VEVOR Dog Door for Sliding Glass Door, 75 7/8 Adjustable Height, Aluminum

A secure, comfortable space your dog can settle into. Pet Doors built for everyday use at home or on the go.

• 180° Swing Open: Our doggie door for sliding glass door opens inward or outward, making it easy to move large items through-no detours needed, while reducing the risk of bumping into furniture.
• Sturdy build for secure, everyday use.
• Roomy enough for comfortable rest and movement.
• Practical setup for home or travel.