Dog Door for Sliding Glass Door, 75 7/8" to 80 11/16" Adjustable Height, Aluminum Alloy Frame with Flap and Lock, for Extra Large-Sized Dogs, 180° Swing-Open Sliding Glass Pet Doors for Renters

Ideal for
Extra-Large Pets: The 13 5/8"W x 23 5/8"H flap is suitable for pets up to 220 lbs. The dog door for sliding glass door features an adjustable height from 75 7/8" to 80 11/16", fitting most sliding glass doors in homes and patios.
180° Swing Open: Our doggie door for sliding glass door opens inward or outward, making it easy to move large items throughno detours needed, while reducing the risk of bumping into furniture.
Draft-Blocking Upgrade: High-density felt weatherstripping on both the inside and outside of the sliding glass pet door frame helps seal gaps and reduce hot and cold air intrusion. The upgraded design creates a more comfortable, temperature-stable home.
Built for Frequent Use: Tired of flimsy flaps that wear out fast? This dog door for sliding glass door features a flap with premium metal hinges for smooth, reliable everyday useready for your pet's active in-and-out.
Easy Installation: No drilling into your door is required during installation. Simply turn the adjustment knob to get the right fit. The integrated flap design allows for quick one step assembly and a smoother installation process