Features
- Automatic air V40P
- Available as standard with energy-saving glazing U3
- Highest quality pine wood, glued in layers, vacuum impregnated
- Wood painted twice with ecological acrylic lacquer in natural color
- Installation range 20-65 °
FDY-V U3 Duet proSky
A pivot roof window with a raised axis of rotation above the center of the window creates more space to stand under when the window is open. The lower part of the sash acts as a top hung window while the upper part of the sash is an additional source of daylight.
Specifications
- Window U-value: 0.23 BTU/hft²F (1.3 W/m²K)
- Glazing U-value: 0.18 BTU/hft²F (1.0 W/m²K)
- Acoustic Insulation (Rw): 32 dB
- Glazing Unit: 4H-16-4T
- Inert Gas Filled Panes: Argon
- External Glass: Toughened
- Air Inlet Type: V40P
- Varnishing: Twice
- Seals: 4
- Multi-point Opening: Yes
- Handle: Elegant
