... service 2,Good workmanship 3,good performance aluminium window and door Materialaluminium profile,.thermal break profilesStyleAs order(casement,sliding,tilt&turn ... Siegenia, Kinlong)ScreenMetal and nylon material, Closely knit screen window for lessmaterial consumption.FeatureElegant style, space saving, open inward ... :2008More detailed information, please contact us aluminium window and door