High Tech Pet Products Large Power Automatic Sliding Glass Pet Patio Door

By High Tech Pet Products
Rated 3.6154 out of 5 stars


Selected: Size:


Selected: Size:

$769.99Chewy Price
$929.99Chewy Price

In Stock
FREE 1-3 day delivery

About This Item


  • Automatic pet door that easily fits into your sliding glass patio door track.
  • Features a fully automatic power pet door mounted in an energy-efficient dual pane for your paw-tner to pass through.
  • Includes an MS-4 collar to give your companion access while keeping all others out.
  • Reinforced with an automatic steel deadbolt lock and bulletproof door panel for safety.
  • Contains weather stripping, a draft stopper and a sturdy automatic locking system.

See More


Play Video: Learn More About High Tech Pet Products From Our Team of Experts
Learn More About High Tech Pet Products From Our Team of Experts

Frequently Bought Together

Total Price: $787.48

About High Tech Pet Motorized Power Pet Doors

Automatic Pet Doors

Power Pet doors open and close on their own and feature a translucent door panel made of bullet-proof resin. When your pet approaches, the ultrasonic M5 collar activates the panel and quietly powers it upward. The panel then safely closes into sealed grooves for weatherproof, airtight closure.

Relax and Feel Secure

Relax instead of jumping up every time your cat or dog wants to come in or go out—the ultrasonic collar triggers the door automatically. The fully programmable automatic pet door lets you decide when your pet can come and go, and the deadbolt-locked door panel keeps out critters and intruders.

Designed for Door or Wall Installation

Engineered for performance, design, value and reliability in all weather conditions, Power Pet Doors install easily into either doors or walls. The motorized doors come in two different sizes to accommodate large dogs or smaller pets and feature a translucent sliding door panel made of high-strength acrylic resin. For wall installation, purchase the additional wall tunnel adapter, sold separately.

Sliding Glass Patio Door Inserts

Turn any sliding glass door into a fully automatic pet door with these easy to install, full-height inserts that include an integrated Power Pet Door. Made of high-quality aluminum framing with a durable powder-coated finish, these weatherproof doors feature dual-pane tempered glass to insulate in even the harshest conditions. A spring-loaded top section makes for quick installation and a locking deadbolt helps ensure security.

Collar-Activated Automatic Doors

MS-5 Ultrasonic Transmitter Collar

Each Power Pet door comes with one small, lightweight MS-5 Ultrasonic Transmitter collar that easily adjusts to fit your cat or dog—additional collars can be purchased separately for other pets, too. The collar’s directional sensing system opens the door only when your pet directly approaches.

Added Security and Weatherproofing

After your pet walks through the Power Pet Door, the translucent door panel slides vertically to safely close it with an airtight seal. A deadbolt automatically engages to secure the door and keep out wild animals, neighborhood pets and intruders.

Fast and Easy Installation

Everything is included for door installation or use the optional Wall Tunnel (sold separately) to install in exterior walls.

Dual-Pane Tempered Glass

Our Sliding Glass Patio Door inserts feature high quality aluminum framing and dual-pane, tempered, LOW-E Glass for extra energy efficiency.

Secure Locking Patio Insert

Your sliding glass door Power Pet insert comes with a heavy-duty latch to securely lock the door shut against your existing sliding glass door.

Battery or AC/DC Power

Your Power Pet Door comes complete with a rechargeable battery or you can use the supplied AC/DC plug-in adapter.

About High Tech Pet Products

High Tech Pet Products was founded in 1986, and they have been bringing modern electronic pet products to pets and pet parents ever since. Their experienced team of engineers strives to create the most imaginative, innovative and useful pet products possible. All their products are designed and engineered in the US and manufactured in their overseas factory according to the highest production standards. Bring modern living to your home and your pets with High Tech Pet Products.

Shop High Tech Pet Products

Compare Similar Items

Customer Rating
Rated 3.6154 out of 5 stars
Rated 4.3333 out of 5 stars
Rated 3 out of 5 stars
Rated 2.6 out of 5 stars
$769.99Chewy Price
$729.99Chewy Price
$959.99Chewy Price
$599.99Chewy Price
$729.99Chewy Price
MaterialPlastic, GlassPlastic, GlassPlasticPlasticMetal, Aluminum
Breed SizeSmall Breeds, Medium BreedsSmall Breeds, Medium BreedsMedium BreedsSmall Breeds, Medium Breeds, Large BreedsLarge Breeds
LifestagePuppy, Adult, SeniorPuppy, Adult, SeniorAll LifestagesPuppy, Adult, SeniorPuppy, Adult, Senior
Door TypeElectronicElectronicElectronicElectronicElectronic
Assembly RequiredYesYesYesYesYes
FeaturesHeavy Duty

Questions & Answers

16 Customer Questions

"Large", refers to the flap size, correct? I'm looking for the standard sliding glass door height but large dog flap. And...how easy is it for a person to use the sliding glass door with the insert installed?
Answer by ChewyNov 09, 2019
The size "large" of this door refers to the flap and opening size. The medium door features a flap that measures 8¼ x 10 inches, while the large models feature flaps that measure 12¼ x 16 inches.

Can you continue to open and close the sliding door easily for human access?
Answer by ChewyAug 26, 2021
Once installed, humans will still have easy access in and out of the sliding glass doors.

If I have two dogs can I get a second collar to control the same door?
Answer by ChewyJan 18, 2021
We carry additional collars, "High Tech Pet Products MS-4 Water Resistant Microsonic Collar for HTP Power Pet Doors", sold separately. The collar is adjustable and is designed to fit a neck circumference between 1-24.5 inches. It's able to fit most dogs and cats.

Does it matter which way the sliding glass door opens? One picture shows left to right sliding door and another from right to left.
Answer by ChewyNov 09, 2021
The Pet Patio Door can be installed on either side.

ReviewsWrite a Review

Rated 3.6154 out of 5 stars
13 Ratings
Would recommend to a friend

13 Customer Reviews

Rated 5 out of 5 stars
By Asia on Mar 13, 2023


This door is pure heaven. I no longer have to crate my dog while at work. This allows her to go in and out in her own. She hated doors with the flap and co-worker recommended this. Very easy to install.

Rated 3 out of 5 stars
By GabrielG on Jan 2, 2023

Works but doesn't keep cats inside

This does control dogs going in and out but doesn't keep other pets from darting out at the same time. It does trap any animal without a collar outside so you need a way for other pets to come back in. The door has soft pressure before coming back up so will not crush a pet without a collar which is good. I reinstalled a 2nd cat door that I am modifying to be one way so they can come in if they get stuck outside. The price is too high for this. The collars are 3/8 strap with weak clasps that break so I will sew the sensors to larger collars.

Rated 3 out of 5 stars
By Mike on Nov 28, 2022

Great door, difficult to install

I like this door, my dog is enjoying going in and out of the house. My only complaint is that the instructions are hard to understand and apply to my sliding door. I having to call the company to find someone to help me mount it and get the lock to work. Luckily the company is in my area, so I'm hoping they can send out someone to assist me.

Rated 4 out of 5 stars
By Montebob on Jun 21, 2022

Auto pet door

It works fine so far no issues there. The fit is not square and the latch screws broke screwing then in by hand no power tool. As far a security to lock the door that can somehow be improved.

Rated 2 out of 5 stars
By SJay on Mar 24, 2022

It’s … fine

TL;DR - Cool idea, poorly executed. Not worth the price. The Good: It does what it says it does. The Bad: - Materials: a LOT of plastic. For $800 I expected a more solid, modern design. It feels a little cheap. Functional, but not great to look at. - Installation: Not terrible BUT it does have to be plugged in (this is not obvious from the description and was an unpleasant surprise during unboxing). There is also a large gap between the sliding door and the pet door. The included weatherstripping will fill it, but again - it doesn’t look great. Design: This isn’t a flap like most pet doors. The door slides up into the frame when the sensor is activated. The motor is loud. If you have a skittish dog, they might not even want to use it. Width: We have a pretty standard sliding door and this takes up half of it. There is still space for the humans to go through but I have to turn sideways to fit. Once again, it works but isn’t ideal. Overall: Get something else if you can.

Rated 3 out of 5 stars
By Petey on Mar 18, 2022

It’s alright

Wish it came with much better and much more sealers. It’s quite drafty, especially when the wind come up. I had to put a lot of strip sealer around the edging. The sensor is finicky sometimes and my dog was stuck outside for idk how long. For the price, you’d think it would be more high end.

Rated 5 out of 5 stars
By CatSaver on Apr 5, 2021

Solved a huge problem

We have two cats, a dog, and are in an area with many coyotes. This door allows our dog to go out, while keeping the kitties indoors. It’s given us peace of mind that was so worth the money.

Rated 1 out of 5 stars
By MegB on Jun 20, 2020

Terrible Company

Terrible product and company. The bottom piece came screwed way too tight with stripped screws so it was impossible to remove it making it too tall for the door. Chewy was an absolute nightmare all along. They charged my credit card and than refused to send the product. After multiple calls from me and email they sent it. Then when I called about the screws they told me I was out the money for the door unless I figured out how to disassemble it (which was the problem I called them about). I don't recommend chewy or this door at this point. At this point chewy has stolen my money for a defunct product.

Rated 5 out of 5 stars
By DRDY on Mar 25, 2020

Awesome for my cat

My cat used to wake us up wanting to go outside every morning. He’s really annoying because not only does he yell, he clicks his claws against all the glass doors and scratches the wooden door jambs. Now he lets himself out whenever he wants! Bonus, I haven’t had to clean as much litter either. It’s in our room where we have our patio door and it’s a little noisy, but we’re getting used to it quickly

Rated 1 out of 5 stars
By Casey on Jan 13, 2020

Stopped working in less than two months

Our door no longer opens automatically. I don't know whether it's the collar or the door itself. We've tried changing batteries in the collar, adjusting settings, turning everything off and then on again, etc. We've tried everything that we can think of with no luck. A faulty door alone wouldn't have earned them a one star review if their customer service was responsive. I've been trying to get a hold of them for weeks without any luck. I haven't even talked to a person, and the customer service phone number has started going directly to voice mail. Do. Not. Buy.