KFFKFF Pet Entry for Sliding Glass Door, Adjustable 75 7/8"-80 11/16" Height, Pet Passage for Sliding Doors, Aluminum Casing and Reinforced Glass, Hinged Flap and Locking Mechanism for Small Dogs

Spacious and Comfortable: The KFFKFF dog door flap measures 8 1/4" x 12 1/4" (209.6 x 311.2 mm), providing a generous passage for small pets. Your furry friends will have easy access and a comfortable experience. Height Adjustable: The KFFKFF dog door for sliding glass door supports height adjustment between 75 7/8" - 80 11/16" (1927 - 2049 mm), ensuring a perfect fit for various door frames. Setting it up is a breeze, even for beginners. Durable and Reliable: The KFFKFF doggie door for sliding door is built to last. Its upgraded metal cover and new hinge structure guarantee enhanced durability, even in low temperatures. Your pets will enjoy a long-lasting and reliable entryway. Secure Locking Mechanism: With the secure lock design, you can easily limit your pet's movement and prevent unauthorized access. This feature ensures your pet's safety at home, especially during nighttime or when you're away. Convenient Installation: The KFFKFF pet door for sliding glass door is designed for easy installation. It effortlessly slides into your patio door track without the need for tools. Perfect for renters or anyone seeking a non-permanent option.