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As one of America's favorite hardware brands, BEST® has represented tough, versatile, high-quality locks for more than 90 years. BEST high-quality access solutions feature interchangeable cores and masterkey systems. Known for its American craftsmanship and proven performance, BEST solutions and components form the pinnacle of today's toughest mechanical security solutions. BEST's unparalleled quality and engineering make them a top choice of distributors and customers worldwide.

Knowledge Base
Your one stop for all templates and instructions for all BEST and dormakaba door hardware products and is your answer to any technical-related questions. Learn more


BEST offers a variety of training opportunities, both in person at the Indianapolis manufacturing site as well as via webinar right from your own computer. Visit our Factory Training and Webinar registration sites below to view availability and enroll in courses.

Featured BEST Products

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Best Access Padlocks image
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Best Access Uncombinated Cylinder Core image
Cylinder Lock and Lever Set image