... window or door 2.Alloy 6063 6061 window and door aluminum profile frame Aluminum alloy6061.6063.6060,temper T4,T5,T6 ... Preciously Cutting, milling, drilling, punching, CNC machining etc availableDimensions And Toleranceslength tolerance can be 0.5mm, hole tolerance can be ... 0.05mmColor And StyleDifferent color , style ,and wooden grain can be usedmake profiles accoding to ...