David Bolton Specifying Magnetic Lock Kits for Controlled Access Doors: A Practical Guide What This Guide Covers This article helps contractors, facility managers, and architects correctly specify electromagnetic lock (maglock) kits for controlled-access door openings. Whether you are secu... access control commercial door security egress code compliance electromagnetic locks maglock installation Apr 22, 2026 Our Blog
David Bolton Specifying Straight Door Pulls for Commercial Openings: A Practical Guide Why the Door Pull Is Never Just a Door Pull A straight door pull looks simple enough on a hardware schedule line item. But get the center-to-center (CTC) dimension wrong, order the wrong finish for a ... ADA door hardware commercial hardware specification door pull handles institutional door hardware pull plate hardware Apr 22, 2026 Our Blog
David Bolton Rim Exit Devices on Wide Doors: A Specifier's Guide to Getting the 48-Inch Opening Right Why the 48-Inch Door Width Is a Pivot Point in Exit Device Specification A 48-inch-wide door is one of the widest single-leaf openings you will routinely encounter in commercial construction. It shows... commercial door hardware egress hardware exit devices life safety rim panic hardware Apr 22, 2026 Our Blog
David Bolton How to Specify and Install Electric Hinges for Electrified Door Hardware Systems What Is an Electric Hinge and Why Does It Matter? An electric hinge is a standard-looking butt hinge that contains concealed wiring running through its knuckle. It transfers low-voltage power continuo... access control electric hinges electrified door hardware fire door hardware power transfer hinge Apr 22, 2026 Our Blog
David Bolton Aluminum Astragals for Door Pairs: How to Choose and Install the Right Meeting Stile Seal Why the Gap Between Double Doors Matters More Than You Think When two door leaves meet at the center of an opening, that joint is called the meeting stile . Without a proper seal at the meeting stile,... astragals commercial door seals door pair hardware fire door hardware meeting stile Apr 22, 2026 Our Blog
David Bolton Specifying Barn Door Track Hardware for Commercial and Institutional Wood Doors Why Barn Door Hardware Deserves Serious Specification Attention Sliding barn door track systems have moved well beyond residential interiors. Today, contractors and specifiers encounter them in health... Hager hardware barn door track commercial wood doors institutional hardware sliding door hardware Apr 22, 2026 Our Blog
David Bolton Hospital Tip Hinges: Why the Tip Shape Matters in Healthcare and Institutional Openings What Is a Hospital Tip Hinge? A hospital tip hinge looks nearly identical to a standard commercial butt hinge at a glance. The difference is in the tip geometry: instead of a flat button tip or a deco... door hinges fire door compliance healthcare hardware hospital tip hinges institutional door hardware Apr 22, 2026 Our Blog
David Bolton Specifying Privacy Mortise Latchsets for Commercial Interiors: A Practical Guide Why Privacy Mortise Latchsets Deserve Closer Attention on Your Hardware Schedule Privacy locking functions show up on nearly every commercial project -- restrooms, exam rooms, counseling offices, priv... Grade 1 hardware commercial door hardware institutional hardware mortise latchsets privacy hardware Apr 22, 2026 Our Blog
David Bolton Classroom Knob vs. Lever Locksets: Specifying the Right Function for School Security Why Lockset Function Selection Matters More Than Finish When a school facility manager or commercial contractor is specifying door hardware for a classroom, the instinct is often to focus on finish or... ADA compliance classroom locksets commercial locksets door hardware specification school door hardware Apr 22, 2026 Our Blog
David Bolton Specifying Ball Bearing Hinges for Commercial Doors: Size, Finish, and Fire-Rating Essentials Why Ball Bearing Hinge Specification Matters More Than Most Specifiers Realize Choosing a hinge sounds straightforward until a door starts sagging six months after opening day, a fire inspector flags ... ball bearing hinges commercial hardware specification door hinges fire door hardware stainless steel hinges Apr 22, 2026 Our Blog
David Bolton Getting ADA Thresholds Right: A Practical Guide to Selecting and Installing Accessible Door Ramps Why the Threshold Is the Most Overlooked Accessibility Detail A door can have perfectly specified hardware — lever handles, the right closer, compliant maneuvering clearances — and still fail an acces... ADA Compliance Accessible Hardware Commercial Door Hardware Retrofit and Renovation Thresholds and Transitions Apr 22, 2026 Our Blog
David Bolton Recessed Access Doors in Commercial Construction: How to Specify and Install Them Right the First Time Why Access Door Specification Gets Skipped Until It Is Too Late Recessed access doors are one of those items that barely appear in pre-bid conversations, then become urgent the week drywall is being t... access doors commercial construction drywall hardware facility maintenance installation guide Apr 22, 2026 Our Blog