... workmanship 3,good performance aluminium swing window Materialaluminium profile,.thermal break profilesStyleAs order ... customer information.Glass TypeSingle glass, Double glass, Clear glass, Tempered glass, Refective glass, LOW-E glass, Patterned glass, laminated glass,etc.Thickness ... and nylon material, Closely knit screen window for lessmaterial consumption.FeatureElegant style, space saving ...