Pet Doors

Dog Door for Sliding Glass Door: Freedom for Your Pets: Designed with your pet's comfort and convenience in mind, this sliding door dog door ensures seamless access for your furry friends while maintaining the aesthetic harmony of your home. The advanced hinge structure enhances both stability and durability preventing breakage even in low temperatures, and providing your pet with a long-lasting, reliable passage.

Makes an excellent car door in windy ND. Kristina. Dickinson, ND. Wed Mar 25 2026

13" H x 36" W x 0.9" D

Aluminum Window Pet Door for Cats - Window Cat Door Insert Horizontal, Adjustable to Fit Window, Weatherproof Cat Window Door with 4 Locking Modes, Magnetic Closure, No-Drill

Great window. Easy to install. Very pleased.. Carol. Hendersonville, NC. Thu May 21 2026

X-Large Cat Door for Interior Doors with 4-Way Lock, Easy Install Pet Door for Cats Up to 25 lbs, Fits 1.3-2" Thick Wood/PVC/Metal Doors

Dog Door for Sliding Glass Door: Freedom for Your Pets: Designed with your pet's comfort and convenience in mind, this sliding door dog door ensures seamless access for your furry friends while maintaining the aesthetic harmony of your home. The advanced hinge structure enhances both stability and durability preventing breakage even in low temperatures, and providing your pet with a long-lasting, reliable passage.

So pretty and easy to install. I’m obsessed with how easy and functional this is!. Anonymous. Fri May 29 2026

Bronze, Large

Plexidor dog doors are chew-proof – guaranteed. We have applied many of the features from our commercial kennel doors used by the military and police worldwide to bring you a virtually indestructible dog door. Plexidor's hardened acrylic panels are saloon style and do not require costly replacement flaps. The hardened aluminum frames coordinate beautifully with your appliances, interior walls, or hardwood floors. Each Plexidor includes a cylinder lock, key, and steel security plate. The door can be locked every night and the steel security plate can be attached while you're away for an extended period of time. Plexidor performance pet doors are extremely energy efficient. Each time you open the door to let your dog out, your heating and cooling escapes. Installing a Plexidor dog door can save you money! On average, homeowners have reported an annual savings of 10% off their energy bill. Plexidor performance pet doors are manufactured in the USA and come with 5 years limited residential warranty. Need help to find a local installer?

Quality door. Our dogs learned to use it very quickly.. Kim. Tomball, TX. Sun Aug 15 2021

All Aluminum Dog Door for Exterior Door, Large Doggy Door, Heavy Duty Pet Door, Double Magnetic Flaps, Thermal Tnsulation, Energy Efficient, Sliding Lock Panel (Pets Up to 110Lb)

As advertised. Slide in security panel was warped when it arrived and the box was a bit torn in one spot. Not very securely packaged, but I was able to re-form the slide in panel, and make it work. It would be a 5 star rating if it had come with a second panel to go on the outside position which would make it more secure. The aluminum frame is very well designed and fits together nicely. Instal was pretty easy if you are skilled with tools and a power hand held saw.. W. Steamboat Springs, CO. Sun May 03 2026

17.13" H x 12.25" W x 5.31" D

Flap Pet Door, Take Care of Your Pet:This flap pet door features a metal frame and PVC flaps with magnetic strips. It has a stable structure and provides sealing protection. The unique rotating hinge design allows pets to enter and exit freely. Its simple and beautiful design is suitable for various home styles.

It is not installed yet but when it is I will give an updated review! It does look sturday and well built.. Anonymous. Cozad, NE. Thu Apr 09 2026

Say goodbye to wall damage! The Extra Tall Cat Gate features an innovative design with two adjustable support rods that replace traditional wall push installations, no tools and no drilling. These bars easily fit openings from 33.4 to 35.8 inches, making it suitable for a variety of door frames and hallways. 74.8" pet gate is much taller than most extra tall cat gates on the market, effectively preventing cats and dogs from jumping out, and can be extended to 96" in height. It has a double opening design for easy passage and some models can be fitted with security locks for added convenience and safety. It also has a thicker tube wall, making it stronger and more stable. You don't have to worry about pets jumping over or pushing down the gate.

We are very pleased with look and operation of this gate. We used it to separate an area so that the cats are unable to access. Nicely constructed.. Kathy. Sun Dec 21 2025

Dog Door for Sliding Glass Door: Designed with your pet's comfort and convenience in mind, this doggie door for sliding glass door ensures seamless access while maintaining the interior harmony of your home. The advanced hinge structure enhances both stability and durability preventing breakage even in low temperatures.

It's perfect just what I needed ...not having to open and close screen is perfect..now my pet has free range of coming in and out. Patty. Ridgecrest, CA. Sun Apr 18 2021

White, 15.3" H x 32" W x 1.6" D

Give Your Cat the Freedom It Deserves:This aluminum cat door for window gives pets an easy way to come and go—no drilling or tools required. The adjustable panel fits most window sizes, and the clear flap lets curious cats peek outside. Simple to install and built to last, it's a thoughtful upgrade for you and your feline friend.

Works great! My cat absolutely loves it and took to it in a day. We both appreciate that she doesn’t need my help any more getting out, as raising the window was a hassle. The ability to lock it so she can only come in makes it easy to set a time when we don’t want her to go back out while still letting her come in of her own volition. Also great that we’ll be getting fewer mosquitoes in the house. I wish there was more padding included since the knobs for extending the panels make it so that the bottom is not flush with my window. Bought some foam strips that should do the job.. Thelo. Texas. Fri May 01 2026

28'' H x 17.2'' W x 3'' D

Give Your Pet the Freedom to Come and Go:Let your pet move easily between your home and garden anytime. This pet door features smooth and lightweight flaps. A well-sealed design helps block out wind, rain, and dust, while the sturdy construction supports everyday use. Available in multiple sizes, it is a practical choice for homes with pets of different shapes and sizes.

Works out perfect for our two big dogs.. Anonymous. Thu May 14 2026

Heavy Duty Aluminum Dog Door for Exterior Door, Double Locking Panels & Magnetic Flaps for Large Dogs Up to 110 lbs, Weatherproof Pet Door

Amazing! Great size. Matt. Sun Feb 15 2026

20.6'' H x 13.8'' W x 3'' D

Give Your Pet the Freedom to Come and Go:Let your pet move easily between your home and garden anytime. This pet door features smooth and lightweight flaps. A well-sealed design helps block out wind, rain, and dust, while the sturdy construction supports everyday use. Available in multiple sizes, it is a practical choice for homes with pets of different shapes and sizes.

Dog Door for Sliding Glass Door: Designed with your pet's comfort and convenience in mind, this doggie door for sliding glass door ensures seamless access while maintaining the interior harmony of your home. The advanced hinge structure enhances both stability and durability preventing breakage even in low temperatures.

As a practical pet item in the home, the cat door is designed to provide free access for your cat while keeping your home safe and tidy. Designed with high-quality materials and sturdy construction, this cat door ensures that pets can enter and exit safely. Its cute appearance can match your door well and add a sense of warmth to your home with your pet.

Looks so cute on the basement door. Cat can get to his litter, but the dog cannot! Very handy. Amy. Middletown, OH. Tue Mar 24 2026

Black, 12" H x 23" W x 7.9" D

This window cat door is specially designed for hassle-free window installation, offering four adjustable sizes to fit most standard household windows. It provides a convenient way for your cats and small dogs to come and go freely without compromising your window structure.

27.44" H x 16.65" W x 2" D

Flap Pet Door, Take Care of Your Pet:This flap pet door features an aluminum frame and a PVC flap with magnetic strip. It has a stable structure and provides sealing protection. The unique rotating hinge design allows pets to enter and exit freely. Its simple and beautiful design is suitable for various home styles.

Super easy install, my dogs love it. Kimberly. CA. Wed Jan 28 2026

Large (25.5" H x 14.88" W x 5" D)

The new armor flex pet door is like no other pet door on Earth. This ingenious new pet door features a revolutionary, patent-pending flap design that creates an airtight seal, providing the highest level of extreme weather resistance and energy efficiency. The innovative new flap design is made of individual, interlocking segments, each precisely positioned by rare earth magnets. The interlocking segments pivot relative to one another to provide the horizontal rigidity required to create an airtight seal while providing vertical flexibility, making it easy and safe for your pet to use. This extremely high-quality pet door is designed to be the best-made dog and cat door on the planet, featuring heavy-duty aluminum frame construction, high-strength ABS composite flap construction, and all stainless-steel hardware. The door is finished with the toughest industrial powder coat to look beautiful and work perfectly for years and years. Compared to the next best pet door on the market, the new armor flex door represents a big step forward in quality, innovation, and technology with lower pricing to give you, not just the best pet door but, the best value anywhere. Check out this door mount, wall mount, and ultra-high quality, double glass, Low-E patio door mount models.

My one dog is afraid of the sound but the other loves it. Seals nicely and doesn’t let air through. Kat. US. Sat Apr 19 2025

【Pet Entrance for Wall Installation】 This aluminum pet door incorporates an advanced flap design that offers improved defense against adverse weather, establishing it as an ideal solution for wall-mounted applications. Whether facing rain, wind, or snow, your pet will remain comfortable while moving in and out.

80.7" H x 16.9" W x 0.8" D

Patio Pets Sliding Glass Pet Door with Lockable Security Panel – Secure your home while giving pets free access. Control pet entry times, block wild animals, and protect your family with our lockable design. The adjustable pet opening fits all sizes, from small cats to large dogs.This renter-friendly pet door fits most patio sliding glass doors with 4 adjustable height options: 69"-74", 75"-80", 81"-86", 87"-92". No tools, no drilling, no door damage – just insert into the existing track for quick installation and easy removal when needed. Perfect for apartments, villas, and patios.

The product was poorly made. I complained about the handle and door, and I just received their response. This is their reply Dear Customer, We are very sorry. After consulting with professionals, there is currently no good solution to the problem of this handle not being able to be installed. It may be due to a mistake made during manufacturing at the factory, which caused the hole to be too large, making it impossible to install the handle. You may try stuffing something into the hole or securing it in place. We sincerely apologize for this. Supplier. So Im unsure what you can or are willing to do regarding the price. Please advise. Ive already installed the door on my patio door.. Hazel. San Antonio, TX. Sun May 10 2026

Medium

Replace old flap nicely. Veronica. US. Mon Jan 19 2026

17.13" H x 12.28" W x 7.25" D

Flap Pet Door, Take Care of Your Pet:This flap pet door features a metal frame and PVC flaps with magnetic strips. It has a stable structure and provides sealing protection. The unique rotating hinge design allows pets to enter and exit freely. Its simple and beautiful design is suitable for various home styles.

Very easy to install. I am a female and did it all by myself. The dogs love it. I have cane corso, mastiffs, shepherds and labs and they all fit through perfect.. Tracey. Mon May 11 2026

30" H x 6" W x 0.04" D, Satin Black

Symple Stuff’s dog scratch door protection plate will save your door from pet scratches on the most commonly scratched area of the door. Pets letting you know when they want to go in or out can leave costly damage on your door - this product is the solution to that problem! Our dog scratch protection plate is the only metal option on the market, which means ours is the most durable and won't need to be replaced. It's also much more stylish, so you can feel confident in the first impressions of your company. Best of all, our patented design ensures pet safety.

This is going to come in so much handy! One of my four dogs is notorious for scratching at the door. He’s made it dirty and scratched repeatedly to where it’s a constant thing I have to clean and “touch up.” Now I won’t have to worry about that! I love it. When I put it on he sniffed it then cowered lol. Like he knew he couldn’t scratch anymore!. Sarah. Arizona. Mon Aug 14 2023

Wire-Reinforced Cat Net: Constructed from premium polymer HDPE with integrated steel wire reinforcement, this net withstands chewing, wear, and damage. It is built to endure weather and sun exposure, offering reliable strength for extended use.

White

Give your pet indoor and outdoor freedom with the Glass Patio Pet Door. With adjustable height to fit most sliding door doorways up to 83.5" tall, this Patio Pet Door can be installed two ways: the damage free method ideal for rentals or permanently mounted for ultimate security. Constructed with tempered glass panels to provide an unobstructed crystal-clear view of the outdoors, this pet door can be manually locked with the included locking panel to control your pet’s access.

This pet door is very good quality and had all the elements we needed. I highly recommend it.. Jodi. Santa Paula, CA. Thu Feb 12 2026

3-Flap Dog Door, Large Doggy Door for Wall, Never Rust Plastic Wall Dog Door, Telescoping Tunnel, Magnetic Flaps, Insulation Flap, Closing Panel, Pet Door for Pets Up to 100 Pounds

This will revolutionize my life!. Anonymous. Tue Feb 10 2026

23.62" H x 13.62" W x 2.36" D

Flap Pet Door, Take Care of Your Pet: This pet door is suitable for various pets. Featuring a high-quality aluminum alloy frame and PVC flap, it is waterproof and windproof, offering outstanding protection. Your pet can come and go freely, adding convenience and peace of mind to your life.

I built a foam frame to use it as a window cat door and it works well. Cat hair does get stuck around the edges a fair amount.. Cassidy. Wayne, PA. Thu Apr 09 2026

Dog Door for Sliding Glass Door: Designed with your pet's comfort and convenience in mind, this doggie door for sliding glass door ensures seamless access while maintaining the interior harmony of your home. The advanced hinge structure enhances both stability and durability preventing breakage even in low temperatures.

Good sturdy door and matches well.. Mary. Pullman, WA. Mon Apr 13 2026

Extra Large, White

Plexidor's exclusive k9 composite *tm panels are saloon style and do not require costly replacement flaps. The hardened aluminum frame colors coordinate beautifully with your appliances, interior walls, or hardwood floors. Choose from silver, white, or bronze. Each plexiform includes a cylinder lock, key, and steel security plate (not included with pd door sm or pd wall sm). The door can be locked every night and the steel security plate can be attached while you're away for an extended period of time. Plexidor performance pet doors are extremely energy efficient. Each time you open the door to let your dog out, your heating and cooling escapes. Installing a plexiform dog door can save you money! On average, homeowners have reported an annual savings of 10% off their energy bill. Plexidor wall units can be installed into stud, brick, block, or cement walls up to 12'' thick. Each wall unit includes an aluminum tunnel that connects the interior and exterior frame. The tunnel materials ensure a professional fit and finish that provides a quality appearance for your home. The tunnel will not rust, has no sharp edges, and is easy to clean. Plexidor performance pet doors are manufactured in the USA and come with a 5-year limited residential warranty. Need help finding a local installer?

Luv this door! Great quality and comes with everything you need for installation! Minus hand tools obviously... George. Austin, TX. Wed Oct 04 2017

74.8" H x 15.75" W x 1.97" D

Tired of being woken up at 5 AM by your pup scratching at the sliding door? Sick of wasting energy (and money) on drafts blowing through a propped-open door? Fed up with your landlord saying “no” to permanent pet door installations? This renter-friendly sliding glass pet door solves all those headaches in 5 minutes flat. No drilling, no cutting, no damage to your door—just slide it into your existing track, and your furry friend can come and go freely while keeping your home secure, cozy, and energy-efficient.

It is a great idea for a patio door it not so good for summer as you can’t get out the door with it in. Cineisa. Fri Apr 10 2026

Dog Door for Sliding Glass Door: Designed with your pet's comfort and convenience in mind, this doggie door for sliding glass door ensures seamless access while maintaining the interior harmony of your home. The advanced hinge structure enhances both stability and durability preventing breakage even in low temperatures.

Best purchase for our dogs we have ever made super easy to put in sturdy as if it was our actual sliding glass door!! Vevor products are some of the very best!!. Jinx Vaccaro. South Georgia. Sun Feb 22 2026

Fits Door Sizes Up To 38x82 Inches: Accommodates doors up to 38 inches wide and 82 inches tall (door dimensions only, frame not included). The door frame must measure at least 41.3 inches wide. The actual dimensions of the cat screen door are 41.3 by 85.4 inches, and it must be attached to the door frame. Please measure your door beforehand to confirm proper sizing.

Large

The PetSafe Electronic Pet Door allows you to control your pet’s access. When set to automatic mode, only your pets wearing the Electronic Pet Door Key can pass through the door. As your pet enters the range of the Pet Door, it detects the key and unlocks automatically. The range is adjustable up to 3 feet. After your pet passes through the Electronic Pet Door, the door will lock automatically helping to keep the house pets in and outdoor animals out. Trust PetSafe to help keep your pet healthy, safe and happy.

Just what I was searching all over on-line for! Building a Nana cottage in my backyard & wanted to ensure only MY dog has access to come in & out!. Cynthia. Irving, TX. Fri Jan 02 2026

White

A flap devoted to your pet! The range of Swing doors by Ferules proposes many different models you can choose according to your needs: for puppies, kittens, small cats, and dogs, for example, we suggest the models Swing 1, 3, or 5. For medium and large-sized dogs, as well as large cats, the Swing 11 or 15 models are more suitable. The model Swing 7, instead, equipped with a magnetic system, is perfect for cats. All Swing pet flaps are made from robust plastic and have universal fitting: they can be installed in many different structures and materials. Besides. reliability and facility of use. The flaps are equipped with a special wind-stopper system preventing draughts (models Swing 1 and 3 excluded) and a 4-way locking system (except in the model Swing 1 with a 2-way locking system: open or locked). Thanks to the locking system, it is possible to adjust the flap opening as you need: for example, entry only, exit only, entry and exit, or closed. In the models Swing 5 and 7, a useful direction indicator will help you to understand whether your pet is: indoors or outdoors. All larger flaps come with a tunnel of 1,97'', allowing them to be adapted to any structure. The tunnel can also be trimmed ( except in the model Swing 7 which contains a very delicate mechanism). For Swing 5, Swing 1, and 3, which come with partial tunnels, a specific modular extension tunnel is available as an accessory and is 1,97'' in depth (screws are not included). Choose the model in compliance with your pet's size.

Large enough for my yellow lab to go through. Purchased it for my large cat, so there’s plenty of room for him to not be claustrophobic going thru.. Anonymous. Sat Oct 19 2024

High Tech pet is proud to introduce the new, improved low-E energy-efficient patio door insert. This unit includes a fully automatic power pet door, mounted in an energy-efficient dual-pane, low-E glass panel. This ultra-high-quality product combines beauty, sophistication, and energy efficiency with the highest technology available today. Fully automated and activated by your pet's digitally coded ultrasonic collar: this ingenious door keeps out stray animals while allowing your pets the freedom to come and go without requiring you to act as your pet’s doorman. The sleek and elegant design is also rugged and completely wind and weather resistant. No drafts will penetrate your power pet door even in hurricane-force winds providing the most energy-efficient pet door on earth. All new extra-rugged design features dual pane low-E tempered glass and an extra heavy-duty aluminum frame coated with an industrial quality powder coat finish. Note that in addition to the dual-pane, low-E glass, the aluminum frame is nearly twice as thick and about 8 times stronger than typical patio pet door panels. The self-contained unit easily fits into your sliding glass patio door track and adjusts to your door’s proper height with a unique spring-loaded top section for quick, perfect installation. Your patio door slides shut against the insert and may be locked with an ingenious, new universal quick-lock, designed to fit nearly any sliding glass door. Full weather stripping is included. The entire installation process usually takes less than one hour. The power pet door also increases home security with an automatic steel deadbolt lock and bulletproof door panel which, when activated by your pet, quickly and quietly disappears into the stylish housing. The power pet door also features a unique directional sensing system that allows the panel to open only when your pet is directly approaching the door, not when your pet is just wandering by. This door is also completely safe for pets and children because the panel is closed smoothly and safely by gravity, not by the motor. Should the lightweight panel encounter an obstruction while closing, it will automatically retract into the open position. Your pet will learn to operate the power pet door in minutes and learn to love it for a lifetime. The amazing power pet door adds a wonderful high-tech touch to your home while increasing its safety, security, and energy efficiency and giving your pets something to howl (or meow) about! Although the design is rugged and weather-proof, it is also sleek and sophisticated. 2 sizes - medium, for pets up to 30lbs and large, for pets up to 100lbs, combine with 3 height ranges to work with almost any pet, and any sliding glass patio door. Weatherstripping, draft stopper, and a sturdy automatic locking system complete this truly amazing, fully automatic, patio pet door.

Again it’s exactly as I ordered.. Joel. Sioux Falls, SD. Mon Dec 09 2024

White

A flap devoted to your pet! The range of Swing doors by Ferules proposes many different models you can choose according to your needs: for puppies, kittens, small cats and dogs, for example, we suggest the models Swing 1, 3, or 5. For medium and large sized dogs, as well as large cats, the Swing 11 or 15 models are more suitable. The model Swing 7, instead, equipped with a magnetic system, is perfect for cats. All Swing pet flaps are made from robust plastic and have universal fitting: they can be installed in many different structures and materials. Besides. reliability and facility of use. The flaps are equipped with a special wind-stopper system preventing draughts (models Swing 1 and 3 excluded) and 4-way locking system (except in the model Swing 1 with a 2-way locking system: open or locked). Thanks to the locking system, it is possible to adjust the flap opening as you need: for example, entry only, exit only, entry and exit, or closed. In the models Swing 5 and 7, a useful direction indicator will help you to understand whether your pet is: indoors or outdoors. All larger flaps come with a tunnel of 1,97'', allowing them to be adapted to any structure. The tunnel can also be trimmed ( except in the models Swing 7 containing a very delicate mechanism).For the Swing 5, Swing 1 and 3, which come with partial tunnels, a specific modular extension tunnel is available as an accessory and is 1,97'' in depth (screws are not included). Choose the model in compliance with your pet's size.

This is the only door I could find online that has 4 way locks for dogs.. Suranjana. West Chester, PA. Wed Oct 12 2022

Adjustable sliding glass dog door fits 75 7/8" to 80 11/16" height, with a 10 1/4"W×16 1/4"H flap supporting large dogs up to 100 lbs. Durable aluminum alloy frame with rotating hinge and triple-layer insulated flap blocks drafts. No-drill easy installation and secure locking design, renter-friendly for home and patio use.

Designed with pets in mind: the lightweight door flap requires minimal effort for cats and dogs to pass through, granting them autonomous access to the outdoors and back in whenever they desire.

White

The Plexidor electronic dog door is the ultimate in convenience and security. The composite panel slides up and down like a mini electronic garage door and acts as a security door when inactive. Using state-of-the-art RFID technology, the sensor reads the pre-programmed code to automatically open and close for your pet only – keeping other animals outside. The waterproof collar key weighs just 0.4 ounces and snaps onto your pet's collar. The unit is adjustable to control how long the door remains open. The Plexidor electronic dog door plugs into a standard household outlet or can be hardwired. Easy to program and even easier to use, the Plexidor electronic pet door will provide years of enjoyment for your family and pet. The wall units can be installed into stud, brick, block, or cement walls up to 12 inches thick. Each wall unit includes an aluminum tunnel that connects the interior and exterior frame. The tunnel materials ensure a professional fit and finish that provides a quality appearance for your home. The tunnel will not rust, has no sharp edges, and is easy to clean. Need help finding a local installer?

This door works great! Easy to operate. Unfortunately, we had to pay to have it professionally installed. The extender piece (which connects the interior to the exterior of the house was too short and there was a fair bit of caulking required, but otherwise, it is a great buy and I would order it again!. Hilary. Park City, UT. Tue Jan 03 2017

Satin Black, 22" H x 6" W x 0.04" D

Symple Stuff’s dog scratch door protection plate will save your door from pet scratches on the most commonly scratched area of the door. Pets letting you know when they want to go in or out can leave costly damage on your door - this product is the solution to that problem! Our dog scratch protection plate is the only metal option on the market, which means ours is the most durable and won't need to be replaced. It's also much more stylish, so you can feel confident in the first impressions of your company. Best of all, our patented design ensures pet safety!

Great solution for dog owners. I love that it is magnetic but it wasn’t well explained in the instructions so it took me a while to figure that one out, I kept trying to peel the stickers back…It also came a bit scratched which is fine for me as my dog will scratch it at some point.. Benjamin. Hampton Bays, NY. Thu Jul 20 2023

High Tech Pet is proud to introduce the new, improved low-E energy-efficient patio door insert. This unit includes a fully automatic power pet door, mounted in an energy-efficient dual-pane, low-E glass panel. This ultra-high-quality product combines beauty, sophistication, and energy efficiency. Fully automated and activated by your pet's digitally coded ultrasonic collar: this ingenious door keeps out stray animals while allowing your pets the freedom to come and go without requiring you to act as your pet’s personal doorman. The sleek and elegant design is also rugged and completely wind and weather-resistant. No drafts will penetrate your power pet door even in hurricane-force winds providing the most energy-efficient pet door on earth. All new extra-rugged design: features dual pane low e tempered glass and an extra heavy-duty aluminum frame coated with an industrial quality powder coat finish. Note that in addition to the dual-pane, Low-E glass, the aluminum frame is nearly twice as thick and about 8 times stronger than a typical patio pet door panel. The self-contained unit easily fits into your sliding glass patio door track and adjusts to your door’s individual height with a special spring-loaded top section for quick, perfect installation. Your patio door slides shut against the insert and may be locked with an ingenious, new universal quick-lock, designed to fit nearly any sliding glass door. Full weather stripping is included. The entire installation process usually takes less than one hour. The power pet door also increases home security with an automatic steel deadbolt lock and bulletproof door panel which, when activated by your pet, quickly and quietly disappears into the stylish housing. The power pet door also features a unique directional sensing system that allows the panel to open only when your pet is directly approaching the door, not when your pet is just wandering by. This door is also completely safe for pets and children because the panel is closed smoothly and safely by gravity, not by the motor. Should the lightweight panel encounter an obstruction while closing, it will automatically retract into the open position. Your pet will learn to operate the power pet door in minutes and learn to love it for a lifetime. The amazing power pet door adds a wonderful high-tech touch to your home while increasing its safety, security, and energy efficiency and giving your pets something to howl (or meow) about! Although the design is rugged and weather-proof, it is also sleek and sophisticated. 2 sizes - medium, for pets up to 30lbs and large, for pets up to 100lbs, combine with 3 height ranges to work with almost any pet, and any sliding glass patio door. Weatherstripping, draft stopper, and a sturdy automatic locking system complete this truly amazing, fully automatic, patio pet door.

80.31" H x 14.17" W x 0.79" D, Brown

Dog Door for Sliding Glass Door:Designed with your pet's comfort and convenience in mind, this doggie door for sliding glass door ensures seamless access while maintaining the interior harmony of your home. The advanced hinge structure enhances both stability and durability preventing breakage even in low temperatures.

Gnome Style No-Flap Cat Door for Interior Doors, Lockable Large Kitty Door for Cats Up to 20 lbs, Easy Install Pet Door for Solid & Hollow Core Doors

White

The Plexidor electronic dog door is the ultimate in convenience and security. The composite panel slides up and down like a mini electronic garage door and acts as a security door when inactive. Using state-of-the-art RFID technology, the sensor reads the pre-programmed code to automatically open and close for your pet only – keeping other animals outside. The waterproof collar key weighs just 0.4 ounces and snaps onto your pet's collar. The unit is adjustable to control how long the door remains open. The Plexidor electronic dog door plugs into a standard household outlet or can be hardwired. Easy to program and even easier to use, the Plexidor electronic pet door will provide years of enjoyment for your family and pet. Plexidor performance pet doors are manufactured in the USA and come with 5 years limited residential warranty. Need help finding a local installer?

works flawlessly. expensive, but worth it. I'd use it again. my dog loves it.. Anthony. Coopersburg, PA. Mon Dec 22 2014

16.5" H x 14.5" W x 0.6" D

Let your pet come and go with the sliding pet screen door. Easy to install, just need to fix it with screws and operate according to the instructions. Great for apartments or condos, this pet door gives your pet easy access to the outdoors for exercise, potty breaks, or family time on the patio. Self-closing & lockable-Our dog screen door with built-in magnetic can keep the door automatically closed when your dog leaves. You can even lock the door to prevent your pets go out at night or when you are not at home. Our pet door is make of durable ABS material and nylon mesh, which can effective resist your pets' bite or sharp claw.

I installed this on a screen door that had a thin metal section at the bottom. It was either this, or a very thick doggie door, which wouldn't have worked well on the thin metal. It ended up working great, but some modifications were required. If you put it on anything other than a screen, it pays to spend some time before installing it to think about what modifications may be necessary. For instance, there are some interlocking plastic pieces that work great to hold it securely to a screen, but have to come off if you're putting it on a thin solid surface. Installation would have been very quick and easy if I had been able to put it directly on a screen, but it still worked out great for my needs. I highly recommend this door!. Phillip. Pensacola, FL. Thu May 14 2026

75.88" H x 17.52" W x 0.5" D

Dog Door for Sliding Glass Door: The flap features premium metal hinges that resist warping and sagging over time for lasting durability. The adjustable height design fits a wide range of door sizes, making installation easy for most homes. Ready to upgrade your pet-friendly home?

Extra Large (80.25" H x 18" W x 1" D)

New armor flex double glass, low-E patio pet door is like no other pet door on Earth. This ingenious new pet door features a revolutionary, patent-pending flap design that creates an airtight seal, providing the highest level of extreme weather resistance and energy efficiency. The innovative new flap design is made of individual, interlocking segments, each precisely positioned by rare earth magnets. The interlocking segments pivot relative to one another to provide the horizontal rigidity required to create an airtight seal while providing vertical flexibility, making it easy and safe for your pet to use. This extremely high-quality pet door is designed to be the best-made dog and cat door on the planet, featuring heavy-duty aluminum frame construction, high-strength ABS composite flap construction, and all stainless-steel hardware. The door is finished with the toughest industrial powder coat to look beautiful and work correctly for years and years. Compared to the next best pet door on the market, the new armor flex door represents a big step forward in quality, innovation, and technology with lower pricing to give you, not just the best pet door but, the best value anywhere.

I really like the pet door. I have 4 cats and 1 dog, they can go outside whenever they want and I don’t have to keep getting up to let them outside.. Michelle. Maplewood, MN. Fri May 29 2026