The Sprint 3000 GL high speed roller shutter door offers a glass look for over 70% transparency. Ideal for showrooms, the door features large, crystal-clear SAN plastic panes set in anodised aluminium profiles. It is similar in design to the Sprint 3000, using sara's patented DiscDrive technology, which enables the curtain profiles to wind onto the barrel without touching each other which reduces noise and wear and improves efficiency. Low maintenance is a key benefit due to its reliable performance even after long-term and frequent use. The quick door offers one of the fastest opening speeds on the market.