Thermal insulation and design diversity

Brillant-Design combines thermal insulation with design diversity. Regardless of whether it is in the installation depth of 70mm or 80mm – this is the perfect system component of any new building or facility in rehabilitation. Many shapes, colors, decorations and design of window wings open up various possibilities for the design of the windows.


  • Installation depth: 70 mm optional: (80 mm for design framework)/ impact seal
  • Number of chambers: 5 chambers (6 chambers)
  • Thermal insulation:
  • Uf= 1,3 W/m²K (Brillant-Design with standard fittings)
  • Uf= 1,2 W/m²K (Brillant-Design plus thermally separated reinforcement)
  • Energy saving: up to 56% (comparison: wooden / PVC windows Uw = 2,7 W/m²K)
  • Soundproofing: up to Rw,P = 45 dB
  • Anti-theft protection: resistance up to class 3(ENV 1627)
  • Air permeability: class 4 to EN 12207
  • Impact resistance from rain: class E900 towards EN 12208

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