Sliding sashes have rarely been used in high-rise buildings because sealing sliding windows has always been considered problematic due to the lack of contact pressure of the gasket. The lift-slide or ...

The St. Regis Residences – a striking new high-rise building in Boston Harbour – is glazed with Air-Lux sliding windows. Image Courtesy of Air-Lux The first-ever sliding window system for skyscrapers ...