Walls, Paintable, Easy Install, Closing Panel Included, for Cats and Dogs Up to 15 lb, (Small)

Rating: 9.4/10

Give your furry friends the freedom they deserve with the PetSafe Never Rust Plastic Doggie Door. This small, easy-to-install door is designed for cats and small dogs up to 15 pounds, allowing them to come and go as they please. It works in interior or exterior doors and walls, making it a versatile addition to your home.

What We Like:

  • **PET FREEDOM:** Lets your pets explore inside and outside without needing you to open doors.
  • **SMALL SIZE:** Perfectly sized for cats and small dogs, with a flap opening of 5 1/8″ W X 8 1/4″ H.
  • **SECURITY:** The included closing panel helps keep stray animals out and your home secure.
  • **CUSTOMIZABLE:** You can paint the frame to match your home’s look.
  • **EASY DIY INSTALL:** Installs easily in doors or walls 1/16″ to 2″ thick, saving you money on professional installation.
  • **RELIABLE SUPPORT:** U.S.-based customer care is available to help with any questions.
  • **QUALITY BRAND:** Backed by PetSafe’s commitment to pet safety and happiness since 1998.

What Could Be Improved:

  • The small size is only suitable for pets up to 15 pounds.

This PetSafe doggie door offers a simple and effective way to grant your small pet independence. It’s a practical and customizable solution that enhances your pet’s life and your home’s convenience.

3. CEESC Extra Large Cat Door (Outer Size 11″x9.8″)

CEESC Extra Large Cat Door (Outer Size 11"x9.8"), Weatherproof, White, ABS Material, 4-Way Locking Flap for Cats & Dogs up to 25.54 lbs

Rating: 9.1/10

Give your furry friends the freedom they deserve with the CEESC Extra Large Cat Door! This handy door lets your cat or small dog go in and out whenever they please, without you having to constantly open the door for them. It’s made from tough, weatherproof ABS material and looks great in white. Plus, the clear flap means your pet can still peek outside!

What We Like:

  • Total Control: The 4-way switch lets you decide if your pet can go out only, in only, both ways, or stay completely locked inside.
  • Generous Size: It’s extra large, measuring 11″ x 9.8″ on the outside, so it’s perfect for most cats and dogs up to about 25.54 lbs with a waist under 24.8 inches.
  • Built to Last: Made of strong ABS material, it’s weather-resistant and durable, designed for long-term use.
  • Pet Friendly: The transparent flap allows pets to see through, and the brush strip helps keep out drafts and noise.
  • Easy Setup: Installation is a breeze with the included instructions, fitting easily into doors, windows, and even thin walls.

What Could Be Improved:

  • Installation Depth: The 2.15-inch depth might require extra work for very thin doors or panels.
  • Pet Weight Limit: While suitable for many pets, owners of larger dogs will need to look elsewhere.

This cat door is a fantastic way to give your pets more independence while maintaining control over their access. It’s a durable and user-friendly solution for busy pet parents.

4. CEESC Medium Cat Door for Interior/Exterior Door

Rating: 9.3/10

Give your furry friend the freedom they deserve with the CEESC Medium Cat Door! This upgraded, weatherproof door is designed for both interior and exterior use, offering a convenient way for your cat (or small dog!) to come and go as they please. Its versatile 4-way locking system gives you complete control over their access, making it easy to manage their movements. Plus, the improved design ensures it’s built to last and keep the elements out.

What We Like:

  • The 4-way rotary lock is super easy to use. You can choose from four settings: in only, out only, in and out freely, or completely locked.
  • It has a special brush strip that fits snugly into a groove. This helps block out wind, rain, and even little pests, and it also makes the door quieter.
  • The package includes plenty of screws, both short and long. This helps you install the door without damaging your door or wall.
  • Installation is straightforward. The door comes with clear instructions and even a video to help you out.
  • It’s a medium size, perfect for cats with a waist under 15 inches. You can put it in doors, walls, windows, or even cupboards.

What Could Be Improved:

  • While the brush strip is improved, some users might find it could be even more robust for very harsh weather.
  • The instructions mention cutting the tunnel to fit, which requires some DIY skill and tools.

This cat door offers a great balance of features and ease of use for pet owners. It’s a solid choice for giving your pet independence while maintaining control.

5. goTeamghjkl Cat Door Flap (Outer Size 7.5″ x 7.8″)

Rating: 8.8/10

The goTeamghjkl Cat Door Flap is a versatile solution for letting your furry friends come and go as they please. Its 4-way locking system gives you complete control over your pet’s access, whether you want them to go out only, come in only, have free rein, or be completely locked in. This medium-sized pet door is designed for both interior and exterior doors, and even thin walls, making it adaptable to various home setups. It’s crafted from sturdy ABS material to withstand the elements and keep your home protected from wind, rain, and even pesky mosquitos.

What We Like:

  • The 4-way locking system offers excellent control over pet access.
  • It’s made of durable, weather-resistant ABS material for long-lasting use.
  • The included weather-proof brush strip helps reduce noise and keep out drafts and pests.
  • Installation is straightforward with included instructions and a video guide.
  • The tunnel depth can be adjusted to fit different door or wall thicknesses.
  • It’s suitable for cats up to 16 lbs with a waist circumference under 15.75 inches.

What Could Be Improved:

  • The outer size might be a bit small for larger cats or small dogs.
  • While the brush strip is designed to stay in place, it could potentially come loose over time with very active pets.

Overall, this cat door flap is a practical and reliable choice for pet owners seeking convenience and control. It provides a great way to give your pets more freedom while maintaining security and comfort for your home.

The Ultimate Buying Guide: A Purrfect Choice for Your Feline Friend

Giving your cat the freedom to roam in and out of your home is a wonderful thing. A cat door, also known as a pet flap, makes this possible. It lets your furry friend explore the outdoors or access different rooms without you needing to open the door every time. Choosing the right one can be a bit tricky with so many options available. This guide will help you find the best exterior cat door for your needs.

1. Key Features to Look For

Security and Access Control
  • Locking Mechanisms: Many doors have locks to stop your cat from going out or to keep strays out. Look for simple slide locks or more advanced multi-way locking systems.
  • Number of Tunnels: Some doors come with extra tunnels. These are useful for thicker walls or doors, making installation easier and more secure.
  • Draft Seals: Good seals around the flap help keep out wind and rain. This makes your home more comfortable and energy-efficient.
  • Manual vs. Electronic: Manual doors are simple and cheap. Electronic doors use a collar tag to only let your cat enter, which is great for keeping other animals out.
Durability and Weather Resistance
  • Sturdy Flap: The flap should be strong enough to withstand regular use and weather. It should also close securely to prevent drafts.
  • Weatherproofing: The door should be made to handle rain, wind, and sun without breaking down.
Ease of Use and Installation
  • Simple Operation: The flap should be easy for your cat to push open.
  • Clear Instructions: The product should come with easy-to-follow instructions for installation.

2. Important Materials

The materials used in a cat door are very important for its performance and how long it lasts.

  • Plastic: Most cat doors are made from durable plastic. High-quality ABS plastic is strong and can resist UV rays, so it won’t become brittle in the sun.
  • Metal: Some doors have metal frames or locking mechanisms for added strength.
  • Rubber or Vinyl: These are often used for the flap and seals. They need to be flexible enough to open easily but tough enough to close tightly.

3. Factors That Improve or Reduce Quality

What Makes a Cat Door Better
  • Thick, Strong Flap: A flap that’s too thin can be easily pushed open by strong winds or other animals.
  • Good Seals: Well-designed seals prevent drafts and keep water out.
  • Secure Locking: A reliable lock keeps unwanted guests, both animal and human, out.
  • UV Resistance: Plastic that resists sun damage will last much longer.
What Can Make a Cat Door Worse
  • Flimsy Plastic: Cheap plastic can break easily or become brittle in the cold.
  • Poorly Fitting Flap: A flap that doesn’t close tightly lets in drafts and rain.
  • Difficult Installation: A design that’s hard to install can lead to problems later.
  • No Lock: A door without a lock offers no security.

4. User Experience and Use Cases

Cat doors are used in many ways. They give cats independence. Your cat can go outside to play or use the litter box if it’s in a separate room. This is especially helpful for busy owners who can’t always be there to open doors.

User Experience: Most cats learn to use a cat door quickly. Some may need a little encouragement. Once they get the hang of it, they often love the freedom. Owners appreciate not having to get up to let their pets in and out.

Use Cases:

  • Outdoor Access: Letting your cat enjoy your garden or yard.
  • Indoor Room Access: Giving your cat access to a specific room, like where their litter box is kept.
  • Security: Electronic doors with collar tags offer a secure way to control which pets enter your home.
  • Weather Protection: A well-sealed door protects your home from the elements.

By considering these features, materials, quality factors, and how you plan to use it, you can choose an exterior cat door that will make both you and your cat happy.


Frequently Asked Questions (FAQ) about Exterior Cat Doors

Q: What is the most important feature to look for in an exterior cat door?

A: The most important feature is usually a secure locking mechanism. This lets you control when your cat can go in and out and helps keep other animals out.

Q: Can any cat use a cat door?

A: Most cats can learn to use a cat door. Kittens and older cats might need a little extra time and encouragement.

Q: How do I install a cat door?

A: Cat doors are usually installed in exterior doors, sliding glass doors, or walls. You’ll need to cut a hole and follow the manufacturer’s instructions for mounting.

Q: Are all cat doors waterproof?

A: Not all of them. Look for doors with good weather seals and flaps that close tightly to keep rain and drafts out.

Q: What is the difference between a manual and an electronic cat door?

A: A manual door has a simple flap that any animal can push open. An electronic door uses a special tag on your cat’s collar to unlock only for them.

Q: Can I install a cat door in a screen door?

A: Yes, there are special cat doors designed for screen doors. They are usually made of lighter plastic and are easier to install.

Q: How do I choose the right size cat door?

A: Measure your cat’s width at its widest point (usually the shoulders or hips). The door opening should be at least 1-2 inches wider and taller than your cat.

Q: Will a cat door affect my home’s security?

A: A manual cat door offers little security. An electronic, microchip-activated door can improve security by only letting your pets in.

Q: How do I stop my cat from using the cat door too much?

A: You can use a cat door with a multi-way lock. This allows you to lock it completely, allow in-only access, out-only access, or full access.

Q: What if another animal tries to use the cat door?

A: If you have a manual door, other animals might be able to use it. An electronic or microchip-activated door is the best way to prevent this.

In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.

If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.