ASTRA LUX By GC Infissi
PVC thermal break window
The PVC window revolution: in the Astra Lux series, light becomes the absolute star of the house.
Features
- Transmittance Uw ≥ 0.9 (W/m2K)
- Sound insulation Rw up to 46 dB
- Air permeability Class 4
- Water tightness Class E1800
- Wind resistance Class C5.