HiFinity

Performance

Insulation

Thermal insulation - Uw

0.8 W/m²K

Uw Dependencies

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

Comfort

Air tightness

Class 4 (600Pa)

Water tightness

Class E750 (750Pa)

Wind load resistance

Class C5 (2000Pa)

Acoustics - Rw(C;Ctr)

46(-1;-3) dB

Durability

Class 3 (20000 cycles)

Safety & Security

Burglar resistance

PAS 24 - RC2

Properties

Max. dimensions & weight

Min. height of vent

1800 mm

Max. height of vent

4000 mm

Min. width of vent

1000 mm

Max. width of vent

3500 mm

Max. weight of vent

750 kg

Max. weight of fixed vent

1200 kg

Sightlines

Min. width central closer

67 mm

Min. width meeting section

35 mm

Min. width transom profile

35 mm

Min. visible width (interior view)

8 mm

Min. visible width (exterior view)

8 mm

Min. height threshold

0 mm

Depth Vent

44 mm

Depth frame-vent

148 mm

Depth frame 2-rail

148 mm

Depth frame 3-rail

236 mm

Depth frame 4-rail

325 mm

Glazing

Rebate height

17 mm

Glazing method

Envelope glazing - Structural Glued Glazing

Min. glass thickness - vent

36 mm

Max. glass thickness - vent

54 mm