Ownpets Weatherproof Dog Door Double Flaps Durable Aluminum Pet Door with Sliding Close Plate, Easy Installation, Energy…

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Larger Dog Door: Ownpets dog door size of inner frame is 11.6 * 16.8 inches and the outline border measures 14.2 * 20.2 inches. The overall thickness of pet door is 2.6 inches. It weighs up to 110lb, because of this that it is suitable for dogs from medium size to large size.
Double Layer Flaps: The pet door may also be installed not only on the door but also on the wall. The double-layer flap makes it covered by door curtains on both sides. Weatherproof magnetic closure and UV-resistant flap, Perfect for cold and warm climates.
Solid Aluminum Frame: This kind of pet door for dogs is made out of Aluminum material that may be proved to be sturdy and stainless. Don’t worry about broken and bitten easily.
High Security: It comes with an Aluminum backplate and 2 locking pins to keep you and your circle of relatives protected at night or not at home, keep other creatures out of the house.
Easy to Install: It is rather easy to install, No want to plan your schedule around potty breaks, your four-legged friends can come and go on their time.