By Huu Khanh Nguyen · Updated October 29, 2026 · aluprof, reynaers, hidden-vent, concealed-sash, structural-glazing, casement
A window sash of four mitred hidden block sash members holding a glass unit behind a bead, with optional glazing bars.
| Name | Default | Unit |
|---|---|---|
| Width | 1230 + 2 * (sashWidth - 15.2) | mm |
| Height | 1480 + 2 * (sashWidth - 15.2) | mm |
| Depth | 106.3 | mm |
| Finish | powderRal9016 | |
| Sash width | 61.3 | mm |
| Bead width | 18 | mm |
| Glass thickness | 24.4 | mm |
| Glass setback | 48.8 | mm |
| Bar width | 27 | mm |
| Vertical bars | 1 | |
| Horizontal bars | 1 |