Austin, Texas / Windows

Windows in Austin

Local adoption Austin adopted 2024 IWUIC. This is the rule.

The rule

Adopted “shall be tempered glass, multilayered glazed panels, glass block or have a fire protection rating”

Austin Zone A multilayered glazing. Austin retains the model multilayered-glazing path for exterior windows, glazed doors, and skylights in Proximity Zone A.

Products matching Austin’s adopted requirements

Adopted Product matches below are limited to windows and trace to the named requirement.

Additional products matching the model-code floor

Model code Product matches below are limited to windows and trace to the named requirement.

No sourced windows product in this directory yet matches the model-code floor.

Additional products matching the voluntary program

Voluntary program Product matches below are limited to windows and trace to the named requirement.

No sourced windows product in this directory yet matches the voluntary program.

Every sourced row for this part of the house

  • Adopted Austin Zone A multilayered glazing — Austin retains the model multilayered-glazing path for exterior windows, glazed doors, and skylights in Proximity Zone A.
  • Adopted Austin Zones B–C multilayered skylight — Austin limits the multilayered-glazing alternative in Proximity Zones B and C to skylights rather than all exterior glazing.
  • Model code 2018 IWUIC Class 1–2 multilayered glazing — The unamended 2018 IWUIC includes multilayered glazed panels as one exterior glazing path in Class 1 and Class 2 construction.
  • Model code 2021 IWUIC Class 1–2 multilayered glazing — The unamended 2021 IWUIC includes multilayered glazed panels as one exterior-glazing path in Class 1 and Class 2 construction.
  • Model code IWUIC Class 1–2 multilayered glazing — The unamended 2024 IWUIC model code includes multilayered glazed panels as one exterior glazing path in Class 1 and Class 2 construction.
  • Voluntary program IBHS Plus two-tempered-pane glazing — The current IBHS Plus standard includes a multipane exterior-glazing path with at least two tempered panes.