aluminum door hardware

Multi-Point Lock Systems Engineering

Are More Locking Points Always Better in a Multi-Point Lock System?

A blunt, evidence-backed look at whether more door locking points really improve security—or just create more friction, misalignment, warranty claims, and false confidence.

fschier-administrator
May 27, 2026

Multi-Point Lock Systems Engineering

How to Design Multi-Point Locks for High-Cycle Commercial Use

Most commercial multipoint lock failures do not begin with break-ins. They begin with lazy specs, bad tolerance assumptions, seal drag, weak spring choices, and teams that confuse showroom feel with field durability.

fschier-administrator
April 16, 2026

Window & Door Hardware Design

Integrating Window Hardware in Thermally Broken Door Profiles

Most failures in thermally broken door profiles do not begin on the jobsite; they begin in sourcing, stack-up math, and lazy hardware assumptions. I break down where compatibility collapses, what buyers miss, and how to spec hardware that actually survives fabrication and use.

fschier-administrator
March 17, 2026

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aluminum door hardware

Are More Locking Points Always Better in a Multi-Point Lock System?

How to Design Multi-Point Locks for High-Cycle Commercial Use

Integrating Window Hardware in Thermally Broken Door Profiles

Get in Touch

Looking for hardware solutions that meet EU / US standards?

I need a quotation

I need CAD /3D files

I have an OEM/ODM request

Looking for hardware solutions that meet European / American standards?

Are More Locking Points Always Better in a Multi-Point Lock System?

How to Design Multi-Point Locks for High-Cycle Commercial Use

Integrating Window Hardware in Thermally Broken Door Profiles

Get in Touch