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Our Blog

Dormitory Door Hardware That Survives Move-In Day, Midnight Runs, and Three Years of Hard Use

What This Guide Covers and Who It Helps University housing directors, campus construction managers, and commercial contractors working on higher education residential projects face a hardware problem ...

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Nov 8, 2026

Electric Strike Installation in Aluminum Frames: What Makes This Frame Type Different From Every Other Job

Why Aluminum Frames Deserve a Separate Conversation This post covers the specific challenges of installing an electric strike in an aluminum storefront or narrow-stile frame — a job that looks routine...

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Nov 8, 2026

Passage vs. Closet Function on a Mortise Latchset: Why the Difference Matters More Than the Label Suggests

Two Functions, One Lock Body: What Actually Changes This article helps contractors, facility managers, and specifiers understand the practical difference between passage and closet functions on a mort...

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Nov 8, 2026

Hotel Connecting Door Hardware: What the Opening Demands That a Standard Guestroom Door Does Not

What This Article Covers -- and Who It Helps Hotel connecting doors link two adjacent guestrooms and allow occupants on both sides to control access independently. That single function creates a hardw...

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Nov 7, 2026

SDI Door Categories A Through E Explained: What Each Label Means Before You Spec a Hollow Metal Door

What This Article Covers If you specify, purchase, or install hollow metal doors, the Steel Door Institute (SDI) category system controls which door type belongs in which opening. Categories A through...

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Nov 7, 2026

Recessed Combo Units and the Waste Liner Problem Nobody Plans For

When the Wall Looks Great but the Waste Side Becomes a Problem This article is for facility managers, restroom accessory specifiers, and commercial contractors who have already committed to — or are e...

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Nov 7, 2026

Wall Bumpers on Adjacent Walls: Picking the Right Stop When the Floor Is Not an Option

When the Floor Stop Does Not Work, the Wall Has to Do the Job This article covers wall bumpers used on adjacent or side walls -- the hardware solution for doors that swing parallel to or close to a wa...

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Nov 6, 2026

Single Rabbet vs. Double Rabbet Hollow Metal Frames: Choosing the Right Profile Before the Frame Ships

What This Article Covers and Who It Helps If you are ordering or specifying hollow metal frames and the submittal asks for a rabbet profile, the choice between single rabbet and double rabbet is not c...

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Nov 6, 2026

AC-Powered vs. Battery Auto Towel Dispensers: Why the Wall Cavity Decision Happens Before the Electrician Leaves

What This Guide Covers This article helps facility managers, general contractors, and project architects decide between AC-hardwired and battery-operated semi-recessed automatic roll paper towel dispe...

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Nov 6, 2026

Closer Reinforcing in Hollow Metal Doors: What the Prep Code Means and Why It Matters at the Jobsite

What This Article Covers This post explains what closer reinforcing is in a hollow metal door, how it gets specified at the factory, when it matters in the field, and what happens when it is missing o...

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Nov 5, 2026

How Much Can You Trim a Wood Door Before You Cross the Line?

The Short Answer Every Installer Needs Up Front Wood doors ship from the factory with built-in trimming allowances, but those allowances are not unlimited. Remove too much material and you risk a door...

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Nov 5, 2026

When the Power Goes Out, the Door Stays Locked: Planning a Fail Secure Mortise Lock Opening That Actually Works

What This Article Covers and Who It Helps A fail secure electrified mortise lockset keeps the outside lever locked when power is removed. That is a deliberate security choice, not a default setting, a...

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Nov 5, 2026

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