User-friendly and safe hardware technology for windows made of aluminium and steel profiles - therefore WSS products are developed and manufactured with their longevity, functionality and detail innovations.

With its modular design, the WSS window hardware product family offers the right combination as a suitable solution for the challenges posed by the application and the object in question.

The turn/tilt fitting system meets the requirements of a modern window technology by providing innovative details with an overlying or alternatively concealed hinge side, a limited opening angle of up to 180°, sash weights of 80 kg to 200 kg, turning and plug-in gears and classic handle shapes up to special handles.

Parallel opening fittings belong to this product family, as do flat-shaped fanlight openers and opening limiters. Mechanically or electrically driven, for limited opening widths or large opening angles, concealed or surface-mounted, force-absorbing or infinitely adjustable, lockable or with handle-operated locking limiter - all components of this product family together form the comprehensive answer for all sophisticated window solutions.

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