Page 64 - Jasen - Steel Windoor

28 STEEL SYSTEMS VISS FAÇADES

VISS projected top-hung window

and parallel-opening window

New opening types for increased Projected top-hung windows and parallel-
freedom of design and user comfort opening windows in all-glass look (SG)

The VISS SG projected top-hung and parallel-opening window • Projected top-hung window:
not only integrates seamlessly into the VISS SG façade – which Vent weights of up to 180 kg
allows the all-glass look to achieve its full effect – they can Max. vent size 1956 × 2456 mm (W×H)
also be installed in the standard VISS and VISS Basic systems –
for face widths of 50 mm and 60 mm. • Parallel-opening window:
The VISS projected top-hung or parallel-opening window Vent weights of up to 300 kg
can be installed as the pure SG version or alternatively as a Max. vent size 4000 × 4000 mm (W×H)
version with subtle glazing beads. The design using glazing
beads also functions as a mechanical xing for the outer • Grid area up to a maximum of 4 m²
pane, which is required in Germany, for example. • Glass thicknesses of 28 to 58 mm
• Mechanical xing of the glass to the frame – without bonding
Steel allows narrow internal sightlines to be retained • Mechanised option available through chain drive,
whilst accommodating large-scale glass areas, which convey no locking motors required
a generous sense of space. The use of double and triple
insulating glass of a thickness up to 58 mm and the option
of natural ventilation meet the increasing requirements for • CE marking in accordance with EN 14351-1
energy savings and ensure the wellbeing of users. • U values > 1.8 W/m K
2
f
• Watertightness class of up to 9A
• Air permeability of up to class 4
• Resistance to wind load up to class B/C 4