... anodizing) ,,wall thickness:1.5mm-2.0mm2.glass:tempered single clear glass(can be any color),thickness:5mm-18mmAluminium windows ... can prevent outdoor noise effectively.After surface processing, the window and door have strong weatherability, ageing resistance,and high ... assembly. Opening way diverse,such as Casement,Tilt-turn,Single/double hung,Sliding,Folding,Special opening styles and so on ...