Vinyl dog door replacement flaps for your wooden dog house.

Our vinyl dog door flaps are not the usual slitted plastic others carry, but are actually overlapped panels secured to a wooden bar at top. It screws easily in place above your dog house doorway opening. Protect the interior of your pet house from extreme weather conditions with this heavy duty, marine grade quality, clear UV resistant vinyl large dog door. Pet safe and economical. Select from a variety of large dog door sizes or for cats house. Free shipping.