Mastercore System is a Canadian company established to design, market, and manufacture a composite roll-up door for the trucking industry. The product consists of a reinforced composite skin bonded to a foamed in place polyurethane core. Fiberglass-reinforced pultrusion is employed in Mastercore door panels.

With these doors, headroom can be as low as 2" and side room can be as small as 1". Installation time is brief, and the doors offer no deterioration, no peeling, no metal hinges, and no visible cable. Each door is equipped with a stainless steel lock. For more information, phone 416-789-5719 or visit www.mastercore.ca.