Armor Flex Low-E Patio Door Regular Height - Medium
These super high-quality units are constructed with a heavy-duty, all aluminum frame, double pane, Low-E glass and all stainless-steel hardware. Manufactured by High Tech Pet, the world leader in ingenious pet products. The innovative Armor Flex pet door provides the highest level of security and pet safety with air-tight, extreme weather tight seals to protect against the harshest weather conditions and provide the best energy efficiency of any pet door made. They come with a universal lock that mates with any sliding glass door.