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3 Articles

seals and sweeps ×

Door Bottom Shoes on Fire-Rated Openings: Why the Seal Choice Gets Locked In Before the Door Is Hung

What This Article Covers and Who It Helps A door bottom shoe is a metal channel that mounts to the bottom edge of a door and holds a compressible vinyl or neoprene insert. On a standard opening, it is...

NFPA 80 compliance door bottom seals facility maintenance fire-rated door hardware seals and sweeps

May 19, 2026

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

Door Bottom Shoes vs. Sweeps: Choosing the Right Assembly When the Floor Condition Changes

The Problem Starts at the Floor, Not the Door This article helps contractors, facility managers, and architects understand when a door bottom shoe is the right call versus a simple sweep or automatic ...

door bottoms door maintenance seals and sweeps threshold hardware weathersealing

Apr 23, 2026 Our Blog