Schüco International, has developed a new vertical sliding window to complement its already extensive range of Royal S aluminium window systems.

The window is robustly weather-tight and thermally broken, giving a typical U-value of 2.1W/m2K, which represents an exceptional level of thermal performance for a window of this type. Available in two versions, the new window uses the same fabrication techniques and standard profiles as the rest of the Royal S range.