Cat Door Interior Door All Aluminum White 3 Flaps, for Exterior Door Small Cat Dog Doggy Doggie Door, Heavy Duty Pet Door, Insulation Flap, Lockable Closing Panel Telescoping Tunnel, Pets Up to 22lbs

【All Aluminum Alloy White Frame】: The whole frame is 100% made of high quality Aluminum Alloy, which is highly sturdy, and the white frame is more suitable for your door. Unlike other iron metal dog doors, it is not easy to deform, break or be destroyed. And it has excellent resistance to rust and corrosion, and the paint won't peel off. Why choose between durability and look? Get both!

【New Insulation+Two Flaps】: Petcoming dog door adds an insulation flap among Two falps to Insulates against cold air outdoor and improves warmth performance. In the meantime, the magnetic strips equipped on the double flaps and the dust strips on the frame can enhance sealing and effectively prevent the dust, and insects.

【Dog Door Size Details】: Equipped with a spacious 10.5 x 6.5 inches flap opening, this dog door is suitable for cats or small dogs weighing up to 22 pounds. Its design includes adjustable channels that can perfectly fit door or wall with a thickness between 1.26 and 2.08 inches.

【Ensure Your Dog's Home Security】: Our well-designed pet door is equipped with a closing panel and sturdy aluminum security lock, which provides excellent durability and resistance to damage. Simply slide and lock the door panel when you are away from home to provide your dog with reliable security and prevent him from going out without permission.

【Easy Installation】: We fully understand the needs of users, and provide guide video and user manel. Whether by using the manual or watching the installation guide video, you can easily and quickly complete the installation. And please ensure that the size and thickness of this product is compatible with your door/wall before start the installation.