David Bolton Bump-Resistant Cylinders for Commercial Doors: What the Attack Is, Why Standard Pins Fail, and How to Spec the Right Protection What This Article Covers and Who It Helps Cylinder bumping is a low-skill, low-cost attack that can defeat a standard pin-tumbler lock in seconds using a specially cut key and a small impact tool. If ... commercial door hardware cylinders facility security high-security hardware key control Sep 24, 2026 Our Blog
David Bolton Double-Acting Door Hardware Sets: What Changes When the Door Swings Both Ways What This Article Covers -- and Who It Helps A double-acting door swings freely in both directions from a centered rest position rather than stopping at a frame stop like a conventional single-acting ... commercial door hardware door closers door hardware sets pivots and pivot sets push-pull trim Sep 24, 2026 Our Blog
David Bolton Wiring a Fail Secure Electrified Mortise Lock: What Has to Be Decided Before the Door Gets Hung Why the Wiring Plan Comes Before the Hardware Order This article is for commercial contractors, low-voltage integrators, and specifiers who are adding a fail secure electrified mortise lockset to a pr... access control wiring commercial door hardware electrified mortise locks fail secure hardware low-voltage door power Sep 22, 2026 Our Blog
David Bolton Cylinder Finish Matching to Lockset: How to Get Every Opening to Look Like One Decision Was Made Why Cylinder Finish Matching Gets Overlooked Until It Is Too Late This article is for facility managers, commercial contractors, and specifiers who have ordered hardware correctly by function and keyi... commercial door hardware cylinders finish matching hardware specification mortise cylinders Sep 20, 2026 Our Blog
David Bolton Spring Plunger Door Holders: The Underrated Floor Stop That Actually Stays Put What This Article Covers and Who It Helps Spring plunger door holders are compact, floor-mounted devices that hold a door open at a set position and release with a simple kick or foot press. They are ... commercial door hardware door holders door stops facility maintenance floor stops Sep 20, 2026 Our Blog
David Bolton Mop Plates on Commercial Restroom Doors: What They Are, Where They Go, and How to Size Them Right The Small Plate That Prevents a Big Maintenance Problem This article explains what mop plates are, why restroom doors in schools, healthcare facilities, retail centers, and industrial buildings need t... commercial door hardware door maintenance mop plates protective plates restroom door hardware Sep 18, 2026 Our Blog
David Bolton Exit vs. Communicating Function on a Mortise Latchset: Choosing the Right Mode Before the Opening Gets Prepped What This Article Covers and Who It Helps This guide is for commercial contractors, facility managers, and architects who are working through a door hardware schedule and have landed on an opening tha... commercial door hardware communicating function exit hardware life safety mortise locksets Sep 18, 2026 Our Blog
David Bolton Raised Barrel Hinges on Offset Frames: Why the Frame Reveal Drives the Hinge Decision When the Frame Reveal Becomes the Hardware Problem This article explains what raised barrel hinges are, when deep or offset frame conditions require them, and what specifiers and installers need to co... commercial door hardware door hardware specification hinges hollow metal frames specialty hinges Sep 17, 2026 Our Blog
David Bolton When the Door Was Never Prepped for That Hinge: Field Decisions for Non-Standard Cutouts The Opening That Doesn't Match the Hinge You Ordered This article is for commercial installers, school facility crews, and maintenance teams who arrive at a door opening and find that the existing hin... commercial door hardware door prep field installation hinge installation hinges Sep 15, 2026 Our Blog
David Bolton Vinyl, Silicone, EPDM, or Neoprene: Choosing the Right Weatherstrip Material for Your Commercial Door Opening Which Weatherstrip Material Is Right for Your Opening? This article helps contractors, facility managers, and specifiers choose between the four most common commercial weatherstrip gasket materials --... building envelope commercial door hardware door seals gasketing weatherstripping Sep 14, 2026 Our Blog
David Bolton Top-Hung vs. Bottom-Supported Sliding Door Hardware: Which System Belongs on Your Opening? What This Guide Covers and Who It Helps If you are specifying or replacing sliding door hardware for a commercial, institutional, or industrial opening, the first decision is also the most structural:... bottom-rolling door systems commercial door hardware sliding door hardware specification guide top-hung track Sep 13, 2026 Our Blog
David Bolton Stud Anchors in Metal Stud Framing: Why the Anchor Connection Is the Most Critical Decision Before the Frame Goes In What This Article Covers and Who It Helps Metal stud framing is the dominant wall system in commercial construction today -- from K-12 schools and hospital corridors to retail tenant build-outs and in... commercial door hardware frame installation hollow metal frames metal stud framing stud anchors Sep 13, 2026 Our Blog
