Roto group of companies – leading the way for 75 years

Only a few brands in the contruction world can look back at a similar success story, and only a few are at the fore- front over decades. Roto is one of the leading manufacturers of window and door technology worldwide and a major supplier of roof and solar technology.

Roto history begin, as in the case of many successeful companies, with the name of a personality: Whilhelm Frank. He became a pioneer with his idea; the first industrially- proceduced Tilt & Turn hardware in 1935. OUr company founder was a classic Swabian inventor. Under his direction and that of his immediate successors, Roto devel- oped with its headquaters in Leinfelden – Echterdingen (Stuttgart), from being a one man operation to an international group of companies.


Roto Germany Aluminum Accessories