Intelligent hardware technology for windows

Securing and ventilating

User-friendly and reliable hardware technology for windows made of aluminum and steel profiles – this is what WSS products with their durability, functionality and innovative details are developed and manufactured for.

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 property.

With a surface-mounted or alternatively concealed hinge side, a limited opening angle of up to 180°, sash weights from 80 kg to 200 kg, turn and mortise gears and classic handle shapes through to special handles, the turn/tilt hardware system meets the requirements of modern window technology with innovative details.

Parallel stay-open fittings are just as much a part of this product family as flat 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 hold-open device – all components in this product family together form the comprehensive answer for all sophisticated window solutions.

Do you need a special solution for your project? We will be happy to help you.
Fill out our questionnaire on requirements and we will make you an appropriate offer.

Product guidelines

Find out about our complete product guidelines for the construction phase, product liability and maintenance.