ElementFaçade 7 Structural Glazed

Performance

Energy

Thermal insulation - Uw Double

0.27 Btu/hr.ft².°F

Thermal insulation - Uw Triple

0.17 Btu/hr.ft².°F

Comfort

Air tightness

AE 1200 (1200Pa)

Water tightness

RE1200 (1200 Pa)

Wind load resistance

E2400 (2400Pa)

Water tightness

E1200 (1200Pa)

Acoustics STC

48 dB

Acoustics OITC

43 dB

Safety

Impact resistance

I5/E5

Properties

Max. dimensions & weight

Min. height of vent

600 mm

Max. height of vent

3700 mm

Min. width of vent

450 mm

Max. width of vent

2700 mm

Max. weight of vent

180 kg

Min. intertia mullion - Ix

192 cm⁴

Max. intertia mullion - Ix

453 cm⁴

Min. intertia transom - Ix

216 cm⁴

Max. intertia transom - Ix

506 cm⁴

Sightlines

Min. width T-profile

75 mm

Min. visible width (interior view)

75 mm

Min. visible width (exterior view)

11 mm

Min. depth mullion

136.5 mm

Min. depth transom

136.5 mm

Glazing

Rebate height

25 mm

Glazing method

Structural Glued Glazing

Min. glass thickness - frame/element

36 mm

Max. glass thickness - frame/element

60 mm