Description
40 mm-deep hinged system with a lightweight profile thickness.
FEATURES
- Thermal transmittance – Uw ≥ 2.0 (W/m²K)
- Acoustic insulation – Rw up to 39 dB
- Air permeability – Class 4
- Water tightness – Class 9A
- Wind resistance – Class C5
- Reference AEV test 1.105 × 1.210 m / 2 sashes
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