David Bolton Aluminum Astragals on Hollow Metal Door Pairs: Why the Seal Material and Finish Have to Be Decided at the Opening Stage What This Guide Covers and Who It Is For When a hollow metal door pair goes in and the gap at the meeting stiles leaks air, water, sound, or smoke, the astragal is almost always the fix. But specifier... astragals door hardware specification door pairs hollow metal doors weathersealing Apr 23, 2026 Our Blog
David Bolton Steel Flat Bar Astragals on Hollow Metal Door Pairs: When the Opening Tells You Which Profile to Use Why the Astragal Profile Decision Gets Made at the Wrong Time This article is for contractors, facility managers, and hardware specifiers who are responsible for hollow metal door pairs in commercial,... astragals commercial door hardware door pairs hollow metal doors seals and sweeps Apr 23, 2026 Our Blog
David Bolton Brush Astragals on Door Pairs: Matching the Seal Material to the Job Before You Cut the Length What This Article Covers and Who It Helps Brush astragals are the unsung workhorses of the meeting stile on commercial door pairs. They seal the gap between the active and inactive leaf against drafts... astragals commercial-hardware door-pairs seals-and-sweeps weathersealing Apr 23, 2026 Our Blog
David Bolton Steel Flat Bar Astragals on Door Pairs: Picking the Right Profile Before the Gap Becomes a Problem What This Article Covers This guide is for commercial contractors, facility managers, and architects who are detailing or maintaining hollow metal door pairs and need to understand when a steel flat b... astragals door-pairs hollow-metal-doors meeting-stile seals-and-sweeps Apr 23, 2026 Our Blog
David Bolton Nylon Brush Astragals on Door Pairs: A Specifier's Guide to Getting the Seal Right Why the Meeting Stile Gap Is a Problem Worth Solving On any pair of commercial doors, the vertical gap where the two leaves meet in the center is one of the most overlooked details in a hardware sched... astragals commercial door hardware door pairs fire door compliance meeting stile seal Apr 22, 2026 Our Blog
David Bolton Aluminum Astragals for Door Pairs: How to Choose and Install the Right Meeting Stile Seal Why the Gap Between Double Doors Matters More Than You Think When two door leaves meet at the center of an opening, that joint is called the meeting stile . Without a proper seal at the meeting stile,... astragals commercial door seals door pair hardware fire door hardware meeting stile Apr 22, 2026 Our Blog
David Bolton Astragals for Double Doors: Problems, Benefits, and the Right Solution What Is an Astragal -- and Why Does It Matter? An astragal is the hardware component that seals the gap between the two leaves of a pair of doors -- the meeting stile . Without one, that center gap be... astragals commercial door gasketing double door hardware fire door hardware meeting stile seal Apr 19, 2026 Our Blog
