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Since 1935, the name Roto represents innovation and technological progress in system components for the construction industry. Today, Roto Frank Holding AG is wholly owned by the family of the company’s founder, Wilhelm Frank, and acts as a holding for all of the divisions in the Roto Group: Roto Window and Door Technology (FTT), Roto Roof and Solar Technology (DST) and Roto Professional Service (RPS).
Our roots are in Baden-Württemberg, Germany, with headquarters located in Leinfelden-Echterdingen near Stuttgart.

Roto Window and Door Technology

Brief company portrait, philosophy and "german made"

Certificates and declarations

Certifications, Environmental declarations and REACh statement

News and dates

Latest company/product news and dates


Press releases, Trade Press Days and press contact


Roto FTT sales and production locations worldwide


Extraordinary object references and practical reports about our customers