Dog Door for Door, Doggy Door Doggie Door, Medium Dog Door All Aluminum Black, Heavy Duty Pet Door, Double Magnetic Flaps, Thermal Tnsulation, Energy Efficient, Sliding Lock Panel (Pets Up to 45Lb)

Christmas is just around the corner, and your puppy and kitten are excited for their stocking stuffers! They can’t wait to use this pet door and join in the Christmas fun, playing around the Christmas tree with you. The dog door will be your most reliable partner in ensuring your pets have a wonderful time this season!

Medium Dog Door Size: Our premium medium dog door features expandable channels to fit doors or walls from 1.26 to 2.08 inches thick. The flap opening measures 14.4 x 8.4 inches, perfect for medium-sized animals weighing up to 45 pounds.

New Design Dog Door. utilizes a French double flap design, which is easier for pets to accept, thus reducing training time for owners. And the flaps are more durable than panels, reducing replacement costs. Whether enjoying the sunshine alone or arranging a post-poop break, the dog door allows your pet to come and go freely without your help, thus greatly reducing their anxiety level.

Energy Efficient. We use the latest PA material, the brown and black translucent panel protects against UV rays, isolates hot and cold air more efficiently than traditional flaps by more than 50%, and can cope with extreme weather more effectively. Improved magnetic closure technology and high-density dust strips provide a stronger seal, which not only resets the baffle better, but also effectively prevents dust, insects and wind from entering.

Sturdy and Never Rusts. security door is made of high-quality all aluminum alloy, hard and durable, with excellent anti-rust, anti-aging and thermal insulation properties, more suitable for active dogs. You don't have to worry about rust, deterioration and breakage like other iron or plastic doors, and no dog will say no to a happy passageway that looks new every day!