Architect | Workshop | Jansteel


ISS RC is a consistent refinement of the tried and tested burglar-resistant solution VISS WK. Its simplified design and low number of additional components allows the VISS RC to be installed quickly and easily. Optically identical to the standard VISS facade, the VISS RC construction does not allow any burglar resistance device to be seen and can be used in combination with the existing VISS system as well as VISS Basic system with face widths 50 and 60. This allows the different requirements of the building to be uniformly implemented in the visual design. Furthermore, the VISS RC can also be combined with the burglar-resistant solutions from the Janisol door and window series.

Materials / surface finishes

Uncoated steel or hot-dipped galvanized strip steel, suitable for powder-coating or stove enamelling

Loadbearing constructions

VISS system profiles

Design profile (Linea, Delta, Personal profiles)

Construction types

Mullion-mullion-transom construction

Mullion-transom-mullion construction

Welded and/or push-fit construction

Corner design


Windows and doors within curtain walls

Special technical features

Face width 50 and 60 mm

Installation depth 50 - 250 mm

Infill element thickness 36 - 70 mm

Test certificates

CE marking in accordance with product standard EN 1627

Coefficient of thermal transmittance UD > 1.3 W/m2K

Tightness against heavy rain class RE 1200

Air permeability class AE

Resistance to wind load class 2 kN/m2

Impact resistance class E5/I5

Burglar resistance (RC) 2 - 3