HandleSets.com, House of Antique Hardware, and Ace Hardware all sell replacement door lock parts. HandleSets.com and House of Antique Hardware offer the full range of parts needed to fix a number of different door lock models, while Ace Hardware carries a more limited stock.
HandleSets.com is an online retailer specializing in door hardware components with an entire section of the site dedicated to lock parts. HandleSets.com carries strike plates, cylinders, latches and spindles, as well as mortise lock bodies and thumb turns. Several finishes and models of each component are available to help customers better match existing hardware. The company also offers a full selection of keys.
House of Antique Hardware is another online retailer that carries an extensive selection of door lock parts. House of Antique Hardware focuses on specialized decor, so each part comes in a wide variety of finishes and designs with custom finishing available. Model prices vary with design, with more ornate finishes usually more expensive than others.
Ace Hardware carries replacement parts for deadbolt latches. Latch kits from Ace, Kwikset and Schlage are available along with several models of doorknobs. Ace Hardware offers a member rewards program as well as both in-store pickup and home delivery.