The Amerimax 3/4” x 49”x 121" Aluminum Swing Door Panel Blank keeps you Ready for the Road Ahead™ being both durable and reliable. This swing door panel blank is designed to withstand the most demanding environments in the heavy duty trucking industry. As a result, this heavy duty swing door panel blank is a high-quality replacement for any damaged or worn trailer swing door. FleetPride is your First Click in Heavy Duty®.