... 5)high precision aluminium handrails for doors and windowsAluminium profiles for windows, including sliding windows, ... window, and side-hung windowVarious Aluminium profiles for building and industrial application: window, door, ... materials varies from pure aluminum to alloy duraluminAluminium alloy: 6063, 6061, Temper: T4, T5, and T6Aluminium profiles Surface finish: mill, anodized, powder coating ...