ElementFaçade 7 Functional

Performance

Energy

Thermal insulation - Uw Double

0.27 Btu/hr.ft².°F

Thermal insulation - Uw Triple

0.17 Btu/hr.ft².°F

Comfort

CWCT tested according to

Sequence B

Air Leakage CWCT

A4 (600Pa)

Water Penetration CWCT

R7 (600Pa)

Wind Resistance (Serviceability) CWCT

2400 Pa

Wind Resistance (Safety) CWCT

3600 Pa

Acoustics STC

48 dB

Acoustics OITC

43 dB

Properties

Max. dimensions & weight

Min. intertia mullion - Ix

206 cm⁴

Max. intertia mullion - Ix

514 cm⁴

Min. intertia transom - Ix

206 cm⁴

Max. intertia transom - Ix

558 cm⁴

Max. intertia transom - Iy (glass load)

615 cm⁴

Sightlines

Min. width T-profile

2 15/16 inch

Min. visible width (interior view)

2 15/16 inch

Min. visible width (exterior view)

2 15/16 inch

Min. depth mullion

6 11/16 inch

Min. depth transom

6 11/16 inch

Glazing

Glazing method

Dry glazing - Siliconized glazing - External glazing - Glazing bead