Endura Flap® Severe Weather Vinyl Sliding Glass Dog Door

Endura Flap® Severe Weather Vinyl Sliding Glass Dog Door

As low as $449.00
In stock
  • Double flap vinyl panel designed specifically for vinyl sliding glass doors in severe weather climates.
  • Durability of pet door designed to resist harsh weather
  • Dual-pane, Low-E glass reduces UV rays and infrared light
  • Tool-free installation
  • Free shipping

The Endura Flap Vinyl Panel is the most insulating dog door on the market, designed specifically for vinyl-framed sliding glass doors of any size. Unlike other metal frames common among sliding glass door panels, the vinyl frame fits more comfortably in the track and matches the original vinyl of your sliding glass door. This semi-permanent pet door has a spring-loaded design, which means that no tools are necessary for installation. It safely secures the panel in place without making any permanent alterations, which is ideal for rentals and vacation homes! Engineered to withstand -40 degree weather and 50 mph winds, the magnets that line the flap ensure the utmost energy efficiency and keep the flap sealed during rough weather. The vinyl panel also features dual-pane, Low-E glass, which blocks harsh light without compromising the amount of natural lights coming in.



  • Pet flaps range from small–extra large
  • Fits into existing 1 ½” ‒ 1 ¾” thick track of your vinyl door, occupying space in the door opening
  • Vinyl Panel comes in three adjustable track height ranges:
    • 74 ¾” ‒ 77 ¾”
    • 77 ¼” ‒ 80 ¼”
  • Quality of flap ensures that it stays flexible in extreme temperatures
  • Magnets withstand drafts, leaks, and heavy wind
  • Flexible flap swings on a rod at the top to avoid cracking and flexing
  • Includes a secure locking cover
  • Adjustable step-over height designed for your pet’s comfort
  • 90 day return policy and a 15 year warranty



  • Vinyl frame applies seamlessly into the track for a highly insulating fit
  • Panel can be removed at any time with the semi-permanent, spring-load design
  • Steer clear from cutting holes or making any permanent changes to your door
  • Comes in white to match the interior design of existing sliding glass door
  • Sturdy locking cover allows you to secure the door when necessary
  • Gives dogs the freedom to access the outdoors without needing you to let them out
  • Structurally sound design is built to last

Flap Size Flap Dimension Step
Stock No
Small #6 6" w x 10" h 4" 12 316" 01PPV06
Medium #8 8" w x 14" h 4" 14 316" 01PPV08
Large #10 10" w x 18" h 4" 16 316" 01PPV10
Extra Large #12 12" w x 22" h 4" 18 316" 01PPV12


Height Options

  • P: 74 ¾" – 77 ¾"
  • Q: 77 ¼" – 80 ¼"


CAUTION: If your measured track height is near the bottom of the adjustment range then you should review A Note of Caution

Please Note: Don't think that the 12" width isn't enough unless you actually measure.  12" is Huge!  

Wondering how to measure your track? Review our Track Measuring Guide.


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