Thermo Sash 3e Pet Door for Sash Windows Color:White helping maintain contact even with

helping maintain contact even with minor variations in alignment

Built for the Long Term

while the magnetic-sealing flap returns into place after each use

daily use and exposure to the elements can affect how a flap performs

guiding a clean replacement process and helping ensure proper alignment once installed

Thermo Sash 3e Pet Door for Sash Windows Color:White helping maintain contact even withThe Thermo Sash 3e Pet Door for Sash Windows is built for homeowners who want pet freedom without compromising the performance of their window. By integrating an insulated panel directly into the sash track, it creates a dedicated access point that works with your window rather than replacing it. Cold Weather Performance and Magnetic Sealing At the core is a flexible polyolefin polymer flap engineered to remain responsive even in temperatures down to