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Our Blog

Office Function vs. Entrance Function Locksets: How One Wrong Code Breaks a Hardware Schedule

If you have ever received a hardware submittal back with a red-line on the lock function, there is a reasonable chance the specifier or contractor confused office function with entrance function. Thes...

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Sep 3, 2026

Reading a Sequence of Operation Diagram for Electrified Door Hardware: A Field and Spec Guide

What This Guide Covers and Who It Helps Every electrified door opening -- whether it is an access-controlled entrance at a school, a monitored corridor door in a hospital, or a secured server vestibul...

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Sep 3, 2026

Plain Bearing vs. Ball Bearing on a Door with a Closer: Why the Closer Is the Decision-Maker

The Closer Changes Everything About How a Hinge Wears This article is for commercial contractors, facility managers, and architects who are specifying or replacing hinges on doors that carry a door cl...

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Sep 3, 2026

Fastener Failure at the Frame: Why Screw Type Matters More Than Torque on Hollow Metal Hinge Installations

This article is for commercial subcontractors, facility maintenance staff, and hardware specifiers who work with hollow metal frames and want to understand why the wrong hinge fastener -- even one tha...

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Sep 2, 2026

When the HVAC Changes, Your Door Closers Need a Second Look

Why a New HVAC System Can Make a Perfectly Good Closer Fail This article is for facility managers, mechanical contractors, and building engineers who have noticed that doors are slamming, not latching...

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Sep 2, 2026

Why Plain Bearing Hinges Get Replaced Before Their Time: Understanding Load, Use Frequency, and the Closer Pairing Rule

The Hinge Nobody Questions Until It Starts Sagging Plain bearing hinges are among the most common hardware items on a commercial project, and they are also among the most commonly misapplied. This gui...

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Sep 2, 2026

Kick Plate Height Standards: What the Spec Needs to Say Before the Hardware Ships

What This Article Covers Kick plates seem straightforward until the spec is wrong and the wrong plate shows up on a fire-rated door or a wood door with a closer. This guide covers standard height rang...

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Sep 1, 2026

Frame Strike Preparation: What the Hollow Metal Frame Has to Be Ready For Before Hardware Ships

Why Frame Strike Preparation Is a Decision, Not a Default This article is for commercial contractors, door frame suppliers, and facility managers who need to understand how strike preparations are spe...

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Sep 1, 2026

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...

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Sep 1, 2026

600, 1200, or 1500 Pounds: Choosing the Right Magnetic Lock Holding Force for Your Opening

Which Maglock Force Rating Does Your Opening Actually Need? This article helps contractors, facility managers, and security integrators understand the practical differences between 600, 1200, and 1500...

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Aug 31, 2026

Cylindrical Lockset Backset 2-3/4 vs 2-3/8: How to Match the Latch to the Door Before You Drill

The Half-Inch Difference That Derails a Hardware Schedule This article explains the two most common latch backset dimensions on cylindrical locksets -- 2-3/4 inch and 2-3/8 inch -- what each one means...

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Aug 31, 2026

Exit Device Trim for Outside Operation: Matching the Function to the Opening Before the Schedule Ships

What Is Exit Device Outside Trim -- and Why Does It Matter? Exit device outside trim is the hardware component mounted on the pull side of a door equipped with panic or fire exit hardware. The exit de...

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Aug 31, 2026

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