MPLocks is a specialist retailer and identification resource for multipoint door-lock hardware. Its catalog serves homeowners and others seeking replacement parts for hinged and sliding doors, with products organized by component and manufacturer to help customers find a compatible fit. Offerings include multipoint locks, handlesets, cylinders, strikes, hinges, and related hardware from brands such as AGB, Amesbury Truth, Andersen, Ashland, Fuhr, Hoppe, G-U Ferco, Marvin, Pella, and Winkhaus.

A central service is MPLocks’ free lock-identification consultation. Customers provide details about their lock’s measurements, operation, locking points, door type, and visible brand markings; the expert team reviews the information and aims to respond within two business days. The site also provides practical support through FAQs, a measurement converter, an interactive multipoint-lock identifier, a glossary of hardware terms, guides, and educational articles. These resources explain how to measure components and recognize different lock features, helping customers navigate unfamiliar terminology and identify the parts they need. MPLocks also offers customer assistance by phone and shares updates through social media.