Metal building materials, namely, [ frames for building, ] brackets for building; [ reinforcing materials for building, grilles in the nature of metal grating; metal doors and ] metal accessories for doors, namely, [ doors, ] door handles, non-electric door openers, non-electric door closers, door fittings, [ door frames, door cases, door scrapers, door springs, door stops, door panels, ] door bolts [, runners of metal for sliding doors, hinges including door hinges; windows of metal and fitt...