Armor Flex Extra Large Wall Mount Dog Door PX-SE SERIES POWER PET DOUBLE PANE The self-contained unit easily fits

The self-contained unit easily fits into your sliding glass-patio door track and adjusts to your door’s individual height with a special spring loaded top section for quick

Twisted wire cancels the signal field and does not trigger your dog’s receiver collar

Lasting Quality and Secure Comfort for your Pet

Cat-Safe Stretch Breakaway Design

The TX-2 is packed with user-friendly features such as a fully water sealed casing

Armor Flex Extra Large Wall Mount Dog Door PX-SE SERIES POWER PET DOUBLE PANE The self-contained unit easily fitsArmor FlexAir Tight Pet Doors High Tech Pet brings you the latest innovation in pet doors. Our new, Armor Flex premium aluminum pet doors are the best sealed, most secure, most energy efficient and best built pet doors on the planet. These superior pet doors feature our new, patent pending, flap design made of interlocking segments that provide horizontal rigidity to fully compress seals on the sides of the flap, while providing vertical flexibility