window grill design steel 1.Available in any size you need 2.Wind resistance,waterproof 3.Wall thickness : 1.4 to 2.0mm window grill design steel 1) Aluminum Glass Windows 2)Passed AS2047, AS2208 with Grade N6 standard.3)Manufacturer for all construction products. MERITS: 1) Glass passed AS2208 standard 2) Window and door Passed AS2047standard 3) Impact/hurricane resistance passed grade N6 4) ...
