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Air Seal/UltraFlex Hinged LEXAN™ Replacement Flap


Product Description

For Flexible 2 or 3-Part LEXAN™ Plastic Flap.

Small 6-5/8"x7-1/4", Medium 6-5/8"x11-1/4", Extra Large 10-1/4"x15-3/4"

How to Measure Your Ideal Pet

To determine the correct size door simply measure the width (A) and height (B) of your pet. 

(A) Measure the widest point of your pets shoulder 

(B) Measure from the top of your pets back (just behind his head) to the bottom of chest.

Alum pet patio Door
vinyl pet patio Door

Product Reviews

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Showing reviews 1-10 of 39 | Next

  1. good quality 5 Star Review

    Posted by on 3rd May 2020

    I have this door since 2012 and just had to replace the flap and we have three dogs so there is a lot of coming and going

  2. great quality and value 5 Star Review

    Posted by on 18th Dec 2019

    I was torn between rebuilding the old door because one of the flap hinges wore out but buying the new complete door was such a good value and made the unit look like new, so I'm glad I went that route. A great product with excellent customer service!

  3. Great replacement flap 5 Star Review

    Posted by on 22nd Oct 2019

    Great replacement flap for dog door. Instructions included.

  4. good choice of doors 5 Star Review

    Posted by on 3rd Oct 2019

    Have used these doors for several years. While they do need occasional replacements it's worth the inconvenience. They can easily be modified or fixed when needed by using duct tape over the rubber parts between the plastic pieces. We reinforce ours when new and they last much longer. I wouldn't trade doors for any other kind.

  5. New Flap Looks Great! 5 Star Review

    Posted by on 17th Jul 2019

    I've had the dog door for years, and the old flap was looking a little worn. Then new one was easy to install and looks great! Thanks!

  6. Good product 4 Star Review

    Posted by on 28th Jun 2019

    Good product, longevity was less than expected but that is my opinion. Had to repair several times and now not even 3 years old and I am changing out the guts. Other than that it works great, a blessing for a pet owner and it keeps out the cold and heat.

  7. Perfect Fit 5 Star Review

    Posted by on 15th May 2019

    I found this website looking to replace my flex hinge dog door. Couldn't find one until this site. It came extremely fast and was simple to install in the existing door. it fit perfect.

  8. Best dog doors on the market!! 5 Star Review

    Posted by on 27th Apr 2019

    Love this dog door. It’s energy efficient and looks nice. The design of the flap and the products they use to make it. Keeps the flap from warping and it’s self sealing. Wouldn't have any other kind.

  9. Exactly what I needed! 5 Star Review

    Posted by on 17th Aug 2018

    The flap replacement was shipped quickly and very easy for installment. I have 3 doors and it was important that I got the door. Besides, it helped keep the other unwanted animals out of the house.

  10. Gr8 Door except it fails over time 4 Star Review

    Posted by on 7th Jul 2018

    Great door but the material between each section of the entry flap fails. We have had our door approximately 3 years and just ordered our 3rd flap replacement. Good parts are available easy to switch out...we have a large Lab very active...and a Pig she pokes her head in when its time for dinner!

Showing reviews 1-10 of 39 | Next