The doggie door flap measures 8 1/4" x 12 1/4", providing ample space for your pet to easily enter and exit. Let your pet explore the outdoors at will while enjoying comfort and security indoors, all with the convenience of our pet door.

Our sliding dog door is built with a metal cover that surpasses traditional plastic doors in durability. It features a hinge structure, withstanding low temperatures without damage. The aluminum frame endures harsh weather, while the tempered glass window enhances impact resistance.

With an adjustable height range of 75 7/8" - 80 11/16" (1927 - 2049 mm), this pet door for sliding glass door fits a wide variety of door heights, making it perfect for most homes. Whether you have standard or non-standard door sizes, the height adjustment ensures a perfect fit for your frame.

Whether you're out or relaxing at home, the secure lock feature prevents pets from wandering off, ensuring their safety. With a simple locking operation, you can control when the sliding door dog door is open or closed, giving you peace of mind and preventing unsupervised escapes.

Our sliding glass dog door comes in M, L, and XL sizes, designed to meet the needs of pets of all sizes. Whether you have small, medium, or large dogs, the range of size options ensures that your pets will have a comfortable and easy passage.

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