Dog Door For Sliding Glass Doors With Adjustable Height

Give your pet easy outdoor access with an adjustable-height sliding glass door dog door that blends security with simple, tool-free setup.

• Flap size 8 1/4 in x 12 1/4 in (209.6 x 311.2 mm) provides a comfortable passage for small dogs and cats.
• Adjustable height from 75 7/8 in to 80 11/16 in (1927–2049 mm) fits a wide range of door frames for a precise, easy install.
• Durable construction features an upgraded metal cover, a reliable hinge design for cold weather, a sturdy aluminum frame, and a tempered glass window.
• Secure locking lets you control when it's open or closed; non-permanent, tool-free installation; and available in M, L, and XL to suit your pet.