The WB EXT 1350 Series Insulated Exterior Access Door with Locking Paddle Latch is a durable, flush access panel designed for installation in exterior walls in applications where both weather resistance and security are required such as crawl space access doors. Featuring heavy-duty, 16 gauge rust resistive, galvannealed steel construction and a white baked, paintable enamel finish, door is one of the few exterior access panels in the industry that features two layers of weather resistant gaskets to help prevent water intrusion.