The requirements for windows used as facade elements are becoming more and more exacting. As well as the aesthetic demands on modern facades, planning needs to take account of aspects such as security, ventilation functions, and heavy sash weights. Specialised in every opening method, Gretsch-Unitas combines standard elements from the established hardware range with project-specific components.
For planners, this means tried and tested system technology in harmony with creative special solutions. For the windows in diamond and triangular shapes, the Parallel-Projecting friction stays were developed and produced in a special version according to individual customer specifications. The profile construction for frameless windows increases the design scope.