MS2EA 2+2 OPENABLE WOOD-ALUMINIUM WINDOW

Quadruple glass low energy windows are designed to meet current construction requirements and are intended particularly for new construction and low energy houses, but are also suited for renovation sites. MS2EA 2+2 windows have a double insulation glass element in both the inner and outer sashes.

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 2+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, stained window EFFEX-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 and outer sashes double selective glass element filled with argon gas.

Insulation: Inner sash double standard insulation, outer sash double 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 sash lock. Counterparts metal, ventilation windows with venting hardware. Covers installed, handles for ventilation parts unattached.

U-factor:: Starting at 0,63 w/m²k

Air soundproofing values

MS2EA Frame depth 170 mm		Rw	Rw + C	Rw + Ctr
Inner sash glass	Outer sash glass	dB	dB	dB
2k4/4-18	2k4/4-14	43	42	39
2k4/6-16	2k4/4-14	48	47	44

 

MS2EA Frame depth 210 mm		Rw	Rw + C	Rw + Ctr
Inner sash glass	Outer sash glass	dB	dB	dB
2k4/4-18	2k4/4-14	45	44	41
2k4/6-16	2k4/4-14	50	49	46

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.