Looking for the best lockable pet doors? We offer a simple guide to help you choose the perfect secure and durable door for your pet’s freedom and your peace of mind!
Lockable pet doors give your pets freedom to come and go while keeping your home secure. They are a great solution for busy pet owners. With the right door, you can enjoy peace of mind knowing your furry friends are safe.
These doors come in various sizes and styles to fit your home and pet’s needs. From magnetic flaps to 4-way locks, there’s a perfect match for every pet. They are easy to install and built to last, making them a smart choice for any household.
Choosing the best lockable pet door can feel overwhelming, but we’re here to help. Our guide will walk you through the top options, so you can find the ideal door for your pet. Let’s get started and make life easier for you and your furry friend!
List of Top 10 Lockable Pet Doors
| Image | Title | Best For | Price |
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PetSafe NEVER RUST Dog and Cat Door, Large, For Pets Up To 100 lb, Paintable, Easy DIY Installation, Closing Panel Included, Install in Interior and Exterior Doors or Walls, Durable, Adjustable Flap |
This PetSafe NEVER RUST Dog and Cat Door is perfect for pet owners who want to give their small pets freedom to go outside on their own schedule. It’s great for those who want to control access and match their home’s look easily. |
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Depets Large Cat Door (Outer Size 9.9″ x 9.2″), 4 Way Locking Cat Flap Door for Interior Exterior Doors, Weatherproof Pet Door for Circumference < 23" |
This cat door is perfect for cat owners wanting easy control and weatherproof access. It suits small to medium cats under 17.6 lbs with waist sizes under 23″, offering 4 locking modes and simple installation on doors, windows, or walls. |
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PetSafe Big Cat Door Interior and Exterior Pet Door for Cats, Small Dogs and Multi-Pet Households Push-&-Turn 4-Way Locking Mechanism for Extra Security Soft Close Flap for Added Safety |
This pet door is perfect for cat owners and small dog lovers who want to give their pets freedom to explore indoors and outdoors. It’s also great for multi-pet homes needing extra security and quiet operation. |
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Pet Flap Door 2 Ways Locking Dog Wall Entry Pet Door with Transparent Flap for Dogs (Medium) |
This Pet Flap Door is perfect for pet owners who want to give their dogs freedom and control over their movements. It’s easy to install and durable, making it ideal for busy owners who value convenience and safety. |
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Baboni 3-Flaps Pet Door for Interior and Exterior Doors, Durable Plastic Frame and Telescoping Tunnel, Aluminum Lock/Metal Panel, Strong Magnetic Flaps, Never Rust Dog Door (Pets Up to 40 Lb) -Medium |
This pet door is perfect for pet owners with cats or dogs up to 40 pounds who want to give their pets freedom to go in and out without help. It’s great for interior and exterior doors and saves energy with its 3-flap design. |
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Cat Door for Interior Exterior Door (Outer Size 9.8″ x 9.3″), 4-Way Locking Flap for Cats & Dogs(Circumference < 23"), Weatherproof Pet Door, White, ABS Material (L) |
This pet door is perfect for pet owners who want easy, safe access for their cats and small dogs. It’s great for busy households needing control over pet movement while keeping noise and weather out. |
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Cat Dog Door Insert for Sliding Patio Door – Sliding Glass Cat Door with Lockable Weather Proof Panel – Adjustable Height 76.38″ to 81.1″ |
This cat and dog door insert is perfect for pet owners with sliding patio doors. It’s great for small pets up to 40 lbs and fits most sliding glass doors easily. |
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NAMSAN Dog Screen Door, Flap Opening 12 x 14 inches, Dog Door for Screen Door, Magnetic Self-Closing Large Pet Door for Sliding Door, Screen Door with Doggie Door Built in, Lockable, Black |
This NAMSAN Dog Screen Door is perfect for pet owners who want a hassle-free way for their dogs or cats to enter and exit the home. It’s ideal for large dogs, small to medium dogs, and cats, especially those under 80 pounds. |
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Ownpets Pet Screen Door,Inside Door 8x10x0.4 inch,Lockable Magnetic Flap Screen Automatic Lockable Black Door for Puppy Dog and Cat Door |
This pet screen door is perfect for pet owners with small dogs, cats, or other small animals. It’s easy to install and works with any screen door, giving your pets freedom to come and go while keeping your home secure. |
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PetSafe Never Rust Dog & Cat Plastic Door, Small, for Pets Up to 15 lb, Paintable, Easy DIY Installation, Closing Panel Included, Install in Interior & Exterior Doors or Walls, Durable |
This pet door is perfect for small pet owners who want to give their furry friends freedom and independence. It’s ideal for pets up to 15 pounds, like small dogs or cats, and works great for interior or exterior doors. |
Detailed Reviews
Discover the top 10 lockable pet doors carefully selected for safety, durability, and ease of use. Each product is reviewed for performance and value, ensuring you find the perfect fit for your pet. Whether you prioritize comfort, security, or affordability, this guide has you covered. Explore now and give your pet the freedom and safety they deserve!
1. PetSafe NEVER RUST Dog and Cat Door, Large, For Pets Up To 100 lb, Paintable, Easy DIY Installation, Closing Panel Included, Install in Interior and Exterior Doors or Walls, Durable, Adjustable Flap

The PetSafe NEVER RUST Dog and Cat Door gives your pet freedom to go outside. It’s durable and fits pets up to 100 pounds.
Easy DIY installation works for doors or walls. The paintable frame matches your home’s style. A closing panel controls your pet’s access.
U.S.-based customer care is ready to help. The adjustable flap fits small pets. PetSafe promises quality and safety.
| Pros | Cons |
|---|---|
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Perfect For:
This PetSafe NEVER RUST Dog and Cat Door is perfect for pet owners who want to give their small pets freedom to go outside on their own schedule. It’s great for those who want to control access and match their home’s look easily.
Ready to Purchase?
2. Depets Large Cat Door (Outer Size 9.9″ x 9.2″), 4 Way Locking Cat Flap Door for Interior Exterior Doors, Weatherproof Pet Door for Circumference < 23"

The Depets Large Cat Door is perfect for indoor and outdoor use. It fits cats under 17.64 lbs and waist sizes under 23.62 inches.
Four locking modes let you control your pet’s access easily. Weatherproof design keeps your home safe from rain and wind.
Simple installation works for doors, windows, and cupboards. Durable ABS plastic ensures long-lasting use.
| Pros | Cons |
|---|---|
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Perfect For:
This cat door is perfect for cat owners wanting easy control and weatherproof access. It suits small to medium cats under 17.6 lbs with waist sizes under 23″, offering 4 locking modes and simple installation on doors, windows, or walls.
Ready to Purchase?
3. PetSafe Big Cat Door Interior and Exterior Pet Door for Cats, Small Dogs and Multi-Pet Households Push-&-Turn 4-Way Locking Mechanism for Extra Security Soft Close Flap for Added Safety

The PetSafe Big Cat Door gives your cat or small dog the freedom to explore. It’s perfect for pets up to 25 lb and works for both indoor and outdoor use.
Push-&-Turn lock keeps your pet safe and secure. Soft-close flap protects tails and reduces noise. Weather strips block cold air, and magnets keep the flap shut.
Easy DIY installation makes it a quick weekend project. U.S.-based customer care is ready to help with any questions. Enjoy peace of mind with this smart, secure pet door.
| Pros | Cons |
|---|---|
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Perfect For:
This pet door is perfect for cat owners and small dog lovers who want to give their pets freedom to explore indoors and outdoors. It’s also great for multi-pet homes needing extra security and quiet operation.
Ready to Purchase?
4. Pet Flap Door 2 Ways Locking Dog Wall Entry Pet Door with Transparent Flap for Dogs (Medium)

The Pet Flap Door gives your pet freedom to come and go. It has a 2-way locking system for control and safety. The transparent flap is durable and easy for pets to use.
Installation is simple with a cutting template and guide. It fits thicker doors with an optional tunnel extension.
Made of weather-resistant plastic, it’s built to last. Available in three sizes to fit your pet’s needs.
| Pros | Cons |
|---|---|
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Perfect For:
This Pet Flap Door is perfect for pet owners who want to give their dogs freedom and control over their movements. It’s easy to install and durable, making it ideal for busy owners who value convenience and safety.
Ready to Purchase?
5. Baboni 3-Flaps Pet Door for Interior and Exterior Doors, Durable Plastic Frame and Telescoping Tunnel, Aluminum Lock/Metal Panel, Strong Magnetic Flaps, Never Rust Dog Door (Pets Up to 40 Lb) -Medium

The Baboni 3-Flaps Pet Door gives your cats and dogs the freedom to go in and out without your help. It’s durable, energy-efficient, and fits interior and exterior doors.
Easy to install, weatherproof, and secure. Perfect for pets up to 40 pounds. Baboni ensures quality and satisfaction.
| Pros | Cons |
|---|---|
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Perfect For:
This pet door is perfect for pet owners with cats or dogs up to 40 pounds who want to give their pets freedom to go in and out without help. It’s great for interior and exterior doors and saves energy with its 3-flap design.
Ready to Purchase?
6. Cat Door for Interior Exterior Door (Outer Size 9.8″ x 9.3″), 4-Way Locking Flap for Cats & Dogs(Circumference < 23"), Weatherproof Pet Door, White, ABS Material (L)

This cat door fits interior and exterior doors, with an outer size of 9.8″ x 9.3″. It’s perfect for medium-sized cats and small dogs with a circumference under 23″.
The 4-way locking flap lets you control pet movement easily. It’s weatherproof, keeping out drafts, insects, and moisture while staying quiet.
Made of durable ABS plastic, it’s scratch-resistant and easy to install. Comes with a detailed guide and all hardware for quick setup.
| Pros | Cons |
|---|---|
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Perfect For:
This pet door is perfect for pet owners who want easy, safe access for their cats and small dogs. It’s great for busy households needing control over pet movement while keeping noise and weather out.
Ready to Purchase?
7. Cat Dog Door Insert for Sliding Patio Door – Sliding Glass Cat Door with Lockable Weather Proof Panel – Adjustable Height 76.38″ to 81.1″

This Cat Dog Door Insert is perfect for sliding patio doors. It fits adjustable heights from 76.38″ to 81.1″, making it ideal for patios, villas, and apartments. The flap opening is 8.66″ W x 11.81″ H, suitable for small pets up to 40 lbs.
The lockable weather-proof panel slides up and down, giving pets freedom to explore outdoors. It keeps your home secure and comfortable. The frame fits slider tracks with 1-1/4″ or greater width, taking up 11.93″ in your slider opening.
Easy to adjust with 2 screws on both sides. Use a Phillips screwdriver to change the size. Simple and clear instructions make it hassle-free.
| Pros | Cons |
|---|---|
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Perfect For:
This cat and dog door insert is perfect for pet owners with sliding patio doors. It’s great for small pets up to 40 lbs and fits most sliding glass doors easily.
Ready to Purchase?
8. NAMSAN Dog Screen Door, Flap Opening 12 x 14 inches, Dog Door for Screen Door, Magnetic Self-Closing Large Pet Door for Sliding Door, Screen Door with Doggie Door Built in, Lockable, Black

The NAMSAN Dog Screen Door lets pets enter and exit easily. Its magnetic flap closes automatically, and dual locks keep it secure.
It fits most pets, with a 12 x 14-inch opening. Made of durable ABS plastic, it’s built to last and easy to install.
One-year warranty included. Screws and hinges are upgraded for strength. Paw-shaped mesh adds a cute touch.
| Pros | Cons |
|---|---|
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Perfect For:
This NAMSAN Dog Screen Door is perfect for pet owners who want a hassle-free way for their dogs or cats to enter and exit the home. It’s ideal for large dogs, small to medium dogs, and cats, especially those under 80 pounds.
Ready to Purchase?
9. Ownpets Pet Screen Door,Inside Door 8x10x0.4 inch,Lockable Magnetic Flap Screen Automatic Lockable Black Door for Puppy Dog and Cat Door

The Ownpets Pet Screen Door is perfect for small dogs and cats. It fits all screen doors, giving pets easy access. The lockable magnetic flap keeps it secure.
Made with durable ABS material, this door lasts long. The mesh yarn is strong and resists wear. It’s built to handle daily pet use.
Installation is quick and simple. Just follow the instructions and use screws. Your pets will enjoy their new freedom right away.
| Pros | Cons |
|---|---|
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Perfect For:
This pet screen door is perfect for pet owners with small dogs, cats, or other small animals. It’s easy to install and works with any screen door, giving your pets freedom to come and go while keeping your home secure.
Ready to Purchase?
10. PetSafe Never Rust Dog & Cat Plastic Door, Small, for Pets Up to 15 lb, Paintable, Easy DIY Installation, Closing Panel Included, Install in Interior & Exterior Doors or Walls, Durable

The PetSafe Never Rust Dog & Cat Plastic Door gives your small pet freedom to go outside whenever they need to. It’s perfect for pets up to 15 pounds and fits into interior or exterior doors easily.
This paintable plastic frame lets you match your home’s style. The snap-on closing panel helps you control your pet’s access and keeps stray animals out.
Easy DIY installation, durable design, and U.S.-based customer care make this pet door a trusted choice for your furry friend.
| Pros | Cons |
|---|---|
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Perfect For:
This pet door is perfect for small pet owners who want to give their furry friends freedom and independence. It’s ideal for pets up to 15 pounds, like small dogs or cats, and works great for interior or exterior doors.
Ready to Purchase?
Buying Guide
Lockable pet doors give your pets freedom while keeping your home secure. They are a great solution for busy pet owners.
Choosing the right lockable pet door can feel overwhelming, but we’re here to help. Let’s make it easy for you and your furry friend!
Here are the key factors to consider when buying:
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Pet Size: Ensure the door fits your pet’s size. Measure their height, width, and weight to find the perfect match.
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Locking Options: Look for doors with 4-way locks, magnetic flaps, or 2-way locks for control and safety.
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Material: Choose durable materials like ABS plastic or rust-proof frames for long-lasting use.
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Installation: Opt for easy DIY installation with clear instructions and templates for hassle-free setup.
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Weatherproofing: Select doors with weather strips or magnetic seals to keep out rain, wind, and drafts.
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Security: Prioritize doors with lockable panels or dual locks to keep your home safe and secure.
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Design: Consider paintable frames or adjustable heights to match your home’s style and needs.
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Customer Support: Choose brands with U.S.-based customer care for reliable help and peace of mind.
With these factors in mind, you’ll find the ideal lockable pet door for your furry friend. Enjoy their freedom and your peace of mind!