HiFinity

Technical Information.

Energy

Thermal insulation - Uw Double

  • 0.28 Btu/hr.ft².°F

Thermal insulation - Uw Triple

  • 0.21 Btu/hr.ft².°F

Uw Dependencies

  • Ug 0.6W/m²K, warm edge spacer, @4.50x2.30m, 36mm glass

Comfort

Air tightness

  • 0.08 cfm/ft³

Water tightness

  • 12 psf

Air tightness

  • Class 4 (600Pa)

Water tightness

  • Class E750 (750Pa)

Wind load resistance

  • Class C5 (2000Pa)

AMAA rating

  • Class CW

PG rating

  • 60

Acoustics STC

  • 45 dB

Acoustics OITC

  • 37 dB

Opening & closing resistance

  • Class 3

Safety

Burglar resistance

  • PAS 24 - RC2

Properties

Max. dimensions & weight

Min. height of vent

  • 70 7/8inch

Max. height of vent

  • 157 1/2inch

Min. width of vent

  • 39 3/8inch

Max. width of vent

  • 137 13/16inch

Max. weight of vent

  • 1653 lbs

Max. weight of fixed part

  • 2645 lbs

Sightlines

Min. width 4-pane

  • 2 5/8inch

Min. width meeting section

  • 1 3/8inch

Min. width T-profile

  • 1 3/8inch

Min. visible width (interior view)

  • 5/16inch

Min. visible width (exterior view)

  • 5/16inch

Depth frame-vent

  • 5 13/16inch

Depth frame 2-rail

  • 5 13/16inch

Depth frame 3-rail

  • 9 5/16inch

Depth frame 4-rail

  • 12 13/16inch

Glazing

Rebate height

  • 11/16inch

Glazing method

  • Envelope glazing-Structural Glued Glazing

Min. glass thickness - vent

  • 1 7/16inch

Max. glass thickness - vent

  • 2 1/8inch
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