The newly developed MHZ window awning zip_2.0 is a vertically running cassette roller blind with wind resistance. The system is available in two cassette sizes (110 & 150 mm) and is able to shade even large window areas of up to 20 m2. A self-developed and patented glider system as well as the glider arrangement according to Fibonacci sequence make the systems very visible and wind resistant even in large dimensions. The technically sophisticated textiles and their processing give zip_2.0 its own character and are at the same time efficient, energy-conscious sun protection. Thanks to the diverse mounting options, the systems can also be integrated into mullion-latch-façades.