Facts and figures


1935 by Wilhelm and Elfriede O. Frank in Stuttgart, Germany


Parent Company   

Roto Frank AG, Leinfelden-Echterdingen, Germany

Capital Stock
EUR 75 million, held 100% by the founding family Frank

Board of Directors
Dr. Eckhard Keill (Chairman)
Christoph Hugenberg
Michael Stangier

Chairman of the Supervisory Board
Dr. Michael Stahl

Sales and Employees

Net sales (2017): € 633,5 million
No. of employees (2017): approx. 4,900 on an annual average

Product Range

Division Hardware Technology for Windows and Doors
Hardware-System for Windows and Doors:

  • Hardware for Tilt&Turn, Turn-Only and Tilt-Only windows, inward or outward opening
  • Hardware for sliding, Tilt&Slide-, Fold&Slide or Lift&Slide elements
  • Handles
  • Mechanical and electromechanical multi-point locking systems for main entrance doors, main door hinges, door threshold systems and accessories
  • Glazing packers
  • Window-shutter superior hardware
  • Electronic accessories for windows and doors

Division Roof Windows and Solar Technology
Roof Windows, AccessoriesLoft Ladders:

  • Roof windows
  • Sun protection, handles etc.
  • Loft ladders and spiral staircases
  • Insulated glass
  • Roof solar systems (solar thermal energy, photovoltaic systems,
    entire-roof solutions)
  • Renovation windows


  • 18 production plants worldwide
  • Nationwide sales network in Germany
  • Worldwide sales via more than 40 own sales subsidiaries and sales partners
Map Locations

Roto Division FTT

      Roto Division DST