... aluminium handrails for doors and windowsAluminium profiles for windows, including sliding windows, fixed window, awing window, outward opening window, tilt-and-turn window, and side-hung windowVarious Aluminium ... duraluminAluminium alloy: 6063, 6061, Temper: T4, T5, and T6Aluminium profiles Surface finish: mill, anodized, powder coating, electrophoresis, wood-grained, thermal-break, sand ...