Roto Frank

Roto Frank AG is a family-owned German group created in 1935 in Stuttgart by Wilhelm Frank, the inventor of the airstairs and tilt and turn opening system. The Roto Frank AG Group, whose headquarters is located in Leinfelden-Echterdingen near Stuttgart, employs slightly more than 4,100 people on 12 production sites in the world and has achieved a turnover of 660 million in 2011. It is composed of two divisions, "For Windows and doors technology", n ° 1 worldwide manufacturers of fittings, and 'Technology for roof windows' and solar energy, which is part Roto Frank SAS in France. Roto Frank SAS markets in France different models of roof windows, specific windows (output roof, smoke outlet...) and airstairs.