Main profile: The width of the frame is 77mm and the wall thickness of the profile is 1.4mm. It adopts 14.8mm heat insulation strip with high strength, low conductivity, excellent heat insulation performance, high tensile and shear strength.
Connection method: The frame and window sash are connected with 45º corner brace after cutting, and features convenient and simple processing and reliable performance.
Glass slot:25mm、29.2mm
Opening method: Horizontal sliding
Applicable window type: Two-sash window, four-sash window, bay window, couplet door and window, etc.
Application scope: Civil building and project
Consumption of aluminum: The consumption of aluminum for 1.5m * 1.5m standard window is 5.8kg/m2