- Topswing allows a double sealing which provides an energy efficient window solution with a low U-value and improved noise reduction.
- About innovation, topswing allows multiple functions in the same profile:
Top Swing, for reversible windows that can be swung around 170°.
Top Hung, Fittings for top hung windows that open 60° and also fittings for side swing and hung windows.
With features like integrated opening limiter with press stud and security pins, the customer receives secure windows that are easy to use. Double sealing conceales espagnolette completely between the frame and sash and provides increased protection