Sky-Frame’s position as the world’s leading sliding window system was achieved through single-minded commitment coupled with profound technical, architectural and spatial design expertise with the location of development and production operations in Switzerland. Sky-Frame products now feature in several thousand properties across all continents. Sky-Frame regularly scoops prestigious design and business awards for its frameless sliding windows. The Sky-Frame technology is 100% Swiss-made and stands for precise engineering and the pursuit of the best possible window.