David Bolton ANSI Lockset Grades Explained: How to Match Grade 1, 2, or 3 to the Opening in Front of You Why the Grade Number on a Lockset Actually Matters This guide is for facility managers, commercial contractors, and specifiers who need to match an ANSI/BHMA lockset grade to a specific opening withou... ANSI BHMA grades commercial door hardware cylindrical locks hardware specification locksets Aug 10, 2026 Our Blog
David Bolton When the Existing Keyway Stays But the Lock Gets Replaced: Cross-Keying Competitor Cylinders Into New Hardware What This Article Covers and Who It Helps When a school replaces a worn cylindrical lockset, a hospital renovates a wing, or a facilities team upgrades hardware after a breach, the last thing anyone w... cross-keying cylinders keying locksets retrofit hardware Jul 4, 2026 Our Blog
David Bolton Privacy Locks in Mixed-Use Buildings: Why the Function Code Is the Wrong Starting Point The Problem With Starting at the Lock Function This article is for facility managers, project managers, and commercial contractors who are selecting or replacing privacy locksets in multi-use building... ADA compliance commercial hardware facility maintenance locksets privacy locks May 11, 2026 Our Blog
David Bolton Storeroom Function Locksets: How to Specify the Right Grade and Finish for Your Project What Is a Storeroom Function Lockset -- and When Do You Actually Need One? A storeroom function lockset keeps a door locked from the outside at all times, requiring a key for entry. The inside knob or... commercial door hardware cylindrical locks hardware specification locksets storeroom function Apr 22, 2026 Our Blog
