Sliding window for roofs, has sash with top side suspended from rollers and top and bottom sides supported against upper and lower rollers

摘要

The window (10) has at least one sash (11) suspended from a fixed rail via at least one pair of rollers secured to the upper horizontal sash frame section (16) and this rail extends along the latter. The upper and lower horizontal sash frame sections (18) are supported against the opposing upper and lower horizontal window frame sections (30, 32) via at least one pair of upper and lower support rollers.