THE ONLY FULLY AUTOMATIC PET DOORS ON THE PLANET!

Introducing biggest advance in pet door technology ever! New Armor Flex pet doors provide the highest level of energy efficiency with an air tight seal that withstands high winds, rain, snow, extreme cold and heat with zero drafts. The secret is in the patent pending flap. Individual interlocking segments provide horizontal rigidity to fully compress seals around the opening, keeping out wind and dirt, while providing vertical flexibility so your pet can pass through easily and safely. Armor Flex doors install quickly and easily in any door or wall and are available in four sizes from small to extra-large.