The Slimline Window Systems are best in Aesthetics as it hides all thick Aluminium Members coming in centre & sides, which hide or obstruct the outside view. Slimline Windows mostly gives 95% Glass View, because of very slim members of 20mm width are only visible, all side, top, & bottom frames can also be recessed.
Mr. Sumit suggests to check several points; By checking the sections are extruded locally or by best extrusion companies in Europe etc., we can have fair idea of costing of the system. Check aluminium composition whether it is 6063 T6 or less. Best Aluminium Window system comes with thermal break sections for best insulation. Best …