Recognized as Best Company to Work For!

USGlass Magazine voted Roto Frank of America as one of the best companies in the metal and glass industry to work for in 2025. Learn more here.

Featured Products

Explore our featured offerings here.

Explore the traditional sliding patio handle design here.

Explore our vast variety of innovative sliding patio door solutions here.

Explore Roto’s combination lock system here.

Explore Roto’s hinged patio door multi-point locking system here.

Since 1935, the name Roto represents innovation and technological progress in system components for the construction industry.

Our roots are in Baden-Württemberg, Germany, with headquarters located in Leinfelden-Echterdingen near Stuttgart.

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).