Green Evolution flex is a 5– and 6–chamber profile with high energy efficiency.
• Uw = 0,73 W/(m²K)
• 5- or 6-chamber system
• construction depth 76 mm
• glazing up to 48 mm
• The possibility of choosing a frame variant
with an MD center gasket
• sound insulation of up to 47 dB
• reinforced galvanized steel
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