Curtain wall
![ECW-50 TL muro cortina](https://exlabesa.com/wp-content/uploads/2023/02/Miniatura-ECW-50_VL-1.png)
Thermal transmittance (Uw): Up to 1,4 W/m²K
Acoustic insulation (Rw): 37 dB (-3;-7)
Air permeability: Class AE
Water permeability: Class RE1500
Wind resistance: Suitable 1500 Pa
Maximum glazing: 47 mm
![ECW-50 VL muro cortina](https://exlabesa.com/wp-content/uploads/2023/02/Miniatura-ECW-50-VL-2.png)
Thermal transmittance (Uw): Up to 1,8 W/m²K
Acoustic insulation (Rw): 37 dB (-3;-7)
Air permeability: Class AE
Water permeability: Class RE1500
Wind resistance: Suitable 1500 Pa
Maximum glazing: 39 mm
![ECW-50 HL muro cortina](https://exlabesa.com/wp-content/uploads/2023/02/Miniatura-ECW-50_HL-1.png)
Thermal transmittance (Uw): Up to 1,8 W/m²K
Acoustic insulation (Rw): 37 dB (-3;-7)
Air permeability: Class AE
Water permeability: Class RE1500
Wind resistance: Suitable 1500 Pa
Maximum glazing: 39 mm
![Miniatura-ECW-50_SSG-1](https://exlabesa.com/wp-content/uploads/2023/02/Miniatura-ECW-50_SSG-1.png)
Thermal transmittance (Uw): Up to 1,9 W/m²K
Acoustic insulation (Rw): 36 dB (-2; -6)
Air permeability: Class AE
Water permeability: Class RE1500
Wind resistance: Suitable 1500 Pa
Maximum glazing: 42 mm