ConceptWall 50 Transom Transom

Performance

Energy

Thermal insulation - Uw Double

0.23 Btu/hr.ft².°F

Thermal insulation - Uw Triple

0.14 Btu/hr.ft².°F

Thermal insulation - Ucw

0.56 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 Pa

PG rating

90

Acoustics STC

41 dB

Acoustics OITC

35 dB

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

74 cm⁴

Max. intertia transom - Ix

937 cm⁴

Min. intertia transom - Iy (glass load)

23 cm⁴

Max. intertia transom - Iy (glass load)

68 cm⁴

Sightlines

Min. width T-profile

50 mm

Min. visible width (interior view)

50 mm

Min. visible width (exterior view)

50 mm

Min. depth mullion

83.5 mm

Max. depth mullion

230.5 mm

Min. depth transom

83.5 mm

Glazing

Rebate height

20 mm

Glazing method

Dry glazing - Siliconized glazing - Pressure plate glazing

Min. glass thickness - frame/element

8 mm

Max. glass thickness - frame/element

64 mm