David Bolton Soffit-Mounted Closer Installation: When the Frame Geometry Forces a Different Approach What This Guide Covers and Who It Is For Soffit-mounted closer installation comes up when a standard top-jamb or parallel-arm configuration simply will not work with the frame geometry in front of you... closer brackets closer installation commercial door hardware door closers top jamb mount Aug 19, 2026 Our Blog
David Bolton Closer Body Crack vs. Valve Failure: How to Tell the Difference Before You Order a Replacement Why Getting This Diagnosis Right Saves You a Second Trip This article helps contractors, facility managers, and maintenance technicians figure out whether a failing door closer needs a simple valve ad... closer body replacement closer troubleshooting commercial door hardware door closers hydraulic closer repair Aug 17, 2026 Our Blog
David Bolton Concealed Overhead Closers vs. Surface-Mounted Closers: Choosing the Right Fit Before the Door Goes In What This Article Covers If you are scheduling closers for a new build or retrofit and the spec simply says "door closer," you are already behind the decision curve. Concealed overhead closers and sur... commercial door hardware concealed overhead closers door closers door hardware specification surface mounted closers Aug 16, 2026 Our Blog
David Bolton Why a Friction Hold-Open Arm Has No Place on a Fire Corridor Door (And What to Use Instead) The Problem Shows Up at Inspection, Not at Installation This article is for facility managers, commercial hardware contractors, and project architects managing corridor door openings in schools, healt... NFPA 80 automatic-closing devices corridor hardware door closers fire door compliance Aug 14, 2026 Our Blog
David Bolton Floor Closers on Double-Acting Doors: What Changes When the Door Swings Both Ways The Problem With Putting a Standard Closer on a Double-Acting Door This article explains how door closers work differently on double-acting openings, which closer types are appropriate, and what speci... center-hung hardware commercial door hardware door closers double-acting doors floor closers Aug 13, 2026 Our Blog
David Bolton When the Frame Sticks Out Too Far: Selecting a Closer Arm Extension for Deep Reveal Openings The Problem Nobody Catches Until the Closer Is Already Mounted This article is for commercial contractors, hardware schedulers, and facility maintenance teams who have run into a door closer that bind... closer arms commercial doors deep reveal door closers hardware specification Aug 12, 2026 Our Blog
David Bolton Overhead Door Holders in Industrial Facilities: Matching the Right Device to the Load, Cycle, and Opening The Problem Nobody Talks About Until the Door Destroys the Wall This article is for facility managers, commercial hardware specifiers, and industrial maintenance teams who need to match an overhead do... commercial door hardware door closers door holders industrial hardware overhead stops Aug 9, 2026 Our Blog
David Bolton Concealed Power Transfer on Doors With Closers: Routing Wires When the Frame Head Is Already Occupied The Problem Nobody Plans for Until the Closer Template Goes Down This article is for commercial hardware contractors, access control integrators, school facilities teams, and specifiers who need to tr... access control door closers electrified hardware fire-rated openings power transfer Jul 29, 2026 Our Blog
David Bolton Parallel Arm Closer on Outswing Doors: Why the Push-Side Mount Changes Everything About Sizing, Stops, and Installation What This Article Covers and Who It Helps When a door swings outward, a standard regular-arm closer mounted on the pull side ends up exposed to weather, vandalism, and physical damage every time the d... commercial installation door closers exterior hardware outswing doors parallel arm Jul 29, 2026 Our Blog
David Bolton Getting the Closer Right for ADA: Opening Force, Sweep Time, and the Adjustments That Actually Matter What This Guide Covers and Who It Is For ADA closer compliance is not a product decision -- it is an adjustment decision. A Grade 1 closer installed on the wrong setting can fail the 5-pound opening-f... ADA compliance accessibility hardware commercial doors door closers opening force Jul 27, 2026 Our Blog
David Bolton Delayed Action on a Door Closer: The Accessibility Feature Nobody Adjusts Correctly What Is Delayed Action on a Door Closer? Delayed action is a hydraulic closer feature that holds the door open momentarily after it reaches a set angle -- typically somewhere in the range of 70 to 90 ... ADA accessibility closer adjustment commercial doors door closers hardware specification Jul 26, 2026 Our Blog
David Bolton Specifying Double-Acting Door Hardware Sets: What Changes When the Door Swings Both Ways What Is a Double-Acting Door, and Why Does the Hardware Set Change? A double-acting door swings freely in both directions from a center-hung pivot point rather than hinging to one side of the frame. Y... commercial door hardware door closers double-acting doors hardware sets pivot hardware Jul 6, 2026 Our Blog