Welded steel constructions come into their own in roof glazing. With VISS Basic, Jansen offers cost-effective and aesthetically outstanding system solutions for support-free roof constructions. The free choice of supporting profiles allows the design of large span rooflights.
Materials/surface finishes
-Uncoated steel, suitable for hot-dip galvanising, powder-coating or stove-enamelling
-Stainless steel in combination with VISS Basic and VISS Ixtra
Support structures
-VISS Basic: commonly available hollow profiles, IPE sections etc.
-VISS Ixtra: tailor-made, laser-welded, sharp-edged profiles
Construction types
-Mullion-mullion-transom construction
-Mullion-transom-mullion construction
-Welded and/or push-fit construction
-Segmental glazing, concave and convex
Equipment
-Combination of VISS Basic, VISS Ixtra beams and VISS system profiles
-Highly thermally insulated with HI insulating profile
-Structural glazing
-Easy fixing of solar screening devices
-Windows and doors within curtain walls
Special technical features
-Face width from 50 mm
-Installation depth to meet structural engineering requirements
-Thickness of infill elements, 6 - 70 mm
