Three Things to Consider When Specifying Fire Resistant Glazing

Fire resistant glazing sits at the intersection of architecture, engineering, and construction. Specifying the right system isn’t just a matter of meeting performance numbers — it’s about how those numbers integrate with the rest of the building.

Here are three considerations that come up regularly in conversations with our team.

The system, not just the glass. Fire resistant performance is delivered by the whole assembly — frame, glazing, seals, fixings. Specifying products as a complete tested system avoids surprises during installation.

Vision and daylight matter. Modern buildings expect glazed openings to do more than separate. Sightlines, daylighting, and visual continuity are increasingly part of the design brief. The right configuration can deliver both fire performance and design intent — but it needs to be planned, not assumed.

Lead times and coordination. Custom sizes, finishes, and configurations take longer to manufacture than off-the-shelf options. Aligning fire glazing decisions with structural and architectural milestones avoids late-stage scrambles.

Working through any of these in a current project? Our technical team is happy to talk through options.

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