MEKA FIXED WOOD-ALUMINIUM WINDOW
Fixed wood-aluminium windows are structurally wood, but exterior parts have aluminium profile casings. MEKA windows are glazed from the inside so glass can easily be replaced if needed because it can be done from inside the room. For example in stone houses, exterior plaster and jambs are not damaged if for some reason glass has to be replaced. A special feature of the MEKA window type is that the fixed and openable portions can be placed in the same frame.
Soundproofing
| MEKA glazning | Rw [dB] | Rw+C [dB] (aircraft noise) |
Rw+Ctr [dB] (traffic noise) |
| MEKA standard glazing | 31 | 29 | 26 |
| MEKA db1 glazing | 40 | 39 | 35 |
| MEKA db2 glazing | 44 | 43 | 40 |
Fixed wood-aluminium window MEKA technical information
Wood products: Frame of several parts glued and finger jointed pine (RT 41-10431).
Aluminium parts: Outer casings of frame aluminium.
Frame depth: 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
No screw holes.
MEKA