Jansen
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            VISS Basic Roof glazing
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
Support structures
- VISS Basic: commonly available hollow profiles, IPE sections etc.
- VISS Ixtra: tailor-made, laser-welded, sharp-edged profiles
Construction types
- Post-post-bar-fitting
- Welding and/or plug design
- Pyramids, couples, gable glazing, polygon glazing
- Pent roof glazing
Special technical features
- Face width 50 and 60 mm
- Installation depth to meet structural engineering requirements
- Thickness of infill elements, 16 - 70 mm
- Uf values up to 0.64 W/m2K
- Sloping glazing with inclination angle from 7° to 80° (indoor area from 0° to 80°)
 
                                                    
                                                 
                    
                
         
                    
                
        