United States / Build / Infinity Double Hung — California Fire Glass option

Infinity Double Hung — California Fire Glass option

Name: Infinity Double Hung — California Fire Glass option
Brand: Infinity by Marvin

This is a listed window assembly. Match the model and orientation.

A double-hung replacement window option documented with two panes, one annealed and one tempered.

Kind: prescriptive-product. Brand: Infinity by Marvin. Page reviewed 2026-08-24. JSON (CC BY 4.0)

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Can you use it here?

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Documented attributes

Each value below points to its field-level manufacturer, official-listing, test-report, or standard-body evidence.

Attribute	Value	Evidence source
Form
Assembly role	exterior window	Infinity Double Hung windows (manufacturer)
Glazing panes	2	Infinity Double Hung windows (manufacturer)
Fire
Tempered panes	1	Infinity Double Hung windows (manufacturer)

Where this product goes

FA Exhibit OPN-100. Openings, named

Published requirement matches

These links are generated from the cited attributes above. They do not decide installation or a project result.

Colorado CWRC multilayered glazing · Colorado jurisdictions adopting CWRC in moderate or high mapped wildfire hazard areas
California multipane + tempered glazing · California mapped fire hazard areas
2018 IWUIC Class 1–2 multilayered glazing · Jurisdictions adopting unamended 2018 IWUIC Chapter 5
2021 IWUIC Class 1–2 multilayered glazing · Jurisdictions adopting unamended 2021 IWUIC Chapter 5
Austin Zone A multilayered glazing · City of Austin Proximity Zone A
IWUIC Class 1–2 multilayered glazing · Jurisdictions adopting unamended 2024 IWUIC Chapter 5
Oregon R327 multilayered glazing · Oregon jurisdictions that adopted ORSC R327
2006 Utah UWUI Class 1–2 multilayered glazing · Utah local compliance agencies adopting the 2006 Utah Wildland-Urban Interface Code
2006 Utah UWUI Class 1–2 tempered glazing · Utah local compliance agencies adopting the 2006 Utah Wildland-Urban Interface Code

Specification notes

Order and verify the named California Fire Glass option; the standard or triple-pane configuration is different.
The manufacturer states that Infinity windows are not fire-rated; frame, opening, labeling, and installation remain separate checks.

Can I use this here

Local force

The rule and every matching product for the United States

Requirement constraints (10)

Each table compares this product's documented attributes with one published requirement. The comparison does not change from place to place, so it is printed once.

Oregon R327 multilayered glazing matched
Field	Required	Documented value	State
Assembly role	Assembly role is one of exterior window, glazed door, skylight	exterior window	matched
Glazing panes	Glazing panes ≥ 2	2	matched

Austin Zone A multilayered glazing matched
Field	Required	Documented value	State
Assembly role	Assembly role is one of exterior window, glazed door, skylight	exterior window	matched
Glazing panes	Glazing panes ≥ 2	2	matched

California multipane + tempered glazing matched
Field	Required	Documented value	State
Assembly role	Assembly role is one of exterior window, glazed door, skylight	exterior window	matched
Glazing panes	Glazing panes ≥ 2	2	matched
Tempered panes	Tempered panes ≥ 1	1	matched

IWUIC Class 1–2 multilayered glazing matched
Field	Required	Documented value	State
Assembly role	Assembly role is one of exterior window, glazed door, skylight	exterior window	matched
Glazing panes	Glazing panes ≥ 2	2	matched

Colorado CWRC multilayered glazing matched
Field	Required	Documented value	State
Assembly role	Assembly role is one of exterior window, glazed door, skylight	exterior window	matched
Glazing panes	Glazing panes ≥ 2	2	matched

2018 IWUIC Class 1–2 multilayered glazing matched
Field	Required	Documented value	State
Assembly role	Assembly role is one of exterior window, glazed door, skylight	exterior window	matched
Glazing panes	Glazing panes ≥ 2	2	matched

2021 IWUIC Class 1–2 multilayered glazing matched
Field	Required	Documented value	State
Assembly role	Assembly role is one of exterior window, glazed door, skylight	exterior window	matched
Glazing panes	Glazing panes ≥ 2	2	matched

2006 Utah UWUI Class 1–2 20-minute glazing undocumented
Field	Required	Documented value	State
Assembly role	Assembly role is one of exterior window, glazed door, skylight	exterior window	matched
Fire resistance	Fire resistance ≥ 20 min	Not documented	undocumented

2006 Utah UWUI Class 1–2 multilayered glazing matched
Field	Required	Documented value	State
Assembly role	Assembly role is one of exterior window, glazed door, skylight	exterior window	matched
Glazing panes	Glazing panes ≥ 2	2	matched

2006 Utah UWUI Class 1–2 tempered glazing matched
Field	Required	Documented value	State
Assembly role	Assembly role is one of exterior window, glazed door, skylight	exterior window	matched
Tempered panes	Tempered panes ≥ 1	1	matched

Sources

Infinity Double Hung windows — Infinity by Marvin (manufacturer). Accessed 2026-08-24.

Infinity Double Hung — California Fire Glass option. FireApproved. https://fireapproved.com/materials/infinity-double-hung-california-fire-glass/. Last verified 2026-08-24.