Door Mount Pet Door, Single Flap, Xl 12" X 23", Black

The Patio Pacific Thermo Sash 2e with MicroChip Cat Door is the premium solution for adding a pet door to your sash style window. This door matches the security of the SureFlap MicroChip Pet Door with the energy efficiency of the Thermo Sash, keeping out all unwanted animals. No tools are required for installation, and the SureFlap can use either your pet s existing microchip or a seperate collar key. The door can program up to 32 different pets and works with all common microchips in North America. Also the Thermo Sash 2e is 100% designed, engineered and manufactured in the USA.