Door Hardware, Knobs, Levers, Handlesets, and Locks | Emtek Products, Inc. door hardware,door locks,handles,entrysets,deadbolts,handlesets,levers,latches,sideplates,passage,privacy,cabinet pulls,bath hardware Emtek was founded in 1981 as a manufacturer of specialty hardware products selling to door manufacturing companies. We specialize in Door Hardware, Door Locks, Entry Sets, Deadbolts, Levers, Sideplates, Passage/Privacy Knobs, and Cabinet Pulls.