Description
16‑channel standard system for windows, doors and French doors. COR 70 Evolution is available with visible, hidden or semi‑visible sash, offering maximum versatility.
FEATURES
- Thermal transmittance – Uw ≥ 0.8 (W/m²K)
- Acoustic insulation – Rw up to 43 dB
- Air permeability – Class 4
- Watertightness – Class E1500
- Wind resistance – Class C5
- Reference AEV test 1.23 × 1.48 m / 2 sashes
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