Dog Door for Sliding Glass Door 75 7/8"-80 11/16" Adjustable Height L

VEVOR Dog Door for Sliding Glass Door 75 7/8"-80 11/16" Adjustable Height L
Give Your Pet the Freedom to Roam
Durable & Secure Design
Adjustable Height
Secure Locking Mechanism
Available in Multiple Sizes
Tempered Glass Window
Net Weight (Including All Accessories): 17.9 lbs / 8.1 kg,Door Frame Material: Aluminum Door Frame,Window Material: Tempered Glass,Size: L,Item Model Number: CWM03-L,Dog Door Cover Material: Metal