KFFKFF Adjustable Dog Door for Sliding Glass Doors, Fits Heights from 91 to 96 Inches, Durable Aluminum Frame with Metal Hinges, Secure Locking Mechanism, 8 1/4 x 12 1/4 Inch Flap

Perfect for Small Pets: Featuring a door flap measuring 8 1/4 x 12 1/4 inches, this pet door for sliding glass doors offers a convenient and roomy entryway for your furry companions. Suitable for small dogs and cats, it ensures hassle-free access for your pet. Customizable Height: This pet door for sliding glass doors offers an adjustable height range of 91 to 96 inches, accommodating different door frame dimensions. Its adaptable design ensures a straightforward installation process, suitable for users of all experience levels. Designed for Durability: Featuring an enhanced metal plate and an improved hinge system, this product is crafted to withstand wear and tear, even in colder climates. Its aluminum construction and tempered glass combine strength and elegance, offering a reliable and stylish access point for your pet. Reliable Locking Mechanism: This lock effectively secures the sliding glass pet door, allowing you to control your pet's access. Perfect for nighttime use, when you're not home, or other specific scenarios, it ensures your pet remains safely indoors. Effortless Setup: This pet-friendly sliding door insert is designed to fit seamlessly into your patio door track without the need for tools. It accommodates a range of sliding door track heights, offering a convenient, temporary solution for renters or those seeking flexibility.