David Bolton Vinyl Perimeter Weatherstrip on Commercial Doors: Why the Closer Setting and the Seal Compression Have to Be Solved Together Why Perimeter Weatherstrip Problems Are Almost Never Just a Weatherstrip Problem This article is for contractors, facility managers, and project superintendents dealing with a door that leaks air, dra... commercial door hardware door closers facility maintenance perimeter seal weatherstripping Apr 23, 2026
David Bolton Ball Bearing Hinges on Doors with Closers: Why the Bearing Type Is Not Optional The Short Answer: A Closer Changes Everything About the Hinge This article is for contractors, facility managers, and specifiers who are choosing or replacing hinges on commercial doors equipped with ... ball bearing hinges commercial hardware door closers hinge specification hinges Apr 23, 2026
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