087 Ownpets Extra Large Aluminum Metal Pet Door with Magnetic Flap, 14.17 x 23.62

Dog Door Size: Ownpets dog door size of the inner frame is 14.17 x 23.62 inches and the outline border measures 17.4 x 27.55 inches. The overall thickness of the pet door is 2.6 inches. Suitable for large and extra large breed dogs up to 200 lbs. Energy-saving Flap: Weatherproof magnetic closure and UV-resistant flap, Perfect for hot and cold climates, provides energy efficiency and helps protect against extreme weather. Solid Aluminum Frame: This type of doggie door for dogs is made out of Aluminum material that is proven to be sturdy and stainless. Do not worry about breaking and bitten easily. High Security: It comes with an Aluminum backplate and 2 locking pins to keep you and your family safe at night or not at home, keeping other creatures out of the house.