Dragon Window Pet Door Single Flap

Sturdy panel insert with built-in pet door for side-sliding windows Two-piece flap design seals off pet door opening for improved energy efficiency   Spring-loaded design for quick and easy installation Adjustable height ranges to fit most sliding windows Tough, weather-resistant flap   The Dragon Pet Door for Windows also comes in a double flap version. This pet door is an economically friendly window panel insert for sideways-sliding windows. It features an efficient two-piece Dragon pet flap for excellent sealing value. Available in three height adjustment ranges, the Dragon Window Pet Door fits window tracks of all sizes. These window panels install with a simple spring-loaded adjustment method, allowing you to quickly take them in and out of your window track—no drilling or cutting required. There are many other installation types for the Dragon Pet Door. Already have a Dragon pet door? See which replacement flap fits your door. Features: Two-piece flap design covers the enti