EKA FIXED WOOD-ALUMINIUM WINDOWS
Fixed wood-aluminium windows are structurally wood, but exterior parts have aluminium profile casings. Window type EKA is glazed from the outside, which presents challenges in possible replacement of glass.
Soundproofing
EKA glazning | Rw [dB] | Rw+C [dB] (aircraft noise) |
Rw+Ctr [dB] (traffic noise) |
EKA standard glazing | 31 | 29 | 26 |
EKA db1 glazing | 40 | 39 | 35 |
EKA db2 glazing | 44 | 43 | 40 |
Fixed wood-aluminium window EKA technical information
Wood products: Frame of several parts glued and finger jointed pine (RT 41-10431).
Aluminium parts: Outer casings of frame and outer glazing bead aluminium.
Frame depth: 130, 150 ,170 ,210 mm
Surface treatment: Wooden parts painted or stained, aluminium parts powder coated, anodised or Decoral wood pattern surface treatment.
Glazing: triple selective glass element filled with argon gas
U-factor: starting at 0,63 W/m2K
EKA