Are you looking to solve a maintenance issue and need a solution that will last? If so you have come to the right place. The FD-55 FRP door manufactured by FRP Architectural Doors is the strongest and most durable product you can use! The 5” wide internal lock & hinge sub-frame stiles and 6” wide internal top & bottom sub-frame rails make this a door that will last a long time, so long in fact that it is backed with a 25 Year Warranty. We also use a .120 thick FRP face sheet that comes in 15 different colors. We can build our door & frames systems to work with most of the hardware that is available today. If you are looking for a door that will last, then give us a call.