Air Permeability Resistance Class*: Class 4 Water Tightness Resistance Class*: E750 Wind Load Resistance Class*: Up to 2.1 m² Class C5. Over 2.1m² up to 2.5m² Class C4
Acoustic Reduction Certification**: Up to 43dB for sections with a 68mm thickness and up to 44dB for sections with a 78mm thickness.
Thermal Performance Certifications** (Attainable Uw Values):
• 1.2 W/m²K for the version with a 68mm thickness • 0.9 W/m²K for the version with a 78mm thickness
Solar Factor: G=0.35
- As per certifications in our possession issued by the ROSENHEIM Institute
** As per certifications in our possession issued by the GIORDANO Institute
Additionally, all our windows are CE marked, according to the law, to ensure maximum peace of mind and security.