Compliance & Permits

Code-Compliant Windows and Doors in Arizona

Egress, safety glass, and the energy code are not optional, and a failed inspection is slow and expensive. Here is what Arizona code requires of a window or door installation, and how we make sure yours passes the first time.

20+ Years in Arizona
AZ ROC #294387
Lifetime Workmanship Warranty
Replacement window installed to Arizona building code in a home
The Basics

What the Code Actually Covers

Building codes exist to keep a house safe: that you can get out in a fire, that glass in a dangerous spot breaks safely instead of into blades, and that the window is efficient enough for the climate. On an Arizona window or door job that comes down to three things an inspector checks, egress, safety glazing, and the energy code, plus a permit where the work requires one.

Egress is about escape. A bedroom needs a window big enough and low enough to climb out of in an emergency. It is the requirement people most often fail when they shrink an opening to fit a smaller unit.
Safety glazing is about breakage. Glass near a door, a tub, a stair, or close to the floor has to be tempered or laminated so it crumbles rather than shattering into sharp pieces.
The energy code is about heat. Arizona sets maximum U-factor and solar heat gain numbers for our climate. A window has to hit them, which in practice means a low-E, dual-pane unit.
Permits make it real. Most replacements that alter the opening need a permit, and the inspector checks exactly these things. We pull the permit and meet the inspector so it is not your problem.
The Requirements

The Three Things Code Checks

Egress, safety glazing, and energy performance. Here is what each one means for your project.

Egress (Escape) Windows

Every sleeping room needs at least one window that opens to a required minimum. Generally that is around 5.7 square feet of clear opening, at least 24 inches high and 20 inches wide, with the sill no more than 44 inches off the floor. Shrink the opening below that and it fails.

Safety & Tempered Glass

Glass in hazardous locations must be tempered or laminated: within a couple of feet of a door, near tubs and showers, large low panes, and glass close to the floor or a stair. It carries a permanent etched label in the corner so an inspector can verify it on sight.

Arizona Energy Code

Windows have to meet the energy code's U-factor and Solar Heat Gain Coefficient limits for our climate zone. In practice that means a low-E, dual-pane unit. We spec glass that passes and hand you the NFRC label numbers that prove it.

Questions

Building Code Questions We Get

Do I need a permit to replace my windows?

Usually yes, especially if the opening size or framing changes. A straight like-for-like retrofit sometimes does not, but it varies by city and by HOA. We handle the permit either way, so it is not your problem and the work is on record when you sell.

What makes a window count as egress?

Size and reach. It has to give a large enough clear opening to climb through and be low enough to reach, roughly 5.7 square feet, 24 inches high, 20 inches wide, sill under 44 inches. The exact figures can vary slightly by jurisdiction, and we confirm them against your local code before we order.

Why does some glass have to be tempered?

Because of where it sits. Code flags certain spots as hazardous locations, next to a door, near water, close to the floor or a stair, and requires safety glass there so a break does not produce sharp shards. It is a safety rule, not an upsell.

Who is responsible if it fails inspection?

We are. We install to code, pull the permit, and meet the inspector. If something needs correcting, we correct it. That is the real difference between a licensed contractor and a handyman working without a permit.

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