ConceptWall 50 Attic Window
Technical informationPerformance
Insulation
- Thermal insulation (Best) - Uf
- 1.3 W/m²K
- Thermal insulation (Most Common) - Uf
- 1.3 W/m²K
Comfort
- Air tightness
- Class 4 (600Pa)
- Water tightness
- Class E1200 (1200Pa)
- Acoustics - Rw(C;Ctr)
- 35(-1;-4) dB
Safety & Security
- Impact resistance
- E4
Properties
Max. dimensions & weight
- Min. height of vent
- 500 mm
- Max. height of vent
- 3500 mm
- Min. width of vent
- 500 mm
- Max. width of vent
- 1500 mm
- Max. surface of vent
- 4.65 m2
- Min. intertia mullion - Ix
- 14 cm4
- Max. intertia transom - Ix
- 612 cm4
- Min. intertia transom - Iy (glass load)
- 8 cm4
- Max. intertia transom - Iy (glass load)
- 59 cm4
Sightlines
- Min. width transom profile
- 50 mm
- Min. visible width (interior view)
- 50 mm
- Min. visible width (exterior view)
- 50 mm
- Min. depth mullion
- 42 mm
- Max. depth mullion
- 300 mm
- Min. depth transom
- 5 mm
- Min. wall inclination - standard
- 5 degrees
- Max. wall inclination - standard
- 90 degrees
Glazing
- Glazing method
- Dry glazing - External glazing - Glazing bead - Structural Glued Glazing - Structural Glued Stepped Glazing
- Min. glass thickness - frame/element
- 28 mm
- Max. glass thickness - frame/element
- 62 mm
- Min. glass thickness - vent
- 24 mm
- Max. glass thickness - vent
- 62 mm