UNWROUGHT AND PARTLY WROUGHT COMMON METALS AND THEIR ALLOYS, NAMELY, ALUMINUM, ZINC AND ZINC ALLOYS, SOFT STEEL, STAINLESS STEEL AND BRASS; METALLIC RAILS; METALLIC WINDOW AND DOOR FRAMES; HARDWARE ITEMS, NAMELY, LOCKS, BOLTS, GEARS, AND HANDLES ALL PRIMARILY OF METAL, WITH OR WITHOUT SAFETY FEATURES, AND ALL FOR USE IN OPERATING AND SECURING WINDOWS AND DOORS