Free U.S. Shipping | Lifetime Warranty

Endura Flap Vinyl Sliding Glass Dog Door

Regular price
Sale price
Unit price

  • Energy-saving design insulates your home in cold and hot temperatures using dual-pane, Low-E glass and the award-winning Endura Flap pet door
  • 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
  • No-tools installation with DIY installation for vinyl doors for tracks a minimum of 1 1/2" - 1 3/4" thick
  • Strong Locking cover secures the pet door when you're away or you want to keep your pet inside or outdoors
Withstands Harsh Weather Withstands Harsh Weather
Fits Vinyl Sliders Seamlessly Fits Vinyl Sliders Seamlessly
Installs in a few Minutes Installs in a few Minutes

Size Chart

Flap Size Flap Dimension Step Over Range Overall Panel Width Recommended Pet Height
Small 6" w x 11" h 4" - 6" 12 3/16" 10" - 17"
Medium  8" w x 15" h 4" - 6" 14 3/16" 10" - 20"
Large  10" w x 19" h 4" - 6" 16 3/16" 10" - 24"
Extra Large  12" w x 23" h 4" - 8" 18 3/16" 10: - 30"

This dog 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"

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


Parts List

1 Piece Panel Pet Door

1-panel pet door

locking cover

1 sliding door clamp lock

1 center post weather seal draft stopper

1 foam weatherstrip

1 installation instruction booklet

Popular Features

  • Engineered to withstand -40 degree weather and 50 mph winds
  • Vinyl frame installs seamlessly into the track for a highly insulating fit
  • Dual-pane, Low-E glass blocks harsh light without compromising the natural lights coming in
  • Panel can be removed at any time with the semi-permanent, spring-load design
  • Sturdy locking cover allows you to secure the 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.


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.

Customer Reviews

Based on 24 reviews Write a review

Lifetime Warranty
Free U.S. Shipping
100% Secure Checkout
Easy Returns