- Sashes with glazing beads – for easier window installation – 34 mm polyamide bands – All accessories are fixed in the aluminium parts of the profiles – Multiple corner joints with PVC cover for improved thermal insulation – Adjustable overlap of the sash up to 12 mm overlap

Custom designed connecting profiles between casements

- PVC isolators between rails – Aluminium hardware and PVC hardware with multiple locks – Combination of brushes with polyethilene parts against deformation after wetting