KFFKFF Pet Entry for Sliding Glass Panels, 75 7/8"-80 11/16" Customizable Height, Canine Access for Sliding Doors, Aluminum Casing Tempered Glass Animal Passage with Pivot Mechanism Flap

Spacious and Comfortable: The KFFKFF dog door flap measures 10 1/4" x 16 1/4" (260.4 x 412.8 mm), providing ample space for your medium-sized pets. It ensures a comfortable passage for your furry friends. Height Adjustable: The KFFKFF dog door for sliding glass door supports height adjustment between 75 7/8" - 80 11/16" (1927 - 2049 mm), allowing it to fit perfectly into various door frames. Installation is a breeze for users of all levels. Durable and Reliable: The sliding door doggie door is built to last with its upgraded metal cover and new hinge structure. It remains intact even in low temperatures, ensuring a long-lasting and reliable entryway for your pets. The high-quality aluminum frame and tempered glass window add strength and aesthetics. Secure Locking Mechanism: Keep your pet safe and secure with the KFFKFF secure lock design. Easily lock the sliding door dog door to prevent unauthorized access. This feature is especially useful during nighttime, when you're away, or in specific situations. Easy and Tool-Free Installation: The KFFKFF pet door for sliding glass door effortlessly slides into your patio door track without the need for tools. It fits most sliding door track heights, making it an ideal solution for renters or those seeking a non-permanent option.