Manufacture and supplied pressed steel widows using 1.2mm galvanized steel sheet with 120 GSM (Zinc Coating prevents rusting) SEC 82*62 mm for frame and Ventilation Louver, welded assembled with 12mm MS round rod at 100mm C/C. Horizontal and  vertically per panel as grill and special powder coating handle SS inches SS hook and eyes, stay and 12mm rod square pipe 4 side horizontal 100mm aluminum C channel and finally applied with powder coating to your desired colour to the size without glass.