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This window system is remarkable for its excellent thermal properties, making it particularly suitable for use in passive construction projects. Its acoustic attributes contribute to an increased level of comfort. The Star90 is available in different insulation levels.
Modern
Suitable for passive construction
Outer frame glazing 12 mm - 72 mm
Sash glazing 21 mm - 81 mm
Outer frame built-in depth 90 mm
Sash built-in depth 99 mm
3K3-chamber system
ATG (Agrément Technique) technical certification
Burglary resistance class RC2
Burglary resistance class: RC3
Insulation value Uf GTP: Until 0.87 W/m²K (NBN EN ISO 10077-2)
Insulation value Star 90 GT: Until 1.50 W/m²K (NBN EN ISO 10077-2)
Insulation value Star 90i+ GTi+: Until 0.78 W/m²K (NBN EN ISO 10077-2)
Insulation value Star 90i GTi: Until 0.86 W/m²K (NBN EN ISO 10077-2)
Insulation value U-value 0.81 W/m²K (1230 mm x 1480 mm; UG: 0.6 W/m²K & PSI: 0.036 W/mK - profile GT012-GT022(GTP)
Watertightness E900A (EN12208)
Airtightness 4 (EN12207)
Wind resistance C4 (EN12210)
Operating force 1 (NBN EN 13115)