Hardware:
Window handle: Liangmudao exclusive customization
Transmission system: Liangmudao exclusive customization + German G-U
Glass:
Frame: 5+20Ar+5mm
Sash: 5+20Ar+5mm
Surface treatment:
Austrian Tiger electrostatic powder spraying
Profile specifications:
High-precision aluminum
Technology features:
Overall welding, overall spraying, whole cavity filling, safety fillet, isotherm structure
※Water tightness: Level 6; Air tightness: Level 8; Wind pressure resistance: Level 9; Thermal insulation performance: Level 7※
