We love pets! All our products, including patio door with pet door built in, are made in the U.S.A. to top quality standards and come with a 15-year warranty.
A Replacement Sliding Glass Pet Door is an excellent way to improve your pet's quality-of-life and provide the convenience of not having to let them in and out. If you're looking for an energy efficient solution to provide your pets more freedom and exercise - you've come to the right place!
Our high-quality pet doors are the latest innovation in pet-friendly dog door solutions for your sliding glass door or window.

Patio Pet Doors come with a limited
15-Year Warranty to be free of defects in materials or workmanship.
Our team of pet lovers is dedicated to providing the best service - we're here to help! Call today: 661-228-8849!
Our high-quality pet doors are the latest innovation in pet-friendly dog door solutions for your sliding glass door or window.

Patio Pet Doors come with a limited 15-Year Warranty to be free of defects in materials or workmanship.
Our team of pet lovers is dedicated to providing the best service - we're here to help! Call today: 661-228-8849!
Freedom for you and your pet is as simple as installing a sliding door pet door insert!
Traditional pet door inserts reduce the door width by the width of the insert, and often mean people can no longer use the door!
With our "In-the-Glass" pet doors for sliding glass, the sliding door still fully opens and closes normally and your pets can enjoy the luxury of coming and going as they please without interrupting you.
Freedom for you and your pet is as simple as installing a sliding door pet door insert!
Traditional pet door inserts typically reduce the door width by the width of the insert, and often mean people can no longer use the door!
With our "In-the-Glass" pet doors for sliding glass, the sliding door still fully opens and closes normally so your pets can enjoy the luxury of coming and going as they please without interrupting you.

The Endura Flap™ is an award-winning flap for pet doors that allow your pets to come and go at will, while preserving the security and comfort of your home.
Its material is soft and flexible enough to ensure the complete safety of your pet, but durable enough to stay tightly sealed even in the most extreme hot or cold weather.
Valley Pet Door has the Endura Flap in our sliding glass pet doors.
The Endura Flap™ is an award-winning flap for pet doors that allow your pets to come and go at will, while preserving the security and comfort of your home.
Its material is soft and flexible enough to ensure the complete safety of your pet, but durable enough to stay tightly sealed even in the most extreme hot or cold weather.
Valley Pet Door has the Endura Flap in our sliding glass pet doors.
"Today we had a Doggie Door installed in our glass slider care. This is so exciting! We’ve had struggles with potty training and now that our big girl can go through right there where she asks. Our life is gonna be so much easier. Thank you so much Jeff and Michelle. We really appreciate you."
"We love this built-in dog door! We had a big problem where our slider was tall but not wide. So having the dog door removable insert was a big problem for us, as it took away half of the door! When we saw Valley Pet Door’s product, we knew it was the solution to our problem. We’ve had it for a few days now and we love it and our goldendoodle loves it. Thank you!"
"Amazing service and quality for start to finish. Jeff and the install team were professional, prompt, and just overall the best. We called every window install company and even custom places, and no company offered a door like this. We’re fortunate to have found them. Totally recommend to anyone with a pup."
There are many benefits of installing a sliding glass pet door insert. Every day, you’ll appreciate the change in your lifestyle and will sense the gratification of seeing your pet living a life of freedom to come and go.
Some of the significant benefits of purchasing our pet doors include:
In about an hour, a professional glass pet door installer will replace the existing glass panel with a sliding glass that features your new sleek pet door.
This is the best sliding glass pet door on the market. You can operate your sliding glass door normally, without any unexpected effects.
The famous Endura Flap™ features energy-efficient structural and sealing properties. It’s simply the best pet door cover on the market today.
Outdoors is where the action is. Now your pet can come in or go out at will. That improves your pet’s quality of life and yours!
The pet door features magnetic seals and a locking panel. The magnet strength of the Endura Flap can be reduced or increased.
It's the industry’s leading pet door cover because of its exceptional weather resistance and durability. It is built with strong magnets that combine with the best dog door frames for superior energy efficiency.
No modifications are made to your original sliding door. The customized conversion panel fits into your existing frame allowing your sliding glass door to function exactly as the manufacturer designed it.
Your pet door for sliding doors is made in the USA and backed by a 15-Year warranty.
Our pet door for sliding door is a complete system. It replaces the glass in the sliding door panels with an attractive low-profile pet door design. Its unique mounting system is built to the existing glass unit size and requires no special fasteners. We use insulated, energy efficient safety glass in the door and the Endura Flap Thermo Panel 3e with magnet seal to reduce unwanted energy loss.
Got a question? We’re here to help.
Our doors come in a variety of sizes and opening options. Whether you have a German Shepherd, a Terrier, or any size dog in between, our doors have a build that can work for them.
Do you have a feline friend? Cats can use our doors as well. In fact, our small flaps are light enough to open easily and are more flexible and safer than the rigid cat flaps on the market.
Glass doors and windows are actually made from any one of a number of kinds of glass. Each one of these will need a different procedure to cut into or replace.
Attempting to cut a hole in tempered or dual pane glass will shatter it. Other kinds of glass will crack badly, creating an unsightly and potentially dangerous hazard.
New advancements in technology have made pet doors significantly more energy efficient.
Our pet door insert utilizes the finest glass and vinyl materials available to ensure an energy efficient solution for you and your beloved pet. The insert will allow your patio door to slide, function, and lock as originally designed.
However, what sets our insert apart is the incredible flap technology therein created by Endura Flap. This flap has been meticulously engineered to resist the harshest weather conditions (both hot and cold). If you have ever had another pet door - the quality and design of the Endura Flap will wow you.
Valley Pet Door is pleased to offer professional pet door installations, and for those consumers who like DIY projects, we offer a do-it-yourself pet door installation option as well.
While it may sound a bit daunting at first, Valley Pet Door makes it easy to install the sliding glass pet door yourself with a step-by-step tutorial on our DIY Installation page. No special skills are needed, but you will need to have some tools ready for the installation:
The sliding glass pet door is ideal for all kinds of animal lovers. For those who are older or disabled and find it difficult to make it up and down the stairs, the pet door allows your animal to let themselves out as often as they would like.
The replacement sliding glass pet door is also perfect for those of us who work long hours. Your pets will benefit from consistency being able to relieve themselves outside at set times. That is difficult for those who work late into the day, resulting in messy accidents–a risk that only gets worse as your pet gets older.
One of the additional joys of this sliding glass pet door is there is no more waking up in the middle of the night to let your pet outside!
Got a question? We’re here to help.
Our doors come in a variety of sizes and opening options. Whether you have a German Shepherd, a Terrier, or any size dog in between, our doors have a build that can work for them.
Do you have a feline friend? Cats can use our doors as well. In fact, our small flaps are light enough to open easily and are more flexible and safer than the rigid cat flaps on the market.
Glass doors and windows are actually made from any one of a number of kinds of glass. Each one of these will need a different procedure to cut into or replace.
Attempting to cut a hole in tempered or dual pane glass will shatter it. Other kinds of glass will crack badly, creating an unsightly and potentially dangerous hazard.
New advancements in technology have made pet doors significantly more energy efficient.
Our pet door insert utilizes the finest glass and vinyl materials available to ensure an energy efficient solution for you and your beloved pet. The insert will allow your patio door to slide, function, and lock as originally designed.
However, what sets our insert apart is the incredible flap technology therein created by Endura Flap. This flap has been meticulously engineered to resist the harshest weather conditions (both hot and cold). If you have ever had another pet door - the quality and design of the Endura Flap will wow you.
Valley Pet Door is pleased to offer professional pet door installationsk, and for those consumers who like DIY projects, we offer a do-it-yourself pet door installation option as well.
While it may sound a bit daunting at first, Valley Pet Door makes it easy to install the sliding glass pet door yourself with a step-by-step tutorial on our DIY Installation page. No special skills are needed, but you will need to have some tools ready for the installation:
The sliding glass pet door is ideal for all kinds of animal lovers. For those who are older or disabled and find it difficult to make it up and down the stairs, the pet door allows your animal to let themselves out as often as they would like.
The replacement sliding glass pet door is also perfect for those of us who work long hours. Your pets will benefit from consistency being able to relieve themselves outside at set times. That is difficult for those who work late into the day, resulting in messy accidents–a risk that only gets worse as your pet gets older.
One of the additional joys of this sliding glass pet door is there is no more waking up in the middle of the night to let your pet outside!
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