VISS Basic TV / VISS Ixtra TV facade


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With VISS Basic and VISS Ixtra, Jansen offers cost-effective and aesthetic system solutions for the support-free construction of facades. The design of the system is based on the tried-and-tested VISS system. This makes it possible to construct a wide range of facades, even with very large spans. The choice of the shape and material of the loadbearing construction is unrestricted.

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


  • Combination of VISS Basic, VISS Ixtra beams and VISS system profiles
  • Structural glazing
  • Easy fixing of solar screening devices
  • Windows and doors within curtain walls

Special technical features

  • Face width from 50 mm
  • Depth of construction to meet structural engineering requirements
  • Thickness of infill elements, 6 – 70 mm

Test certificates

  • CE marking in accordance with EN 13830
  • Coefficient of thermal transmittance Uf > 1.2 W/m2K
  • Tightness against heavy rain up to class RE1200
  • Air permeability up to class AE
  • Resistance to wind load up to class 2 kN/m2
  • Impact resistance up to class E5/I5
  • TRAV
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