Gretsch-Unitas (GU) is a German group that has been in the business of opening, starting, closing and locking windows and doors for more than 115 years. It is the world's leading supplier of construction fittings in the field of window and door technology, automatic entrance door systems and building management systems. With technical innovations and continuous improvement of its products, it shapes the market and sets new trends and standards for the future.

In accordance with its slogan "Vorsprung mit System" and the internationally known brands GU, BKS, GU Automatic and FERCO, it offers the market not only individual products, but also system solutions, because even the best products optimally utilize their potential only if they function effectively and harmoniously with each other.

We highlight only some of the groups of products and solutions from the production program, many of which the Gretsch-Unitas group was the first to offer on the market throughout history:

  • Fittings for all types of windows
  • Window opening motors (opening, shuttering, pivoting, ejecting)
  • Fittings for folding sliding walls, lifting sliding walls and harmo glass walls
  • Fittings for skylights
  • All types of fittings for home entrance doors (biometric opening, security locks with motor and multiple locking points, etc.)
  • Door closers (standard and hidden, for 1-leaf and 2-leaf doors, closing sequencers, etc.)
  • Fittings for evacuation, fire and smoke doors (panic handles/push panic bars according to HRN EN1125, panic hardware according to HRN EN179, panic locks, fire locks, etc.)
  • Electric locks for controlled access
  • Fittings and systems for protection against unauthorized use of evacuation doors (“panic terminals”)
  • Automatic entrance door (sliding, pivoting – standard and with evacuation certificate)
  • ODT (RWA) central units and motors, i.e. smoke extraction and ventilation systems
  • Master key systems (locking systems - e.g. when a user opens multiple authorized cylinder locks with just one key)
  • Solutions for “barrier-free construction”
  • Solutions for facilities with specific needs (e.g. kindergartens, homes for the elderly, ...)
  • ...etc.