Zip-Roll by Alutex is a cassette with a roll-up curtain designed to provide wind and rain protection of vertical openings in pergolas, patios, verandas and windows in general.

The side edges of the curtain are finished with a zipper sliding along a vertical channel inserted into side rails. While the channel allows the vertical mobility of the curtain, the zipper guarantees retention along the side rails providing a sealed rain and wind solution.