Give your small dog or cat the freedom to come and go with this adjustable dog door for sliding glass doors, featuring a sturdy aluminum frame and tempered glass panel that seamlessly integrates with your patio door. Designed for easy, tool-free installation, it simply slides into most standard door tracks and adjusts in height from 75 7/8" to 80 11/16", making it an ideal, non-permanent solution for renters and homeowners alike. The upgraded hinge-structure flap stays flexible and functional even in low temperatures, while the metal cover and secure locking mechanism help you control access and keep your pet safe when needed. With a generous flap size of 8 1/4" x 12 1/4", this medium model (CWM03-M) offers a comfortable passage for small dogs and cats, combining durability, convenience, and a clean, modern look in one reliable pet door.
Easy Installation: Slides directly into your existing patio door track without tools, making setup quick and renter-friendly.
Adjustable Height: Fits a wide range of sliding door frames with an adjustable height from 75 7/8" to 80 11/16" (1927–2049 mm).
Durable Construction: Aluminum door frame, tempered glass window, and upgraded metal cover ensure long-lasting performance and a sleek appearance.
Secure Locking Mechanism: Built-in lock lets you easily restrict pet access when you re away, at night, or whenever you need extra security.
Imported
Style Variants
Available Colors: Brown
Size Reference for COZITO Adjustable Height, Small
Available Sizes:
