The OTR 1/2” x 49” x 110” Composite Swing Door Panel Blank ensures Expertise Built In , as a reliable replacement for any damaged or worn swing door. This OTR swing door panel blank is strong and built to endure the various conditions of the heavy duty trucking industry. As a result, this heavy duty trailer swing door panel is a high-quality, long-lasting replacement. FleetPride is your First Click in Heavy Duty .