Industrial Shutters

The GLIDEROL Range of Heavy-Duty Roller Shutters are designed to close large openings of up to 12m width X 7m height in a single span. Unlike most conventional shutters, it features a spring counterbalance system which eliminates the shutter's dependence on the motor drive to keep the door up. This is an extremely important but often ignored safety feature which ensures that the door curtain will not crash down like a guillotine should the drive chain snap or slip off the sprockets because of stretching due to wear. The spring counterbalance is calculated and made up according to individual door sizes and curtain type.