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217 Articles

e × commercial door hardware ×

Thread-Cutting vs. Thread-Forming: Getting Hinge Fasteners Right on Hollow Metal Frames

Why the Fastener Under the Hinge Leaf Matters More Than Most Installers Realize This article is for commercial subcontractors, facility maintenance teams, and hardware specifiers who install or replac...

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Aug 28, 2026 Our Blog

Your Phone Is the Key: What to Know Before Specifying Mobile Credentials and Reader Compatibility

What This Article Covers -- and Who It Helps More facilities are moving away from plastic keycards and toward smartphone-based access control. If you are a contractor quoting an electrified opening pa...

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Aug 25, 2026 Our Blog

Interlocking Thresholds for Security Applications: Where the Floor Seal Becomes Part of the Defense

What This Article Covers This guide explains how interlocking thresholds contribute to door security at commercial openings, which building types benefit most, and what specifiers and facility teams n...

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Aug 24, 2026 Our Blog

Door Closer Cover Materials and Finish Options: What the Spec Should Actually Say

Why the Closer Cover Is Not Just a Cosmetic Decision This article covers the practical differences between door closer cover materials, the finish options specifiers and facility teams encounter on co...

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Aug 23, 2026 Our Blog

Fire Door Annual Inspection: Why Hinges Fail the Walk-Through (And What to Do Before the Inspector Arrives)

What This Article Covers and Who It Helps Every fire door in a commercial building must pass an annual inspection under NFPA 80. Facility managers, maintenance technicians, and the contractors they ca...

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Aug 23, 2026 Our Blog

Cylinder Finish Matching to a Lockset: Where the Spec Goes Wrong and How to Get It Right

Why Cylinder Finish Matching Is Harder Than It Looks This article covers one of the most consistent sources of field callbacks in commercial door hardware: the cylinder finish does not match the locks...

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Aug 22, 2026 Our Blog

Why Plain Bearing Hinges Fail Before the Door Does: Reading the ANSI Grade Before You Order

The Hinge Passed Spec on Paper and Still Failed in the Field This article is for contractors, facility managers, and specifiers who have ordered what looks like a perfectly acceptable commercial hinge...

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Aug 22, 2026 Our Blog

When a Standard Push Plate Won't Fit: Custom Fabrication Considerations for Complex Openings

Why Some Openings Cannot Use a Stock Push Plate This article covers what drives the need for custom push plate fabrication, what specifications must be captured before ordering, and where standard pla...

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Aug 21, 2026 Our Blog

Mantrap Installations: How to Specify the Right Hardware for a Two-Door Security Vestibule

What This Guide Covers and Who It Is For A mantrap, also called a security vestibule or airlock entry, is a controlled access passage that uses two doors in sequence to prevent tailgating and unauthor...

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Aug 20, 2026 Our Blog

Plain Bearing vs. Ball Bearing Hinges: Why the Wrong Choice Follows You Through the Life of the Door

The Decision Nobody Thinks About Until Something Goes Wrong Plain bearing and ball bearing hinges look nearly identical in a catalog photo. They arrive in the same ANSI sizes, carry the same knuckle c...

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Aug 20, 2026 Our Blog

Soffit-Mounted Closer Installation: When the Frame Geometry Forces a Different Approach

What This Guide Covers and Who It Is For Soffit-mounted closer installation comes up when a standard top-jamb or parallel-arm configuration simply will not work with the frame geometry in front of you...

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Aug 19, 2026 Our Blog

Transom Frame Construction: What the Opening Schedule Has to Get Right Before the Frame Ships

What This Article Covers and Who It Helps Transom frames appear on opening schedules for schools, hospitals, office buildings, and industrial facilities whenever glazed panels, borrowed lights, or fix...

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Aug 18, 2026 Our Blog

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