Lift & Sliding system HS is a solution for big open glass surfaces. It also iproves thermal insulation, is functional, and aesthetic. It is possible to apply wide profiles as well as covered mechanism which can lift up to 400-kg-heavy sashes but also have energy-saving glass with Ug=0.5 W/m2K.
The sliding mechanism (wheels) are hidden in the sash’s frame. The handles and the rail are only visable elements.