SlimLine 38 Ferro Window
Technical informationPerformance
Energy
- Thermal insulation - Uf
- 1.9 W/m²K
- Thermal insulation - Uw
- 0.99 W/m²K
- Uw Dependencies
- Frame-vent HI: Ug 0.6W/m²K, warm edge spacer,@1.23x1.48m (73mm sight line), 36mm glass
Comfort
- Air tightness
- Class 4 (600Pa)
- Water tightness
- Class 9A (600Pa)
- Wind load resistance
- Class C4 (1600Pa)
- Acoustics - Rw(C;Ctr)
- 45(-1;-5) dB
- Opening & closing resistance
- Class 3
Safety
- Burglar resistance
- RC2
Properties
Sightlines
- Min. frame width (inward opening)
- 38.5 mm
- Min. vent width (inward opening)
- 21.5 mm
- Min. frame-vent width (inward opening)
- 72 mm
- Depth frame
- 76 mm
- Depth Vent
- 86 mm
- Depth frame-vent
- 86 mm
Glazing
- Rebate height
- 13.5 mm
- Glazing method
- Dry glazing - Siliconized glazing - Internal glazing - Glazing bead
- Min. glass thickness - vent
- 4 mm
- Max. glass thickness - vent
- 55 mm