6 Metal hardware for doors-- namely, special use locks, cylindrical, mortise and tubular locksets, cylindrical, mortise and tubular lever sets, flush lever bolts, surface bolts, chain door guards, hinges, metal key holders, showcase locks, magnetic and non-magnetic cabinet catches, spring hinges, door holders, sash hardware, namely, fasteners, lifts and locks, door knob sets, speak hole covers, door silencers, touch latches, butt hinges, slide latches, gate latches, parallel arm brackets, locks for glass doors, threaded finger pulls, flush ring pulls, drawer lock disc tumblers, cabinet drawer locks, pin tumblers, padlocks, cylinder padlocks, zip locks, combination padlocks, locks and lock assemblies, roll-down doors, sliding gates and doors, clamps, flanges, night latches, deadlocks, deadbolts, door chains and bolts, post hangers, transom chains, folding shelf brackets, cable bike lock-keys, roller cabinet locks, spring butt hinges, automatic hinges, spring bolts and latches, foot bolts and latches, detachable screen door spring hinges, slip-over entrance handle locks, spring neck bolts, template strikes, latches, ball bearing butt hinges, cam locks, travel locks, barrel bolts, safety hasps with self-locking staple, hinge assemblies, door strikes, throw latches metal mounting cases, pins and pinning kits, top and bottom pivot hinges, roses, springs, spindles, shims, strikes, slide latches, door latches, end flanges, end posts, center posts, push and pull door plates, door knockers, night latches, "jimmy-proof" locks, lock cylinders, lock chassis', knob catches, padlock chains, cylinders, metal keys, mechanical door coordinators comprising door closers, door stops and door releases all of metal; door closer rods and shoes, links, manually operated valves, pinions, washers, seals, spacer blocks, covers and arms, mechanical door controls, door holders, door holder/release/stops, door pulls, door pushes non-electrical metal "panic" exit door handles, "panic" exit bolts for doors, mullions and mullion stabilizers; panic door hardware namely, metal crash bars sold in the building and contracting trades for use on safety doors in public buildings and the like; fire and smoke door and window controls and other door and window control devices namely, metal door closers, metal exit devices for closure of secured doors in emergency situations, steel security doors; commercial and industrial metal doors, door frames, and architectural entrance systems namely, comprised of doors and frames made of metal and related metal hardware