Mesa keeps window swaps simple. If the new window fits the same opening and rates the same or better on energy, the city doesn't ask for a permit. Change the size, or turn a window into a door, and it does. We plan every opening around that line.
Send us your window and door count. Within one business day we reply and set up a visit to measure each opening.
The City of Mesa draws a clear line for homeowners. A replacement that fits the old opening, with energy ratings that match or beat the old window, goes in without a permit. Things change once the opening changes. Making a window wider or shorter, or cutting it down to the floor for a door, needs a permit first. Bedroom windows also have to keep a big enough escape opening, so we check those before anything is ordered.

New windows that fit the existing openings and carry the same or better energy ratings. We compare the old and new ratings with you before we order.
Any change to an opening's size, and any window converted to a door, like a new patio slider where a window used to be. We tell you before you sign.
Milgard is the line we're certified to sell, and our crews also install Andersen, LaCantina, Western Window Systems and Win-Dor. For patio openings you can pick sliding, multi-slide, folding or swinging glass doors, and we hang entry doors too.
Call us or send the details online. We follow up within one business day.
Call (480) 339-0036 Request a Quote OnlineMesa's 2024 IRC checklist calls for a net clear opening of at least 5.7 square feet, or 5.0 on a grade-floor window. It also needs at least 20 inches of width and 24 inches of height, with a sill no higher than 44 inches.
A home in one of Mesa's 8 local historic districts needs Planning approval for window work. Swapping in kind is exempt from a Certificate of Appropriateness. Window changes still get reviewed, and the city can turn down a plan to replace original front windows.
SRP's rebate for ENERGY STAR windows, $3 per square foot, may apply if SRP sends your bill. Each unit needs 0.32 or lower on U-factor and 0.23 or lower on SHGC, installed in conditioned living space before April 30, 2027. Near Downtown Mesa, some homes use the city's utility instead. Terms verified October 2026 at srpnet.com.
A same-size swap only works if the new unit truly fits. We measure each opening and check bedroom escape sizes before the order goes in.
In Mesa, west and south walls usually take the hardest sun, so we look at SHGC there first. A shaded north window can lean toward daylight, with a higher Visible Transmittance.
The people in your house draw a Vezina paycheck. We never pass a Mesa job to subcontractors, so one company answers for the measure, the install and the cleanup.
We're certified to sell Tuscany, Trinsic and C700 fiberglass, and our crews install all three. Our Milgard page covers the lines, the glass and the warranty in more detail.
Permit, HOA and historic district questions are on our list at the first visit, so nothing surprises you after the order is placed.
Add attic insulation to the same contract. Then one crew and one contact person carry the whole job, from attic to window sill.
Yes, but in Mesa that conversion needs a permit, because the opening changes. We flag it up front so you know before you sign. For the new opening you can pick a sliding, multi-slide, folding or swinging patio door. For ENERGY STAR in the Southern zone, a door that's more than half glass needs a U-factor of 0.28 or lower. Its SHGC cap is 0.23, the same as a window.
Yes. Skipping the permit doesn't skip the escape rule. A Mesa bedroom window must keep a clear opening of at least 5.7 square feet. A new frame style can change that opening, so we measure the old window and check the new unit's numbers before we order. If one falls short, we'll talk through other styles with you.
Look at SHGC first. It's the share of solar heat that gets past the glass, so a west window wants a low one. Milgard puts SunCoat, a two-coat Low-E, on its dual-pane windows as standard. Its SunCoatMAX glass has a third coat, and Milgard says that blocks more solar heat gain than two coats. On a west wall in Mesa, ask us to price both.
Yes. Eastmark, Las Sendas and Red Mountain Ranch each have approved window colors and an architectural review. Get your HOA's color list before the quote, and we'll build our quote around it. Ask the HOA what it needs to see for the review, and we'll give you the product details to send in.
Inside Mesa city limits, yes. Parts of 85205, 85207 and 85208 are unincorporated county land, though, and the city's no-permit rule is for city addresses. Include your street address in the request. We'll check which office has a say before we order your windows.
Read the NFRC label. Each label lists the U-factor, SHGC and Visible Transmittance. For Maricopa County, ENERGY STAR wants 0.32 or less on the first and 0.23 or less on the second. SRP's window rebate uses those same two numbers, so ask us for the label figures on every unit we quote.
List the windows and doors you want replaced and the rooms that get the hardest sun. Within one business day, we'll reply to book a free measure at your Mesa address.
(480) 339-0036Phoenix office
7310 W Roosevelt St, Ste A12
Phoenix, AZ 85043
Mon-Fri, 7:00 AM to 5:00 PM
Ask which of your openings can skip the permit. Call (480) 339-0036 for a free measure.