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Sliding Glass Dog Door

Sliding Glass Dog Door

Homes are often designed with sliding glass doors leading to the backyard. This can create a challenge for pet owners who want to install a dog door but have nowhere to place it. 

Fortunately, with a sliding glass dog door, you can give your pet access to your backyard. The dog door is installed right in the glass of the sliding door giving you both functionality and an attractive look.

Sliding Glass Dog Door
Dog Door For Sliding Glass Door

Why Install A Sliding Glass Dog Door?

Sliding glass dog doors offer the same great benefits of any dog door. You give your dog the freedom to come in and out as they please which can make them happier and healthier. 

Dog doors reduce destructive behaviors, boredom, and accidents around the home. You’ll also love the fact that you no longer have to worry about letting your dog in and out of the house which can be very disruptive to your routine. 

Dog doors are especially great for homes with new puppies and senior dogs who are more prone to accidents. It’s also great for homes with multiple dogs, so you don’t have to worry about rounding them all up once it’s time to let them back in.

The Benefits Of Sliding Glass Dog Doors

Installing a dog door right in the sliding door is a great option for homeowners who want their dog to access the yard without having to install a new door or place the dog in an unattractive area like the wall. They also do not obstruct your view like other kinds of dog doors, which is especially important if you want to keep an eye on your dog. 

Furthermore, these dog doors are not limited to size and you can install a door for both small and large dogs. Sliding glass pet doors are also energy efficient and secure from intrusion.

Dog Door In A Sliding Glass Door
Hire An Expert Dog Door Installer

What To Know If You Are Considering Installing A Sliding Glass Dog Door

The most important thing you need to know is you can’t just install a dog door in glass by yourself. Once the glass has been tempered, it cannot be cut without shattering. 

So in order to install a sliding glass door, you need to hire a professional installation expert. They will start by measuring the area to make sure the new dog door is a great fit for both your home and your dog. Then they will install the dog door into the existing frame of your sliding glass door. 

Once installed they will check back to make sure everything is working correctly. This installation method not only keeps you safe from a dangerous job, it also preserves the look and value of your home.

Once Your Dog Door Is Installed

Once you’ve installed your dog door, it may take a while to train your dog on how to use it. First, have a friend or family member help you. Have them stand outside while you stand inside. Make sure you both have a pocket full of treats. Then show your dog how to push the door and have your friend or family member call them. 

Once they go outside, give them a treat. Then call them back inside, again showing them how to use the door. Once inside give them a treat. Repeat this until the understand how the door works and feel confident using it.

A doggie door installed in your sliding glass doors is a great option for you and your dog. It preserves one of the best features of your home while giving your dog the freedom to come in and out. They are perfect for dogs of any size, even large dogs. 

If you’d like to learn more about the different kinds of dog doors available for your home, give us a call. Our expert installers can answer any questions and even give you a free price quote.

Dog Looking At Text

A Simple 4 Step Process!

Step 1

Get An Estimate

To get started with an estimate give us a call or fill out our free estimate form and we will give you an estimate of how much your new in glass dog door or cat window will be.
Step 1

STEP 2

Measurements And Order

We will take accurate measurements to ensure that the dog door fits the style of your doors but still accommodates the size of your dog. We will then order the door that fits your specifications.
STEP 2

Step 3

Installation

We will then replace the glass with the custom made pane that contains the doggy door. You will keep your original frame as not to ruin the look of your doors.
Step 3

STEP 4

Check In

We will check in with you in a couple of weeks to make sure that everything is working properly.
STEP 4

In Glass Dog Door Installation For Any Type Of Glass Door!

We Will Beat Any Competitors Price

Google Verified Reviews

5.0
Based on 313 Reviews

Great service, quick professional and our dogs love the door!

Quick and easy installation and has made a huge difference in convenience for us and our 3 dogs. Highly recommend!

We love our new dog door. Installation went well and efficiently. It’s everything we expected.

I had a considerable experience with Jason at Through the Glass Dog Doors! He was in constant communication with me through out the process. When he came to my home, he was kind, and considerate of his surroundings. When he was finished with the doggy door he cleaned up and disposed plus extra. Then took his time with me to ask and answer any thoughts or concerns to insure a flawless outcome! The door looks great, seals out all wind, and more importantly my two puppers love it as well! I would highly recommend Jason and Through the Glass Dog Doors!

This door is amazing. They were super efficient both on the estimate and installation. We would highly recommend.

Through the Glass responded quickly when I reached out looking for an in-door dog door. The service was prompt and efficient. My new door looks amazing and the dogs are happy with it. I appreciate the safety of being able to lock the sliding door and the dog door. Would definitely do use them again if I ever need another one.

They did a great job. The dog is happy and so is the wife.

Great job! Very efficient! My dog loves it!

They installed an excellent product. No cold air coming through, just a dog. Would highly recommend them.

Jason and team are super awesome! Very responsive, professional, and courteous! The door itself is very high quality and one of the nicest dog doors I’ve seen. Our pup and his people are very happy.

I’ve had my “through the glass door” doggie door for just over a year now. Jason did an excellent job when he installed it last November. I couldn’t be happier with it over the last year. It’s well worth the money because of the convenience, quality and aesthetics. I am so glad that I didn’t buy one of those dog door inserts for my sliding glass patio door. My puppy easily adapted to using it, and so have my kid’s dog’s that come to visit. I love the fact that I can close it at night or at other times.The double insulated flaps really work well in keeping the cold air out even when it’s windy and they’re easy to clean. II wouldn’t think twice about getting a “Through the glass dog door”. You won’t be disappointed, it’s worth the investment!

Best money spent. We now have 2 in our house. Dogs love them and so do we.

Jason did a great job for us. The dog door has two flaps and seals nicely when our pup goes in and out. Also, because the entire glass door closes without gaps, our basement will be much warmer. I would definitely recommend this company to anyone.

There was no good place in our house to put a dog door until we found Through The Glass Dog Doors. We've had our door for about two years and it has paid for itself many times over now that we don't have to board our dog somewhere else every day we go to work.

Works perfect. Keeps the weather out where it belongs.

Very friendly service, and they were quick and responsive. The dog door is exactly what we were looking for. This is a great company and product.

Wonderful experience. Very happy with my doggy door that is in glass. It’s double flapped and I don’t feel wind blow through like one I put in in NY. The owner was responsive and dependable. A great experience and worth the money.

Fantastic! Timely response. Excellent product. I highly recommend Through The Glass!

Love our new dog door and the puppies do too!

Great service, great product. We are very happy with our new door.

Great value and high quality door with timely service!

Amazing door, absolutely no draft when standing right next to it. Keeps the weather out and the heat in. And its amazing beginning able to have the whole sliding glass door back.

Door works well. Easy process. On time for both appointments.

Amazing. I am so thankful for the wonderful work that was done. My dog thanks you too.

Jason provided excellent service from my point of contact through completion of my dog door project. Installation was very professionally done, the new door came in sooner than expected and out dog is very happy with the result. I highly recommend this company to anyone. You will not be disappointed!

Super job !!! Very clean install ❤️❤️❤️❤️🇺🇸

Jason was timely, professional, and did an excellent job replacing our sliding glass doors and installing a dog door for our pup. Strongly recommend TGDD to anyone looking for similar work.

Did a great job with the dog door! The dogs love their new freedom. Very professional, reliable and great work!

Super professional and nice.

Jason was very responsive to my request, and the door he installed works perfectly.

Great experience. Door was promptly delivered and installed. Highly recommended.

We looked and thought about getting a dog door installed in our sliding door for a couple of years. I had several estimates done. Through the Glass Doors was professional and above all else the most knowledgeable. I had the most comfort with the answers to my questions. The install was fast and proficient. We love it and our two fur kids love it!!

Really happy with our new doggy door, and the dogs are too! Excellent customer service and very professional and Covid-safe installation. Our glass arrived 2 weeks earlier than originally quoted and Jason was a breeze to work with! Definitely recommend Through the Glass Dog Doors if you are looking for a high quality and space saving option for your pups.

Installers were very professional and on time. Quality of door was great and works well.

I am so happy with my dog door. It looks great - our sliding glass door is a focal point in our main living area so we didn't want just an insert. This looks really nice! We've had compliments on it even. And working with Jason was great. He was quick and explained everything to us. I would highly recommend them!

Jason was extremely responsive to our inquiry, and delivered the final product not only on time, but it exceeded our expectations. High recommend Jason and his team for your reimagined dog door!

I appreciated the advice for making sure I had the best product. He worked quickly and efficiently, helped store away the old glass. Very pleasant person to work with. I highly recommend!

Amazing experience with Jason and Through the Glass Dog Doors. The door looks amazing and my pups are already using it with ease. The installation was very fast and done with great care. I wish I had gotten one sooner!

Through the Glass was fantastic! The scheduling process was easy. They made two visits to my house. The first was the measure. The second was to install. It took no time at all and saves me time every single day. They were super friendly and professional. And, to top it off, the size of the dog door is perfect and the quality is the best I’ve seen. Thanks to Through the Glass, I did not need to create a hole in the house. I am not sure who is happier, my dogs or me?

Jason was response and attentive from start to finish! He replied within 24 hours of my initial inquiry and scheduled an appointment within a week. I had several questions and it's clear he really knows his craft. The door was received within three weeks of our meeting. The day of the installation couldn't have taken more than an hour and it looked beautiful. The only issue we had was the lock on the door cover breaking within a week of installing it. Apparently this is quite rare and Jason immediately said he'd replace it. Overall I found Jason to be compentent, professional, and trustworthy; all qualities that are becoming harder and harder to find.

We love our through the glass dog door. Quick and good service.

Great job by Jason on our Through the glass dog door. We previously had the standard panel dog door which was terribly energy inefficient and our kitchen was freezing on these cold wintery days. Though it was a tad expensive it’s been totally worth it. I highly recommend Jason and Through the Glass Dog Doors. Exceptional quality and highly professional !! We love our new dog door.!

Great service , On install day the door was on in one hour.Came out better than I had imagined.I would definitely recommend them. I was going to install one myself but man am I glad I called these guys zero stress.

We highly recommend Jason and Through the Glass Dog Doors. Jason offered superior customer service throughout the process. He was informative, prompt, and communicated well from start to finish. We are impressed with the quality of the product and the install. Thanks, Jason!

Thank you Jason!!!! We love our door!! Jason was so nice and professional he went above and beyond.

Very high quality product. Installlation took about 35 min and is was very professional. Jason has a first class organization.

Very pleased with my dog door! It has good insulation and very pleasing to the eye!

We had an excellent experience with Jason at Through the Glass Dog Doors From the initial estimate, to the door delivery and installation, Jason and his team were professional, respectful of our time, and very efficient and safety conscious. I would highly recommend them to anyone wanting to have a dog door installed.

Through the Glass Dog Doors did an amazing job on the installation on the installation of our new dog door and I would highly recommend them. We were using an insert that went between the sliding glass door and the wall and the difference is amazing. The new door does not blow open in the wind, we are saving a ton on heating and cooling since the door can stay closed and sealed now, and it is great being able to open the sliding glass door all the way.

Jason was so professional and quick to respond! The quality of his work is fantastic and he explained the whole process why there has to be a new door made as opposed to simply cutting the old door. He uses both energy efficient glass and an energy efficient dog door! It is one of the nicest looking dog doors we have ever had. We absolutely recommend his quick and kind service to others!

Glenn Weadock
Glenn Weadock

Left us a 5 star review

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Glenn Weadock
June 8, 2022

Jason did a very good job and even came back to deal with a touch-up issue. I recommend him highly.

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Jami Radcliff
June 7, 2021

We highly recommend Jason and Through the Glass Dog Doors. Jason offered superior customer service throughout the process. He was informative, prompt, and communicated well from start to finish. We are impressed with the quality of the product and the install. Thanks, Jason!

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Catherine Sandon
June 3, 2021

Very pleased with my dog door! It has good insulation and very pleasing to the eye!

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Keri Roedel
May 24, 2021

Amazing. I am so thankful for the wonderful work that was done. My dog thanks you too.

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Heather Sullivan
April 30, 2021

Jason was response and attentive from start to finish! He replied within 24 hours of my initial inquiry and scheduled an appointment within a week. I had several questions and it's clear he really knows his craft. The door was received within three weeks of our meeting. The day of the installation couldn't have taken more than an hour and it looked beautiful. The only issue we had was the lock on the door cover breaking within a week of installing it. Apparently this is quite rare and Jason immediately said he'd replace it. Overall I found Jason to be compentent, professional, and trustworthy; all qualities that are becoming harder and harder to find.

google
Shere Bienemann
April 29, 2021

Jason went above and beyond helping me get my second dog door installed in my new kitchen door- Beautiful job and the dogs and I are so happy w the results!! Only way to make us all happy was "through the glass" !!!

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Gary Thompson
April 19, 2021

Great service!

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Leah Craft
April 18, 2021

We are super pleased with the quality and our dog couldn’t be happier!

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Jordan Love
April 17, 2021

Very friendly and timely service! Door looks amazing and the dogs love it!

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Sarah Medina
April 17, 2021

Through the Glass was fantastic! The scheduling process was easy. They made two visits to my house. The first was the measure. The second was to install. It took no time at all and saves me time every single day. They were super friendly and professional. And, to top it off, the size of the dog door is perfect and the quality is the best I’ve seen. Thanks to Through the Glass, I did not need to create a hole in the house. I am not sure who is happier, my dogs or me?

Great service , On install day the door was on in one hour.Came out better than I had imagined.I would definitely recommend them. I was going to install one myself but man am I glad I called these guys zero stress.

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Laurie Bolan
April 2, 2021

We love our through the glass dog door. Quick and good service.

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Martha Patton
April 1, 2021

Jason was always prompt and explained the process of replacing the glass in our large sliding glass door. The door is western-facing, and we were concerned about the high winds up on the ridge where we are. The door seals tightly and hasn't needed the cover to keep the wind out. We highly recommend this dog door and Through the Glass Dog Door.

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SeaJaye Sillasen
March 27, 2021

Jason with Through the Glass Dog Doors did an outstanding job for us. He was always prompt, polite, courteous and cleaned up after himself. Because our slider door was either not installed properly by the installers years ago or possibly the door along with the house settled/shifted it was not your typical job but with Jason’s experience and know how he was able to dismantle as well as install the new door without too much trouble. The door is beautiful and our pooch loves being able to come and go on her own. We would confidently recommend Jason with Through the Glass Dog Doors for your doggie door needs!

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Verner Shoup
March 27, 2021

Great job! Very efficient! My dog loves it!

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Danielle DeMoss
March 21, 2021

Thank you Jason!!!! We love our door!! Jason was so nice and professional he went above and beyond.

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Matthew Manry
March 19, 2021

Very professional, excellent install in a timely fashion. We are pleased with our purchase!

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Jared Parker
March 13, 2021

Jason was timely, professional, and did an excellent job replacing our sliding glass doors and installing a dog door for our pup. Strongly recommend TGDD to anyone looking for similar work.

Very friendly service, and they were quick and responsive. The dog door is exactly what we were looking for. This is a great company and product.

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david krook
March 8, 2021

Fast and easy.. the door works great for our boy. These guys knocked it out of the park

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Krista Hugenberg
March 7, 2021

Jason and team are super awesome! Very responsive, professional, and courteous! The door itself is very high quality and one of the nicest dog doors I’ve seen. Our pup and his people are very happy.

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Tyler Benson
March 7, 2021

Guy was the bees knees. 10 out of 10.

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Drew Smith
February 27, 2021

Great product and service. Fast and friendly.

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maria iglesias
February 22, 2021

We had an excellent experience with Jason at Through the Glass Dog Doors From the initial estimate, to the door delivery and installation, Jason and his team were professional, respectful of our time, and very efficient and safety conscious. I would highly recommend them to anyone wanting to have a dog door installed.

google
Philip Sutton
February 17, 2021

The dog door in our sliding glass door has been a game changer for our pups! These guys were quick, professional, and recommended some extras without doing a hard upsell. Turnaround time was quicker than expected, and the door works great! I definitely recommend their product and service!

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Greg Schneider
February 15, 2021

Installers were very professional and on time. Quality of door was great and works well.

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Karen
February 15, 2021

Jason provided excellent service from my point of contact through completion of my dog door project. Installation was very professionally done, the new door came in sooner than expected and out dog is very happy with the result. I highly recommend this company to anyone. You will not be disappointed!

google
SC Green
February 2, 2021

I had a considerable experience with Jason at Through the Glass Dog Doors! He was in constant communication with me through out the process. When he came to my home, he was kind, and considerate of his surroundings. When he was finished with the doggy door he cleaned up and disposed plus extra. Then took his time with me to ask and answer any thoughts or concerns to insure a flawless outcome! The door looks great, seals out all wind, and more importantly my two puppers love it as well! I would highly recommend Jason and Through the Glass Dog Doors!

google
Tim Miller
January 29, 2021

Jason was extremely responsive to our inquiry, and delivered the final product not only on time, but it exceeded our expectations. High recommend Jason and his team for your reimagined dog door!

google
Samson Blue
January 23, 2021

Amazing door, absolutely no draft when standing right next to it. Keeps the weather out and the heat in. And its amazing beginning able to have the whole sliding glass door back.

google
Leslie Gaylord
January 23, 2021

Best investment for our family. She was using the door after 2 days and the quality is better than the door qe started with!

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Joss Hollingworth
January 22, 2021

Jason is very knowledgeable and caring. Would highly recommend. Final product looks clean and we are happy. Far superior to any insert you would get.

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Brooke Sixta
January 19, 2021

We love our new dog door! Service was fast and professional, and the door is great. Our dog took to it within a day and seems to enjoy the freedom. Thank you!

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Adam Bratter
January 18, 2021

Really happy with our new doggy door, and the dogs are too! Excellent customer service and very professional and Covid-safe installation. Our glass arrived 2 weeks earlier than originally quoted and Jason was a breeze to work with! Definitely recommend Through the Glass Dog Doors if you are looking for a high quality and space saving option for your pups.

google
Keith Heavilin
January 18, 2021

They installed an excellent product. No cold air coming through, just a dog. Would highly recommend them.

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Gregory Anderson
January 18, 2021

Fantastic! Timely response. Excellent product. I highly recommend Through The Glass!

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Kristen Coleman
January 18, 2021

Awesome experience. It took a couple weeks to get the glass in but absolutely worth the wait and the $. The dog door itself is high quality and I don’t feel the drafts like I did with a single flap door. The dogs and humans are very happy.

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Brandon Linn
January 17, 2021

Quick and easy installation and has made a huge difference in convenience for us and our 3 dogs. Highly recommend!

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Adrienne Pearson
January 17, 2021

We love our new dog door. Installation went well and efficiently. It’s everything we expected.

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Ray Easter
January 16, 2021

Works perfect. Keeps the weather out where it belongs.

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Lisa Khan
January 16, 2021

Very professional install. Well worth the money. Jason was very knowledgeable and nice. The door is way more energy efficient than the old panel insert. Looks gorgeous.

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JGH PCOA
January 16, 2021

Wonderful experience. Very happy with my doggy door that is in glass. It’s double flapped and I don’t feel wind blow through like one I put in in NY. The owner was responsive and dependable. A great experience and worth the money.

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Ashley Mcclure
January 16, 2021

Very professional, quick, honest and helpful. Jason was great to work with and had our new door installed right in the window he quoted. No more drafts coming in the house, dog adjusted quickly to the new door and we are very happy with the product and service.

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Carmen M
December 14, 2020

Great service, great product. We are very happy with our new door.

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Jessica Bauer
December 13, 2020

Jason and his crew are wonderful to work with. Fantastic energy savings with high quality materials and workmanship! Well worth the investment, and professional service. Highly recommended!

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Jeff Penton
December 12, 2020

Very high quality product. Installlation took about 35 min and is was very professional. Jason has a first class organization.

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SuperD Loz
December 12, 2020

They did a great job. The dog is happy and so is the wife.

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Conor Linehan
December 12, 2020

Great job by Jason on our Through the glass dog door. We previously had the standard panel dog door which was terribly energy inefficient and our kitchen was freezing on these cold wintery days. Though it was a tad expensive it’s been totally worth it. I highly recommend Jason and Through the Glass Dog Doors. Exceptional quality and highly professional !! We love our new dog door.!

google
agnes bal
December 7, 2020

Jason is amazing and provided impeccable service . Door is high quality and looks very nice . Highly recommend.

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Jim Bean
December 5, 2020

Love our new dog door and the puppies do too!