The Liberty Pet Door for Black Horizontal Sliding Windows provides a sleek, weather-tight pet entrance designed specifically for horizontal sliding window tracks. Built with single-pane safety glass and a heavy-duty aluminum frame, it gives your pet freedom to come and go while maintaining home energy efficiency and security.

Sleek Black Aluminum Frame
Crafted with a heavy-duty extruded aluminum frame in a black finish, this insert seamlessly complements modern dark window frames while resisting extreme weather and wear. Fits horizontal sliding window tracks at least 1" wide.

Adjustable Window Fit
Designed for horizontal sliding window track heights from 32" to 62-1/2", this panel features up to 3-1/2" of built-in spring-loaded height adjustment to ensure a snug, draft-free seal without requiring permanent alterations.

Energy-Efficient Safety Glass
Outfitted with durable single-pane safety glass, the insert preserves natural sunlight and clear outdoor visibility while insulating your home against seasonal temperature changes.

All-Weather Magnetic Flap
The clear vinyl pet flap stays flexible in extreme conditions from 0°F to 120°F. Magnetic closure strips and weatherstripping provide a wind-resistant seal, with adjustable magnet strength to suit your pet's needs.

Integrated Security Cover
Includes a sturdy locking cover that slides securely over the flap opening, allowing you to manage pet access easily and keep your home safe when pets are indoors.