IV-78 (The Business Class Window)

• Created in Germany for the Baltic climate.
• Very good heat insulation qualities. According to DIN EN 10077-1 the thermal conductivity value of the frame is Uf = 1.29 W/m2K.
• Good sound insulation qualities.
• Best in buildings where there are higher demands for heat insulation, as frame joints possess remarkably bigger load resistance.
• Increased edge roundings guarantee paint endurance.
• Wide choice of colors and tints.
• Wide choice of glazing.