David Bolton Security Glazing in Wood Doors: Why the Glass Spec Is Not the Last Decision You Make What This Article Covers This guide is for contractors, facility managers, and architects who are specifying or retrofitting a security door window lite in a wood door. The subject is narrower than it... door lite installation fire-rated door hardware polycarbonate door window security door lites wood door glazing Apr 23, 2026 Our Blog
David Bolton Fire-Rated Auto Door Bottoms: Why the 3/4-Inch Drop Spec Is a Code Decision, Not a Catalog Choice What This Article Covers This guide is for commercial contractors, facility managers, and specifiers who are selecting or replacing an automatic door bottom on a fire-rated opening. Specifically, it a... NFPA 80 compliance automatic door bottoms door seals and sweeps fire door inspection fire-rated door hardware Apr 23, 2026 Our Blog
David Bolton Fire-Rated Automatic Door Bottoms: What Makes a Drop Seal Code-Compliant on a Labeled Opening Why the Fire Rating on an Automatic Door Bottom Actually Matters This guide is for contractors, facility managers, and specifiers who need to understand the compliance difference between a standard au... NFPA 80 compliance automatic door bottoms door bottom seals fire door assembly fire-rated door hardware Apr 23, 2026 Our Blog
David Bolton Fire-Rated Acoustic Door Bottoms: How to Specify and Install Them Right the First Time Two Requirements, One Product: Why Acoustic Fire-Rated Door Bottoms Demand Careful Specification When a door opening must control both sound transmission and fire spread, the door bottom is one of the... NFPA 80 compliance acoustic door bottoms automatic door bottom door weatherseal fire-rated door hardware Apr 22, 2026 Our Blog