NONEDogDoor Sliding Glass Dog Door With Adjustable Height Aluminum Frame

Give your pet effortless indoor-outdoor access with a sliding glass dog door that combines durability, security, and easy installation.

• Spacious flap: 8 1/4" x 12 1/4" opening provides a comfortable passage for small dogs and cats, making entry and exit effortless.
• Adjustable height: fits door frames from 75 7/8" to 80 11/16" (1927–2049 mm), ensuring a clean, snug fit without permanent modifications.
• Rugged construction: upgraded metal cover, durable aluminum frame, tempered glass window, and a hinge design that endures cold temperatures for long-lasting use.
• Secure, easy installation: lock controls access when you need it; non-permanent design slides into most sliding door tracks with no tools; available in M, L, XL.