Adjustable Dog Door for Sliding Glass Door XL Aluminum Frame Tempered Glass Pet Door

Give medium and large dogs convenient access with this dog door for sliding glass door designed to fit adjustable door heights from 75 7/8 to 80 11/16 in (1927–2049 mm). The spacious 13 5/8 x 23 5/8 in (346 x 600 mm) flap provides a comfortable passage for pets. Its aluminum frame pet door combines tempered glass with a metal door cover for a durable structure. A hinge-style flap design supports reliable operation in low temperatures, while the built-in locking design lets you restrict pet access when needed. Tool-free installation allows the panel to slide directly into a compatible patio door track.

Key Features

• Adjustable Height — Fits sliding door heights from 75 7/8 to 80 11/16 in for flexible installation.

• XL Pet Opening — 13 5/8 x 23 5/8 in flap accommodates medium and large dogs.

• Aluminum Frame & Tempered Glass — Creates a strong and practical tempered glass pet door structure.

• Metal Cover & Hinge Structure — Designed for durability and reliable flap operation in low temperatures.

• Secure Locking Design — Allows pet access to be restricted when needed.

• Tool-Free Installation — Slides into the patio door track without permanent installation.

Specifications

• Size: XL

• Adjustable Height: 75 7/8–80 11/16 in (1927–2049 mm)

• Flap Size: 13 5/8 x 23 5/8 in (346 x 600 mm)

• Door Frame Material: Aluminum

• Window Material: Tempered Glass

• Dog Door Cover Material: Metal

• Net Weight Including Accessories: 23.1 lb (10.5 kg)

Why Choose Our Adjustable Dog Door for Sliding Glass Door XL Aluminum Frame Tempered Glass Pet Door
The adjustable design combines a spacious pet opening with durable aluminum tempered glass and metal components. Its locking feature and tool-free installation provide practical control and convenience for everyday pet access.

Perfect For
Suitable for medium and large dogs and for renters or households seeking a non-permanent pet access solution for compatible sliding patio doors.

Make Pet Access More Convenient
Create a dedicated entryway for your dog while maintaining control with the secure locking design. Its adjustable height and tool-free setup make installation straightforward.