MSEA 1+2 OPENABLE WOOD-ALUMINIUM WINDOW
A openable wood-aluminium MSEA window is the most common type of window, suited for both new construction and renovation sites. This double sash inward opening window is a good solution for both detached houses and blocks of flats.
Wood-aluminium windows are popular today because they are in practice maintenance-free. The frame and inner sash of wood-aluminium windows are wood. The outer sash is entirely aluminium and the exterior parts of the frame have aluminium profile casing. Although wood-aluminium windows are maintenance-free, exterior aluminium parts as well as interior wood surfaces should be inspected regularly and possible maintenance measures taken.
Openable wood-aluminium window MSEA 1+2 technical information
Wood products: Frame of several parts glued and finger jointed pine, no knots on visible surfaces. Sash in painted window finger-jointed with no knots, in stained window EFEX-pine sash.
Aluminium parts: Outer sash and outer casings of frame 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: Inner sash with double selective glass element filled with argon gas, outer sash float glass.
Insulation: Inner sash double standard insulation, outer sash single standard insulation.
Fittings: Inner and outer sash pivot hinges M8/12*30/35, inner sash latches and locks manufacturer's standards, as well as outer frame's lock. Counterparts metal, ventilation windows with venting hardware. Covers installed, handles for ventilation parts unattached.
U-factor: starting at 0,78 w/m2k
Alavus Ikkunat Oy's wood-aluminium windows MSE/A 130,
MSE/A 170, MSE/A 210 and their manufacturing fulfil requirements as per EO320:2001, SFS 3304:1978,
SFS 4003 EHD:1995, SFS 4151:1990, SFS 4433:1990, SFS 5657:1990, SFS 5795:1994.
Air soundproofing values
|
MSEA |
Rw |
Rw + C |
Rw + Ctr |
|
|
Inner sash glassi |
Outer sash glass |
dB |
dB |
dB |
|
2k4/4-18 |
4 |
46 |
44 |
41 |
|
2k4/6-16 |
4 |
48 |
46 |
43 |
|
2k4/6-16 |
6 |
49 |
47 |
43 |
|
2k4/4-18 |
6 |
49 |
47 |
43 |
|
MSEA |
Rw |
Rw + C |
Rw + Ctr |
|
|
Inner sash glass |
Outer sash glass |
dB |
dB |
dB |
|
2k4/4-18 |
4 |
48 |
46 |
43 |
|
2k4/6-16 |
4 |
50 |
48 |
45 |
|
2k4/6-16 |
6 |
51 |
49 |
45 |
|
2k4/4-18 |
6 |
51 |
49 |
45 |
Air soundproofing value Rw + Ctr can be used for example
when assessing urban traffic noise soundproofing and value Rw + C
for example in assessing air soundproofing capacity for jet aircraft noise near airports.
