Blog/Specs & Compliance

European Window Specifications & U.S. Compliance

NFRC/NAFS documentation, energy code compliance, hardware systems, and installation methods. Everything your plan reviewer and installer need to know.

4 Articles

All Specs & Compliance guides

Guide

Commercial Energy Code Compliance: European Windows

How European aluminum windows meet ASHRAE 90.1, COMcheck, and Title 24 requirements for U.S. commercial projects - with LEED credit opportunities.

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Technical

European Tilt-and-Turn Window Hardware Explained

How European tilt-and-turn hardware works - multi-point locks, espagnolette systems, and why the right hardware platform reduces leaks and callbacks on large modern glazing.

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Technical

Installing Bracket-Mounted Aluminum Windows

What bracket mounting is, why European aluminum windows use it, and the key steps for installing in U.S. wood-frame and steel-stud construction.

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Technical

NFRC & NAFS Certified European Windows for U.S.

How NFRC and NAFS documentation can support European window submittals for U.S. projects. Practical checklist, common pitfalls, and what reviewers may ask for.

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