The DNA Products ZipSpeed is a fast action High-Speed door engineered to operate intensively at high frequency, many times a day. The curtain is rolled up around an aluminium shaft, travelling over high quality bearings, with the aim of reducing wear and tear and increasing durability. 

It is a self-repairing roll up door designed for different kinds of applications, both internal and external, allowing constant flow of traffic and assuring high safety. Thanks to the non-rigid curtains and the sliding self-repair system if a collision occurs the curtain leaves the guide to prevent damage. 

Once the door is in the open position it will begin to close and automatically reinsert itself. This can save on down time as the door will not require resetting after a curtain impact. This system also creates a strong seal in the frame leg and gives the door a high resistance to wind. 

The ZipSpeed has a very high resistance to the wind (suitable for placing in places with air currents), high air permeability (areas with air pressure) and can be made to suit large size openings (vehicle access areas). This makes it the ideal solution for external openings on Storage