Endura Flap Pet Door Double Flap Best Extra Insulated All Weather Energy Efficient Dog Door Small Medium Large XL Doggie…

✔ AWARD-WINNING ENERGY EFFICIENCY… our double-flap dog and cat doors keep out the winter cold or the summer heat even in the harshest climates with dual-layered flaps – the Small size flap works well with small dogs and cats
✔ POWERFUL SECURE SEAL… this Endura Flaps door mount has two flaps that are fitted with three-sided adjustable magnets so you can adjust the seal strength to train your doggy or kitty!
✔ STRONG ALUMINIUM FRAME… for doors 1 3/4 – 2 1/4 inches thick; our doggie and kittie door frame is made from heavy extruded metal and made to last
✔ FLUSH-FIT INSTALLATION…for exterior or interior use; no flexing plastics, snapping screws or weak security covers, just heavy gauge solidity on our pet doors
✔ STRONG SECURITY COVER… includes a sturdy locking cover for when you are away or your pooch or cat is in for the evening; keeps out unwanted doggies or kitties