15″ x 21″ Aluminum Kennel Door

Use the economical yet durable all metal kennel dog door. Enjoy much use from corrosion resistant aluminum and stainless construction. The springs are tested to ensure long life. The stainless steel spring keeps the door tightly closed to keep conditioned air inside the kennel. The flange on the side of doors makes it easy for dog to open the door. Simple installation requires only a flat surface and a few screws.