Technical specifications:
- Construction depth 92mm/li>
- 3 seals
- 6 chamber profile
- Stiffened with galvanized steel closed on the frame, 2mm thick
- Roto hardware with microventilation and wrong counteraction system
- High window tightness to wind, rain and dust
- Heat transfer coefficient Uw up to 0.71W / m2K
- Burglary safety up to RC2