The Roto Frank DST Vertriebs-GmbH is an independent division of Roto Frank AG. The division has its headquarters based in Bad Mergentheim, with approximately 700 employees. Moreover, we can boast 3 ultra-modern production sites. 1200 people work for us all over Europe. Our products are sold exclusively through specialised dealers and professionals in the roofing trade.
Who is Roto? Our values – our story.
Innovative spirit and power
Roto since 1935
Our story begins over 80 years ago with the name of a personality – Wilhelm Frank – who set up the family company which today has become one of the leading manufacturers of roof windows, accessories and loft ladders.