... and durable 3.Qualtiy and price:reliable QS9001 Aluminum curtain wall profileLED Heat sink 1)Material : 6063 6061 ... bronze, anodized champagne, anodized black pearl, various power coating color, electrostatic sliver, electrostatic champagne, electrostatic golden, electrostatic ... can be widely used for aluminium window, door, curtain wall, hand railing , normal aluminium profile, decorative and ...