Automatic Rolling Shutters are comprised of interlocked, Galvanized Insulated and Non-Insulated, Stainless Steel, Patented Aluminum profiles and licensed Bright Steel Bar Rolling Grills. Automatic Rolling Shutters are emphatically worked to embrace the difficulty-free process and long life. Safety and accident protection are Concord’s highest priority. Our barriers are equipped with dependable technology that com- plies with applicable standards.