... casement, turn-tilt, tilt-sliding, single-hung, double-hung, etc.Specification(size, color,etc.)Different countries have different demands for window; Special ... profile1.2-2.2mm, thermal break aluminum profileGlassSingle, double, tripled glass; double glass with grilleLow-E glass, Tempered glass, ... 4mm, 5mm,6mm,8mm; Space: 6mm,9mm,12mm,16mm, etc.Reinforcement steelU form galvanized steel; 1.2mm, 1.5mm, ...