- High profile stability for storey-high elements up to 2.90 m.
- Excellent heat transfer coefficient of U f - mean value = 1.3 W / (m²K).
- Barrier-free transition from inside to outside - high-damping WPC threshold.
- Safe operation, high ease of use, floating, easy to open and close.
- Three sealing levels ensure optimum wind, sound and rain protection.
- All plastic profiles are produced in virgin material exclusively with lead-free stabilizers based on calcium / zinc.