Industrial design windows

WICLINE 77IK industrial design is the ideal aluminium window for the renovation of historical buildings or to assign a technical look. The profile contour supports steel window design and individual adaptations like stick façade structures, crossbars in different alternatives or concealed sashes. Whether new build or renovation:
WICLINE 77IK always makes it easy to fuse the various technical and design requirements.

Technical performance

Profile technology:

  • High insulation multi-chamber system Quality assured thermal insulator connection
  • Patented corner and butt joint connection Technology for high rigidity of frames and sashes
  • Infill thickness up to 59 mm

Thermal insulation:

  • Uf values: until 1.4 W/(m²K)

Sealing concept:

  • Special multi-chamber centre gasket for superior tightness and improved thermal insulation


  • Concealed single-handed operated fittings, alternatively with:
    - Visible hinges
    - Concealed hinges
  • Sash weight:
    - Up to 100 kg
  • Sash sizes (w x h): 1300 mm x 1700 mm

Additional options in industrial design:

  • Concealed sash
  • Overlapping sash profile
  • Double casement window
  • Ribbon windows with split mullion
  • Window units with stick curtain wall structure
  • Crossbar windows with glass partitioning crossbars

System test results / CE product pass in accordance
with DIN EN 14351-1:2006+A1:2010

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