6.38 mm Light Grey Laminated PVB Sound Insulation Glass Aluminum Windows

The structure with the windows’ subhead subsill is more reasonable, which can enhance the stability of the doors&windows opening and reduce the maintenance cost, and extend the service life of the doors& windows.

The door and window aluminum profile is a door and window frame decoration material made of aluminum alloy as raw materials.

In the door and window material, the material connected to the wall. Its main feature is that the surface is more planar with the wall facing, fixed to the wall, cannot move.

Aluminum Windows and doors frame made materials mainly include: 35 series, 38 series, 40 series, 60 series me, 70 series, 90 series, etc. The so-called 35, 38 refers to the width of the aluminum alloy profile main frame is 35 mm, 38 mm, respectively.

The quality of the aluminum alloy door and window can be roughly judged from the material (aluminum profile), the surface treatment of aluminum material and the internal processing quality, the price of aluminum alloy doors and windows.

Performance :

1, good insulation
K value / u value - heat transfer coefficient
Ordinary aluminum alloy K = 207 w / (m2k)
Broken bridge aluminum alloy K = 2 ~ 4 w / (m2k)
2, good soundproof
Careful structure design, strict seams. Test
3, the airtightness is good
4, good water tightness
5, wind pressure
Both side decoration surfaces are aluminum alloys, and the wind pressure is good.
6, fire resistance
The aluminum alloy is a metal material and does not burn. The middle of the nylon 66 has a flame retardant, does not burn. It is a recognized flame retardant material
7, anti-theft
Thermal Brokenaluminum doors and windows configure excellent hardware