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.
|EKA glazning||Rw [dB]||Rw+C [dB]
|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 0,59 W/m2K