Sommer Informatik GmbH from Rosenheim, founded in 1996, stands for highly qualified software solutions in the fields of building physics and static calculation of windows, facades and glass. By working in partnership with research and industry, u. A. the Bundesverband Flachglas e. V. and market leading companies, the highest quality standard of the software is guaranteed. The user-friendly expert software “GLASGLOBAL^®” provides you with proof of horizontal and vertical glazing according to DIN 18008 Part 1 – 5 and the load assumptions according to DIN EN 1991 – 1.