- Regular price
- $1,749.99
- Sale price
- $1,749.99
- Unit price
- per
This is what a truly integrated pet door looks like. Instead of cutting into your door or adding a panel, the entire glass unit is replaced with a single, purpose-built insert that includes the pet door from the start. The result is a clean, built-in appearance that feels like it was always part of your home.
Seamless Built-In Design
The glass itself is safety-tempered and shatter-resistant, offering strength and reliability while maintaining the look and function of your original French doors. Because the frame and locking system remain untouched, you keep the security and integrity of your existing setup.
At the center of the insert is the Endura Flap, engineered to perform in demanding conditions. The material stays flexible in extreme cold and holds its shape in heat, while the magnetic seal helps the flap return into place after each use. This reduces airflow and improves overall insulation without requiring constant adjustment.
Engineered for Extreme Conditions
This configuration is especially valuable in exposed environments where wind and temperature swings can impact comfort. The sealed design, combined with optional Low-E glass, helps stabilize indoor conditions while still giving your pet the freedom to move in and out independently.
Because the insert is built as a single unit, installation is more about proper fit than assembly. Once installed, it functions as a permanent upgrade that blends into your home while delivering long-term performance.
Custom Order | Ships in 3-4 Weeks | Non-Returnable
Product Details
Sizing & Fit
Installation Guide
FAQs
ReviewsProduct Details
This is what a truly integrated pet door looks like. Instead of cutting into your door or adding a panel, the entire glass unit is replaced with a single, purpose-built insert that includes the pet door from the start. The result is a clean, built-in appearance that feels like it was always part of your home.
Seamless Built-In Design
The glass itself is safety-tempered and shatter-resistant, offering strength and reliability while maintaining the look and function of your original French doors. Because the frame and locking system remain untouched, you keep the security and integrity of your existing setup.
At the center of the insert is the Endura Flap, engineered to perform in demanding conditions. The material stays flexible in extreme cold and holds its shape in heat, while the magnetic seal helps the flap return into place after each use. This reduces airflow and improves overall insulation without requiring constant adjustment.
Engineered for Extreme Conditions
This configuration is especially valuable in exposed environments where wind and temperature swings can impact comfort. The sealed design, combined with optional Low-E glass, helps stabilize indoor conditions while still giving your pet the freedom to move in and out independently.
Because the insert is built as a single unit, installation is more about proper fit than assembly. Once installed, it functions as a permanent upgrade that blends into your home while delivering long-term performance.
Size Chart
| Outside Frame Dimension | Pet Door Size | Flap Dimension | Rough Cut Out | Visible Daylight |
|---|---|---|---|---|
| 22" x 66" | Medium | 8" w x 15" h | 21" x 65" | 19" x 63" |
| Large | 10" w x 19" h | |||
| Extra Large | 12" w x 23" h | |||
| 24" x 66" | Medium | 8" w x 15" h | 23" x 65" | 21" x 63" |
| Large | 10" w x 19" h | |||
| Extra Large | 12" w x 23" h | |||
| 22" x 82" | Medium | 8" w x 15" h | 21" x 81" | 19" x 79" |
| Large | 10" w x 19" h | |||
| Extra Large | 12" w x 23" h | |||
| 24" x 82" | Medium | 8" w x 15" h | 23" x 81" | 21" x 79" |
| Large | 10" w x 19" h | |||
| Extra Large | 12" w x 23" h |
Installation Instructions
Difficulty Moderate 
Steps 06 
Time Required 1.0 hours 
Sections 01 
Flags 00 Parts
- Glass insert Kit with Endura Flap Pet Door
- Screw Plugs
Tools
- Impact Driver or Screwdriver
- Utility Knife
Please read instructions & notes thoroughly before installation. We recommend hiring a handyman to install this product if you are not comfortable doing it yourself. Utah Pet Access can install in the greater Salt Lake City area and has contractors in several states. You can give them a call at (801) 652-9446 for a consultation and appointment.
Step 1 Remove Door From Frame
- Remove the screws from the frame side of the door hinges.
- Remove the door from the frame and place it flat on saw horses or another stable workspace with the interior side facing up.
Step 2 Remove Screw Covers
- Use a utility knife to pop off the screw plugs from each screw all the way around the glass trim.
Step 3 Remove the Existing Trim Frame
- Use your impact driver to remove the screws all the way around the trim frame.
- Once all the screws are removed, remove the trim frame from the door.
Step 4 Remove the Existing Kit
- Flip the door so that the exterior side is facing up.
- Use a utility knife to score along the edge of the glass framing all the way around.
- Insert the utility knife underneath the kit and pry it up to remove the glass.
Step 5 Install the New Kit
- Remove the door from the saw horses or workspace and set it aside.
- Place the new glass kit on the saw horses with the interior facing up and the exterior facing down.
- Use your impact driver to remove the screws then pull the interior frame off the kit and set it aside.
Step 6 Install the Original Door Frame
- Place your door over the new glass kit with the interior side facing up.
- Place the interior frame removed during step 5 back onto the door kit.
- Reinstall the screws into the interior frame nice and snug.
- Use your fingers to press the provided screw plugs over the screws.
- Reinstall the door into the door frame.
FAQ
|
Does the pet door need to be installed on the door that swings open? The new glass with pet door can go on either the fixed side or the swinging side. |
|
How long does it take to install? Please plan on 30 min to 1 hour depending on your comfort. If you are not comfortable with the installation process, we recommend using professional help. |
|
Are the panels/flaps flexible? Seems like it would trap a dog if it backed up. The Endura Flap is slightly more rigid than other economy style flaps, but it is a safe, soft, flexible flap. It remains flexible in temperatures as low as -40°F. |
|
How does my small dog use the door if he can’t reach it? We suggest you email us at sales@utahpetaccess.com to go over your specific height requirements to determine the appropriately |
|
Do I need a professional to install my Endura Flap Door Glass? This product can be installed by anyone with ambition to take on the project. If you feel less comfortable taking it on, we suggest a handyman. Utah Pet Access serves the greater Salt Lake City area and has contractors in several states. You can give them a call at (801) 652-9446 for a consultation and appointment. |
|
What are the benefits of a pet door in glass vs the wall or a door? We love the fact that you can use this product and then take it with you when you move. No hassle of buying a new door or hiring several contractors to fix the hole you cut in your home. |
|
Is a single flap enough for winter weather? A single Endura Flap is extremely energy-efficient and capable of withstanding winds up to 50 mph. It is the only door which allows you to increase the magnetic strength for increased wind resistance. It is recommended for timid pets. The double flap increases the energy- efficiency further. |
|
Does the door sound very loud when the dog goes in or out? When the flap gets to its resting place there is a snapping sound when the magnets employ. This sound lets you know the door is doing its job sealing out the elements and keeping your heated or cooled air inside. |
|
Other brands of pet doors with plastic flaps always warp and thus let in air. How do these flaps hold up over time? The Endura Flap is made with a special polymer called polyolefin. It remains safe, soft and flexible in temperatures as low as -40°F. It does not yellow nor harden in the sun. The patented magnetic design ensures the door seals well for years. In fact, the pet door and flap are backed by a Lifetime warranty. To contact Endura Flap for door warranty email a photo to our customer service team, and we can look and let you know. |
|
Are replacement flaps available? Yes, you can buy Endura Flap replacement flaps. |
|
What side does the locking cover slide in? All locking covers slide in from the top. |
|
I like this style of pet door, but want to install in a wall - do you offer any for walls? Yes! You can see the Endura Flap Wall Mount options here. |
Warranty
Utah Pet Access Glass Warranty
5-year glass insert limited warranty
Endura Flap Pet Door Lifetime Warranty
The Endura Flap lifetime warranty guarantees that any defective parts returned with proof of purchase will be replaced by the manufacturer for free. This excludes damage caused by accident, improper installation, overuse, or misuse—including damage by pets or glass breakage.
Customer Reviews
- Reviews
- Questions
United StatesHigh-Quality Pet Door for French Doors (Staff Review)
The UPA glass insert for French doors is an excellent choice for converting the glass in your French door into a pet door. The glass kit does not impact the original door frame or lock, meaning you can maintain your existing locking mechanism for maximum security. The Endura Flap is highly insulating and will keep your energy bill low year-round.
United StatesDual-pane glass French door solution (staff review)
This is a simple, quick-to-deliver, glass replacement for your existing dual-pane glass French door. Remove your existing glass and replace it with a new piece of glass that has a pet door built in. Note: If you're not familiar with glass replacement you should hire a glazier.
| Outside Frame Dimension | Pet Door Size | Flap Dimension | Rough Cut Out | Visible Daylight |
|---|---|---|---|---|
| 22" x 66" | Medium | 8" w x 15" h | 21" x 65" | 19" x 63" |
| Large | 10" w x 19" h | |||
| Extra Large | 12" w x 23" h | |||
| 24" x 66" | Medium | 8" w x 15" h | 23" x 65" | 21" x 63" |
| Large | 10" w x 19" h | |||
| Extra Large | 12" w x 23" h | |||
| 22" x 82" | Medium | 8" w x 15" h | 21" x 81" | 19" x 79" |
| Large | 10" w x 19" h | |||
| Extra Large | 12" w x 23" h | |||
| 24" x 82" | Medium | 8" w x 15" h | 23" x 81" | 21" x 79" |
| Large | 10" w x 19" h | |||
| Extra Large | 12" w x 23" h |
Installation Instructions
Difficulty Moderate Steps 06 Time Required 1.0 hours Sections 01 Flags 00 Parts
- Glass insert Kit with Endura Flap Pet Door
- Screw Plugs
Tools
- Impact Driver or Screwdriver
- Utility Knife
Please read instructions & notes thoroughly before installation. We recommend hiring a handyman to install this product if you are not comfortable doing it yourself. Utah Pet Access can install in the greater Salt Lake City area and has contractors in several states. You can give them a call at (801) 652-9446 for a consultation and appointment.
Step 1 Remove Door From Frame
- Remove the screws from the frame side of the door hinges.
- Remove the door from the frame and place it flat on saw horses or another stable workspace with the interior side facing up.
Step 2 Remove Screw Covers
- Use a utility knife to pop off the screw plugs from each screw all the way around the glass trim.
Step 3 Remove the Existing Trim Frame
- Use your impact driver to remove the screws all the way around the trim frame.
- Once all the screws are removed, remove the trim frame from the door.
Step 4 Remove the Existing Kit
- Flip the door so that the exterior side is facing up.
- Use a utility knife to score along the edge of the glass framing all the way around.
- Insert the utility knife underneath the kit and pry it up to remove the glass.
Step 5 Install the New Kit
- Remove the door from the saw horses or workspace and set it aside.
- Place the new glass kit on the saw horses with the interior facing up and the exterior facing down.
- Use your impact driver to remove the screws then pull the interior frame off the kit and set it aside.
Step 6 Install the Original Door Frame
- Place your door over the new glass kit with the interior side facing up.
- Place the interior frame removed during step 5 back onto the door kit.
- Reinstall the screws into the interior frame nice and snug.
- Use your fingers to press the provided screw plugs over the screws.
- Reinstall the door into the door frame.
FAQ
|
Does the pet door need to be installed on the door that swings open? The new glass with pet door can go on either the fixed side or the swinging side. |
|
How long does it take to install? Please plan on 30 min to 1 hour depending on your comfort. If you are not comfortable with the installation process, we recommend using professional help. |
|
Are the panels/flaps flexible? Seems like it would trap a dog if it backed up. The Endura Flap is slightly more rigid than other economy style flaps, but it is a safe, soft, flexible flap. It remains flexible in temperatures as low as -40°F. |
|
How does my small dog use the door if he can’t reach it? We suggest you email us at sales@utahpetaccess.com to go over your specific height requirements to determine the appropriately |
|
Do I need a professional to install my Endura Flap Door Glass? This product can be installed by anyone with ambition to take on the project. If you feel less comfortable taking it on, we suggest a handyman. Utah Pet Access serves the greater Salt Lake City area and has contractors in several states. You can give them a call at (801) 652-9446 for a consultation and appointment. |
|
What are the benefits of a pet door in glass vs the wall or a door? We love the fact that you can use this product and then take it with you when you move. No hassle of buying a new door or hiring several contractors to fix the hole you cut in your home. |
|
Is a single flap enough for winter weather? A single Endura Flap is extremely energy-efficient and capable of withstanding winds up to 50 mph. It is the only door which allows you to increase the magnetic strength for increased wind resistance. It is recommended for timid pets. The double flap increases the energy- efficiency further. |
|
Does the door sound very loud when the dog goes in or out? When the flap gets to its resting place there is a snapping sound when the magnets employ. This sound lets you know the door is doing its job sealing out the elements and keeping your heated or cooled air inside. |
|
Other brands of pet doors with plastic flaps always warp and thus let in air. How do these flaps hold up over time? The Endura Flap is made with a special polymer called polyolefin. It remains safe, soft and flexible in temperatures as low as -40°F. It does not yellow nor harden in the sun. The patented magnetic design ensures the door seals well for years. In fact, the pet door and flap are backed by a Lifetime warranty. To contact Endura Flap for door warranty email a photo to our customer service team, and we can look and let you know. |
|
Are replacement flaps available? Yes, you can buy Endura Flap replacement flaps. |
|
What side does the locking cover slide in? All locking covers slide in from the top. |
|
I like this style of pet door, but want to install in a wall - do you offer any for walls? Yes! You can see the Endura Flap Wall Mount options here. |
Warranty
Utah Pet Access Glass Warranty
5-year glass insert limited warranty
Endura Flap Pet Door Lifetime Warranty
The Endura Flap lifetime warranty guarantees that any defective parts returned with proof of purchase will be replaced by the manufacturer for free. This excludes damage caused by accident, improper installation, overuse, or misuse—including damage by pets or glass breakage.
Customer Reviews
- Reviews
- Questions
United StatesHigh-Quality Pet Door for French Doors (Staff Review)
The UPA glass insert for French doors is an excellent choice for converting the glass in your French door into a pet door. The glass kit does not impact the original door frame or lock, meaning you can maintain your existing locking mechanism for maximum security. The Endura Flap is highly insulating and will keep your energy bill low year-round.
United StatesDual-pane glass French door solution (staff review)
This is a simple, quick-to-deliver, glass replacement for your existing dual-pane glass French door. Remove your existing glass and replace it with a new piece of glass that has a pet door built in. Note: If you're not familiar with glass replacement you should hire a glazier.
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