The Alpha Strong is the basic high speed roller door model for intensive use. The door curtain is made of horizontal sections of extremely durable polyesterreinforced PVC. All aspects of the door are robustly designed and well-engineered for every day energy saving, draught exclusion and climate control. Designed for use in general industry and commercial buildings. Proven technology guarantees many years of trouble-free operation. Designed for use in general industry and commercial buildings.
