- Glazing and U-values – for details please see Glazing Options below
- Centre pivot hinge is located slightly above centre axis.
- BBA Approved.
- “topSafe” security and safety offering reinforced hinge and keep together with a steel slat to the lower part of the sash to achieve at least class III safety as per EN13049.
- External aluminium colour reference RAL7022 with a natural pine wood frame.
- Internal finish 2 layers of clear lacquer. Bottom placed handle.
- Acoustic rating 38Db (-1.-4).
- Can be used on roofs with pitches between 15-70º.