Armor Flex Patio Pet Door, Large, Tall Duraflex Patio Pet Doors Duraflex represents the most premium

Duraflex represents the most premium brand at a competitive price

These super high-quality units are constructed with a heavy-duty

IMPORTANT: Please make sure to always use genuine High Tech Pet ® replacement batteries

allowing you to create a Pet Activated Wireless System (PAWS) while your dog wears one lightweight collar

Extra twisted wire

Armor Flex Patio Pet Door, Large, Tall Duraflex Patio Pet Doors Duraflex represents the most premiumArmor Flex Low E Patio Pet Doors Armor Flex patio pet doors are the most secure and most energy efficient pet doors for sliding glass door installation. These super high quality units are constructed with a heavy duty, all aluminum frame, double pane, Low E glass and all stainless steel hardware. They come with a universal lock that mates with any sliding glass door. These beautiful pet doors install in just minutes in virtually any sliding glass door