Opening Style: CustomizeThermal Insulation: U≤ 3.8W/㎡KAcoustic Performance: ≤ 45 DBAir Tightness: ≤ 0.4m³(㎡h)Wind Load Resistance: ≥ 2.8 KPaWater Penetration: ≥ 600PaStandard: AS2047, NFRCWarranty: 7 YearsApplication: Residential, CommercialPerformance: Thermal Broken, Soundproof