Duowin is a vertical sliding window system that has one or
more sliding sashes.
Movable Sashes
Each of the two sashes of Duowin could move
independently.
Safe Use
Sashes could stay at the point where they are released
thanks to the carrier mechanisms .
This feature enables window to be used safely and opened up
to desired height
Performance Test and CE Declaration
iFT Rosenheim Performance test result of Duowin Aluminium Sash Window Systems is shown below.
 |
Air Permeability Class 2 |
 |
Water Tightness Class 5A |
 |
Resistance to Wind Load Class C4/B4 |
Cleaning Friendly
Both of the sashes of Duowin are able to be tilted.
This enables the outer surfaces of the window to be
cleaned easily.
Color Options
Duowin could be produced in any color thanks to powder
coating and anodized coating.
