Sliding Glass Door Dog Door Insert, 75-80 In Adjustable Height

Sliding glass dog door insert gives pets easy in-and-out access while keeping your patio door secure and rental-friendly. Adjustable height (75 7/8–80 11/16 in) helps fit common sliding door frames, while the aluminum alloy frame and tempered glass panel add stability without permanent modifications. A button lock helps restrict pet access when needed, and the medium flap opening supports comfortable entry for small to medium dogs.

• Fits sliding patio door tracks with adjustable height from 75 7/8–80 11/16 in (1927–2040 mm)


• Delivers a roomy flap opening (10 1/4 x 16 1/4 in) for small to medium-sized pets


• Locks with a button mechanism to limit pet movement at night or when you’re away


• Installs without tools by sliding the panel into the door track; ideal for renters


• Supports daily use with aluminum alloy frame, tempered glass, and rotating hinge structure

Skip the hassle of cutting doors or making permanent changes. This sliding glass pet door insert is designed to sit neatly in your existing track, providing a clean look with durable materials and a secure lock design. The adjustable height range helps you dial in a tighter fit across different patio door frames, while the medium flap size keeps access comfortable for everyday potty breaks and playtime. Grab yours today and make pet access simpler without sacrificing security.

• Adjustable door height: 75 7/8–80 11/16 in (1927–2040 mm)


• Flap opening (W x H): 10 1/4 x 16 1/4 in (260.4 x 412.8 mm)


• Overall dimensions (L x W x H): 80.31 x 14.17 x 0.79 in (2040 x 360 x 20 mm)


• Frame material: Aluminum alloy


• Panel material: Tempered glass


• Color: Brown


• Net weight (with accessories): 18.19 lb (8.25 kg)


• Flap hardness: 65–70 HA