Find The Best Pet Door Size For My Pet

Where To Install:
A
inchesB
inchesPlease fill the above fields.
-
Window
9-15
6
Small
https://enduraflap.com/products/horizontal-window-cat-door?variant=39518503370831
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Door
8-14
6
Small
https://enduraflap.com/products/double-flap-door?variant=43778127364326
-
Door
8-21
8
Medium
https://enduraflap.com/products/double-flap-door?variant=43778127560934
-
Door
8-27
10
Large
https://enduraflap.com/products/double-flap-door?variant=43778127757542
-
Door
8-34
12
Extra Large
https://enduraflap.com/products/double-flap-door?variant=43778127954150
-
Wall
8-14
6
Small
https://enduraflap.com/products/double-flap-wall?variant=30371900096591
-
Wall
8-21
8
Medium
https://enduraflap.com/products/double-flap-wall?variant=30371900194895
-
Wall
8-27
10
Large
https://enduraflap.com/products/double-flap-wall?variant=30371900293199
-
Wall
8-34
12
Extra Large
https://enduraflap.com/products/double-flap-wall?variant=30371900391503
-
Door
8-16
6
Small
https://enduraflap.com/products/kennel?variant=31373400473679
-
Door
8-22
8
Medium
https://enduraflap.com/products/kennel?variant=31373400506447
-
Door
8-28
10
Large
https://enduraflap.com/products/kennel?variant=31373400539215
-
Door
8-36
12
Extra Large
https://enduraflap.com/products/kennel?variant=31373400571983
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Sliding Glass Door
8-14
6
Small
https://enduraflap.com/products/severe-weather-vinyl?variant=39518506156111
-
Sliding Glass Door
8-21
8
Medium
https://enduraflap.com/products/severe-weather-vinyl?variant=39518506221647
-
Sliding Glass Door
8-27
10
Large
https://enduraflap.com/products/severe-weather-vinyl?variant=39518506287183
-
Sliding Glass Door
8-34
12
Extra Large
https://enduraflap.com/products/severe-weather-vinyl?variant=39518506352719
-
Door
9-16
6
Small
https://enduraflap.com/products/single-flap-door?variant=43778122416358
-
Door
9-22
8
Medium
https://enduraflap.com/products/single-flap-door?variant=43778122612966
-
Door
9-28
10
Large
https://enduraflap.com/products/single-flap-door?variant=43778122809574
-
Door
9-36
12
Extra Large
https://enduraflap.com/products/single-flap-door?variant=43778123006182
-
Wall
9-16
6
Small
https://enduraflap.com/products/single-flap-wall?variant=30337359282255
-
Wall
9-22
8
Medium
https://enduraflap.com/products/single-flap-wall?variant=30345914679375
-
Wall
9-28
10
Large
https://enduraflap.com/products/single-flap-wall?variant=30345914777679
-
Wall
9-36
12
Extra Large
https://enduraflap.com/products/single-flap-wall?variant=30345914875983
-
Sliding Glass Door
9-15
6
Small
https://enduraflap.com/products/thermo-panel-3e?variant=39518500913231
-
Sliding Glass Door
9-21
8
Medium
https://enduraflap.com/products/thermo-panel-3e?variant=39518501109839
-
Sliding Glass Door
9-27
10
Large
https://enduraflap.com/products/thermo-panel-3e?variant=39518501306447
-
Sliding Glass Door
9-34
12
Extra Large
https://enduraflap.com/products/thermo-panel-3e?variant=39518501503055
-
Sliding Glass Door
9-15
6
Small
https://enduraflap.com/products/vinyl-cat-door?variant=39518506418255
-
Sliding Glass Door
9-14
6
Small
https://enduraflap.com/products/vinyl-slider?variant=39518506516559
-
Sliding Glass Door
9-21
8
Medium
https://enduraflap.com/products/vinyl-slider?variant=39518506582095
-
Sliding Glass Door
9-27
10
Large
https://enduraflap.com/products/vinyl-slider?variant=39518506647631
-
Sliding Glass Door
9-34
12
Extra Large
https://enduraflap.com/products/vinyl-slider?variant=39518506713167
-
Window
9-15
6
Small
https://enduraflap.com/products/thermo-sash-3e-cat?variant=39518499536975
-
Window
9-15
6
Small
https://enduraflap.com/products/thermo-sash-3e?variant=39518503993423
-
Window
9-21
8
Medium
https://enduraflap.com/products/thermo-sash-3e?variant=39518504026191
-
Window
9-27
10
Large
https://enduraflap.com/products/thermo-sash-3e?variant=39518504058959
-
Window
9-34
12
Extra Large
https://enduraflap.com/products/thermo-sash-3e?variant=43883098013926
-
Sliding Glass Door
8-14
6
Small
https://enduraflap.com/products/severe-weather-vinyl?variant=43568595861734
-
Sliding Glass Door
8-21
8
Medium
https://enduraflap.com/products/severe-weather-vinyl?variant=39518506254415
-
Sliding Glass Door
8-27
10
Large
https://enduraflap.com/products/severe-weather-vinyl?variant=39518506319951
-
Sliding Glass Door
8-34
12
Extra Large
https://enduraflap.com/products/severe-weather-vinyl?variant=39518506385487
-
Door
9-16
6
Small
https://enduraflap.com/products/single-flap-thin-door?variant=43799113990374
-
Door
9-22
8
Medium
https://enduraflap.com/products/single-flap-thin-door?variant=43799114023142
-
Door
9-28
10
Large
https://enduraflap.com/products/single-flap-thin-door?variant=43799114055910
-
Door
9-36
12
Extra Large
https://enduraflap.com/products/single-flap-thin-door?variant=43799114088678
-
Wall
8-14
6
Small
https://enduraflap.com/products/endura-flap-builder-series-pet-door-for-walls?variant=43755941036262
-
Wall
8-21
8
Medium
https://enduraflap.com/products/endura-flap-builder-series-pet-door-for-walls?variant=43755941101798
-
Wall
8-27
10
Large
https://enduraflap.com/products/endura-flap-builder-series-pet-door-for-walls?variant=43755941167334
-
Wall
8-34
12
Extra Large
https://enduraflap.com/products/endura-flap-builder-series-pet-door-for-walls?variant=43755941232870
-
Wall
8-14
6
Small
https://enduraflap.com/products/endura-flap-builder-pro-series-for-walls?variant=43755940774118
-
Wall
8-21
8
Medium
https://enduraflap.com/products/endura-flap-builder-pro-series-for-walls?variant=43755940839654
-
Wall
8-27
10
Large
https://enduraflap.com/products/endura-flap-builder-pro-series-for-walls?variant=43755940905190
-
Wall
8-34
12
Extra Large
https://enduraflap.com/products/endura-flap-builder-pro-series-for-walls?variant=43755940970726
Endura Flap Vinyl Sliding Glass Dog Door (FFF)
Endura Flap Vinyl Sliding Glass Dog Door (FFF)
- Regular price
- $589.99
- Sale price
- $589.99 Sale
- Unit price
- /per
Adding product to your cart
- Energy-saving dog door insert design insulates your home in extreme weather using Low-E glass, and the award-winning Endura Flap pet door
- Easy installation with DIY installation for vinyl doors for tracks a minimum of 1-1/2" to 1-3/4" thick
- Strong vinyl frame compliments the look and securely fits in modern vinyl sliding glass door frame tracks
- Pet door flap resists winds up to 50 mph and shields home against the harshest weather
- Strong Locking cover secures the vinyl dog door when you're away or you want to keep your pet inside or outdoors
Endura Flap Vinyl Sliding Glass Dog Door (FFF)
Small / 77.25" - 80.25" Edit

Product Details
- Engineered with magnets and all sides to withstand winds up to 50mph
- Flap stays flexible in temperatures from -40 „‰ to 110 „‰
- Installs easily in vinyl sliding doors with tracks at least 1.5" thick
- Vinyl frame installs seamlessly into the track for a highly insulating fit
- Low-E glass blocks harsh light without compromising the natural lights coming in
- Vinyl pet doors panel can be removed at any time with the semi-permanent, spring-load design
- Sturdy locking cover allows you to secure the doggie door when necessary
- Flexible flap swings on a rod at the top to avoid cracking and flexing
- Magnets withstand drafts, leaks, and heavy wind
Need help installing? Check out our Vinyl Sliding Glass Door Installation page.
Size & Measurement Guidex
x
Find The Best Pet Door Size For My Pet

A
Pet Height: inches
B
Pet Width: inches
Please fill the above fields.
Customer Reviews
- Reviews
- Questions
Thank you for submitting a review!
Your input is very much appreciated. Share it with your friends so they can enjoy it too!
Needs Improvement
It's a doggie door. No way it's good for weather. Condensation builds up on inside window. Wind blows through gaps at the corners of the window and the flap. Rain comes through the door flap when windy. Very likely that this will be unusable in the summer and winter months.
Not happy
Not good. For what it cost I expected better quality. The flap doesn’t close properly all the time. The dogs don’t like the way it slams. I have another dog door in another part of the house that they zip in and out. It’s came w the door. This was way too much money. I should have gone w one of the less expensive doors and probably gotten something better
LOVE LOVE LOVE our new Vinyl Dog Door!!!
If we could give more than 5 stars we would. Can’t believe we waited so long to purchase. The installation could not have been easier. The cold air is out, the warm air in and all 3 dogs learned how to use it in less than 20 minutes. Once one dog figured out, he showed the others. This is a VERY high quality door. Customer Service is wonderful. The instructions are simple and straightforward. For reference we purchased the Large Vinyl Door and have a Labradoodle, Labrador-Golden Retriever and a Boxer Mix.
Terrible quality and won’t fully refund
We ordered the sliding g glass door pet door at near $600 because wanted a quality door. The door arrived with large air gaps due to poor construction. They picked that one and sent new one. New door had same problem so we sent back and asked for refund. I’m this later, still no refund. They kept telling us they had refunded our credit card but in fact had not. For some reason, they said they refunded a large portion in one transaction and another for $66. We finally received a $500 refund but they never refunded the $66. I cannot recommend doing business with this company.
So Pleased
I rarely write reviews but I am so happy with this dog door I wanted to submit a review. It was very easy for me to install by myself and while I thought the XL would be too small for my 2 Bouvier des Flanders it turns out to be the perfect size. The other dog doors I have used gapped terribly after a few months so I was especially interested in the all sides encased in metal of this door. My dogs took to it immediately and it looks so nice in my sliding door. I purchased a door lock that stays in place permanently so we don't use this door other than for the dog door as the remaining opening is pretty small.
Endura Flap Vinyl Sliding Glass Dog Door (FFF)
Small / 77.25" - 80.25" Edit

Adding product to your cart
Size & Measurement Guide x
x
Installation Instructions
Customer Reviews
- Reviews
- Questions
Thank you for submitting a review!
Your input is very much appreciated. Share it with your friends so they can enjoy it too!
Needs Improvement
It's a doggie door. No way it's good for weather. Condensation builds up on inside window. Wind blows through gaps at the corners of the window and the flap. Rain comes through the door flap when windy. Very likely that this will be unusable in the summer and winter months.
Not happy
Not good. For what it cost I expected better quality. The flap doesn’t close properly all the time. The dogs don’t like the way it slams. I have another dog door in another part of the house that they zip in and out. It’s came w the door. This was way too much money. I should have gone w one of the less expensive doors and probably gotten something better
LOVE LOVE LOVE our new Vinyl Dog Door!!!
If we could give more than 5 stars we would. Can’t believe we waited so long to purchase. The installation could not have been easier. The cold air is out, the warm air in and all 3 dogs learned how to use it in less than 20 minutes. Once one dog figured out, he showed the others. This is a VERY high quality door. Customer Service is wonderful. The instructions are simple and straightforward. For reference we purchased the Large Vinyl Door and have a Labradoodle, Labrador-Golden Retriever and a Boxer Mix.
Terrible quality and won’t fully refund
We ordered the sliding g glass door pet door at near $600 because wanted a quality door. The door arrived with large air gaps due to poor construction. They picked that one and sent new one. New door had same problem so we sent back and asked for refund. I’m this later, still no refund. They kept telling us they had refunded our credit card but in fact had not. For some reason, they said they refunded a large portion in one transaction and another for $66. We finally received a $500 refund but they never refunded the $66. I cannot recommend doing business with this company.
So Pleased
I rarely write reviews but I am so happy with this dog door I wanted to submit a review. It was very easy for me to install by myself and while I thought the XL would be too small for my 2 Bouvier des Flanders it turns out to be the perfect size. The other dog doors I have used gapped terribly after a few months so I was especially interested in the all sides encased in metal of this door. My dogs took to it immediately and it looks so nice in my sliding door. I purchased a door lock that stays in place permanently so we don't use this door other than for the dog door as the remaining opening is pretty small.