Endura Flap Thermo Panel 3e with Dual Pane Glass Height Adjustment Range:77.25" - 80.25" 5 1/2" x 7 1/2"

5 1/2" x 7 1/2" flap

or tan to match your home

check the clearance needed to open the screen

Easily installs anywhere

Endura Flap Thermo Panel 3e with Dual Pane Glass Height Adjustment Range:77.25" - 80.25" 5 1/2" x 7 1/2"Durable, Aluminum frame pet door made to withstand extreme climates ranging in width from 11. 25 17. 25 inches (see size chart below) Removable panel with built in dog door fits into sliding glass door track Made with dual pane, Low E glass to improve energy efficiency and reduce infrared & ultraviolet light Easy to install and doesn't require semi permanent installation How to Measure Your Track Height video guide Need a different size? Check out