David Bolton Mixed-Corner Spring Hinge Replacements: Why the Frame Mortise You Already Have Decides the Leaf You Order Next The Replacement Order That Arrives Wrong A facility manager at a school or clinic calls for a replacement spring hinge on a self-closing corridor door. The hinge is ordered, it ships, the installer op... commercial door hardware fire-rated doors hinge replacement self-closing doors spring hinges Jun 4, 2026 Our Blog
David Bolton Spring Hinge Tension Adjustment After Installation: The Step That Gets Skipped on Small Doors Why the Factory Tension Setting Is Never the Final Answer Spring hinges ship with a default tension setting intended for a mid-range door weight and size. For the installer or facility technician rece... commercial door hardware fire door hardware hinge installation self-closing doors spring hinges May 14, 2026 Our Blog
David Bolton Spring Hinges Without a Closer: Where the Self-Closing Requirement Meets a Real-World Size Limit What This Article Covers Spring hinges are specified on fire-rated and non-rated doors when a self-closing function is required but a hydraulic door closer is not practical or budgeted. This guide is ... NFPA 80 door hardware specification fire door hardware self-closing doors spring hinges May 11, 2026 Our Blog
David Bolton When a Spring Hinge Is Not Enough: Choosing the Right Self-Closing Solution for Light Commercial and Mixed-Use Openings The Right Self-Closing Solution Depends on More Than Convenience This article is for contractors, facility managers, and project specifiers who need a self-closing door but are not sure whether a spri... door closers light commercial hardware self-closing doors spring hinges stainless steel hinges Apr 23, 2026 Our Blog
David Bolton Self-Closing Doors Done Right: Choosing and Installing Spring Hinges Why Spring Hinges Get Specified -- and Where They Fall Short Spring hinges are one of the oldest self-closing solutions in the hardware catalog, yet they remain widely misapplied. Contractors, facilit... commercial door hardware door hardware installation self-closing doors spring hinges stainless steel hinges Apr 22, 2026 Our Blog
