Rolling Door Profile:the sizes maily include:type 50&type77,also ... your requires.,the material can be aluminum. Rolling door:the sizes maily include two kinds,type 50 ,type77,also we can ... painted steel which is filled with polyurethane foam. It have two kinds of openers:Turbular motor, side position motor.If ... the barriers.color mainly is white,but also customized. High quality Rolling Door Profile