Large open ventilation area, four side hardware control and locking!

【Materials】 Aero-grade aluminum profile, Guangdong Jianlang hidden opening and closing hardware, high energy efficiency insulating glass, EPDM rubber seal, 35.3mm (PA66+25%)

【Structure】 The frame thickness is 95mm, the whole window thickness is 85mm, and the frame and fan are flush

【Performance】 Air tightness level 8, water tightness level 6, wind pressure resistance level 7, sound insulation performance (maximum 45dB), thermal insulation performance (minimum 1.2W/m·K)

【Features】 Mature products applied for more than 10 years in the northern cold zone, insulating glass (26mm/42mm), group ring type integrated welding seal

【Specification】 Width 600-1200mm, height 600-2000mm

【Style】 Rectangle

【Decoration】 Double-sided monochrome, double-sided bi-color, RAL color card, wood grain and metal paint

【Region】 The northern application of insulation and silent, the southern application of silent energy saving, public and civil can be