ConceptWall 86 Cassette Glazed

Performance

Energy

Thermal insulation - Uw Double

0.23 Btu/hr.ft².°F

Thermal insulation - Uw Triple

0.25 Btu/hr.ft².°F

Comfort

Air tightness

0.04 cfm/ft³

Water tightness

12 psf

PG rating

105

Acoustics STC

41 dB

Acoustics OITC

32 dB

Properties

Max. dimensions & weight

Min. intertia mullion - Ix

44.6 cm⁴

Max. intertia transom - Ix

632 cm⁴

Min. intertia transom - Iy (glass load)

32.8 cm⁴

Max. intertia transom - Iy (glass load)

89 cm⁴

Sightlines

Min. width T-profile

3 3/8 inch

Min. visible width (interior view)

2 3/8 inch

Min. visible width (exterior view)

2 3/8 inch

Min. depth mullion

2 7/16 inch

Max. depth mullion

10 9/16 inch

Min. depth transom

3 1/16 inch

Glazing

Glazing method

Dry glazing - Siliconized glazing - External glazing - Glazing bead