No-drill patio install: Drops into the track of a sliding glass door, no permanent alterations to the door or glass Sized for cats only: Cat-sized flap and frame, not a dog door Aluminum or vinyl frame, 2 colors: White or black available in the aluminum frame, vinyl frame only available in white Track heights 74" to 101.5": Adjustable in 3.5" bands across the stock range, with a custom-height option Made in USA, locking cover included: Built domestically and backed by a 3-year warranty The Liberty Cat Door Patio Panel is a cat-sized insert that sits in the track of a sliding glass door. The existing glass slider closes against the panel and the cat uses a small flap to come and go. Renter-friendly, since the panel removes cleanly when you move. Frame is aluminum or vinyl, in white or black. Stock height variants run from 74" to 101.5" in 3.5" bands, with a custom-height option for non-standard sliders. The flap is clear vinyl with a magnetic plus weatherstrip seal. A locking cover ships in the box. Before ordering, measure the inside height of your sliding glass door track. Pick a height range that brackets your measurement. If you have a dog instead of (or in addition to) a cat, use the aluminum patio panel or vinyl patio panel. For extra security, pair with the Slidelock to keep the slider from being forced open. Made in the USA and backed by a 3-year warranty.
