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Inferno-Roll Blog

Home Defense Meets Wildfire Science

Straight talk on protecting your home from embers, storms, and break-ins, from the team that fire-tests its own shutters instead of just talking about it.

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Your house doesn't lose at the walls. It loses at the windows.

Wildfire Science

Why Windows and Doors Fail First in a Wildfire

When a wildfire reaches a home, the glass is almost always the first thing to go. Here's why embers and radiant heat beat ordinary windows, and the fire-tested way to shut them out.

7 min readEmber & heat protection
Read the guide

Independently Fire-Tested

Fire-tested, not just fire-talked

Inferno-Roll shutters were tested at Western Fire Center, an independent fire lab, to California's wildfire exposure methods. Here's what the shutters did against real heat and real flame.

30 min

Held back wildfire radiant heat with no burn-through (ICAL test)

16–20 min

Held direct open flame before burn-through (CSFM 12-7A-1)

~1 min

How fast an uncoated control shutter failed, for comparison

150 kW

Direct-flame burner the coated shutters stood up to

Minutes of protection before burn-through

Uncoated shutter (flame)

Standard wildfire test

Inferno-Roll (direct flame)

Inferno-Roll (radiant heat)

Source: Western Fire Center, WFCi reports #22033a (radiant heat) & #22033b (direct flame).

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