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Endura Flap Vinyl Sliding Glass Cat Door

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  • Single cat flap vinyl panel designed specifically for vinyl sliding glass doors in severe weather climates
  • Durable exterior door panel designed to resist harsh weather
  • Sliding glass door panel for cats has dual-pane, Low-E glass that reduces UV rays and infrared light
  • Tool-free DIY installation in tracks 1 1/2- 1 3/4 inches thick 
  • Strong and sturdy Locking Cover included to secure your home and cat
  • Magnets withstand drafts, leaks, and heavy wind
Withstands Harsh Weather Withstands Harsh Weather
Fits Vinyl Sliders Seamlessly Fits Vinyl Sliders Seamlessly
Installs in Just a Few Minutes Installs in Just a Few Minutes

Size Chart

Flap Size Flap Dimension Step
Stock No
Small  6" w x 11" h 4" - 6" 12 3/16"

This pet door has an adjustable step over. Please Measure Your Pet to ensure the proper fit using the Step Over Range above. Note: The Small, Medium, and Large sizes ship with the stepover at 4" and the Extra Large ships with a 6" stepover.

Height Options:

  • Short: 74 ¾" - 77 ¾"
  • Regular: 77 ¼" - 80 ¼"

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

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

Parts List

1 Piece Pet Door

1-panel pet door

1 locking cover

1 sliding door clamp lock

1 center post weather seal draft stopper

1 foam weatherstrip

1 installation instruction booklet

Popular Features

  • Vinyl frame applies seamlessly into the track for a highly insulating fit
  • Semi-permanent pet door for small pets has a spring-loaded design, which means that no tools are necessary for installation
  • Engineered to withstand -40 degree weather and 50 mph winds
  • Magnetic closure ensures the utmost energy efficiency and keeps the flap opening sealed during rough weather
  • Dual-pane, Low-E glass, which blocks harsh light without compromising the amount of natural lights coming in
  • Quality of flap ensures that it stays flexible in extreme temperatures
  • Includes a secure locking cover to limit cat access

Need help installing? Check out our Vinyl Sliding Glass Door Installation page.

Installation video

Endura Flap® Pet Door Warranty

Endura Flap products have a lifetime warranty against defects in materials and workmanship under standard regular use. Damage caused by not using the product as intended, improper installation and chewing is not covered under this warranty.

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