ConceptWall 50 Mullion Transom

Performance

Energy

Thermal insulation - Uf

0.8 W/m²K

Comfort

Air tightness

0.02 cfm/ft³

Water tightness

15 psf

Air tightness

AE 1200 (1200Pa)

Water tightness

RE1200 (1200 Pa)

Wind load resistance

Class A5 (2000Pa)

Water tightness

1200

Acoustics - Rw(C;Ctr)

47(-2;-5) dB

Safety

Burglar resistance

RC2 - RC3

Impact resistance

I5 - E5

Properties

Max. dimensions & weight

Min. height of vent

600 mm

Min. width of vent

450 mm

Max. weight of vent

180 kg

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. visible width (interior view)

50 mm

Min. visible width (exterior view)

50 mm

Min. depth mullion

41.5 mm

Max. depth mullion

300 mm

Min. depth transom

5 mm

Glazing

Rebate height

20 mm

Glazing method

Dry glazing - External glazing - Pressure plate glazing - Structural Glued Glazing - Structural clamped glazing - Structural Glued Stepped Glazing

Min. glass thickness - frame/element

6 mm

Max. glass thickness - frame/element

60 mm