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
David Bolton Hinge Shimming in the Field: How to Fix Door Alignment Without Pulling the Hardware When the Door Is Hung but Not Right: A Field Alignment Problem Every Installer Knows This guide is for commercial contractors, school and facility maintenance staff, and anyone responsible for keeping... commercial hardware door alignment field installation hinges hollow metal doors Sep 1, 2026
