Light stucco Florida home with wide front windows

Port St. Lucie & St. Lucie County

Window Replacement in Port St. Lucie, FL

New impact and energy-efficient windows for Port St. Lucie homes, measured to your openings, permitted with the city, and installed in a day or two.

  • Impact & hurricane-rated glass
  • Low-E glass for the Florida sun
  • A few windows or the whole house
  • Free in-home measure and quote

Family-owned and local to the Treasure Coast. Estimated from $500 per standard window installed. See prices.

Free estimate

Get a Free Window Estimate

Tell us about the windows and we will call you to set up a free in-home measure.

We always call first to set a time. No one shows up unannounced. Prefer to talk? Call (772) 758-1320.

Replacement windows

Three ways homeowners here usually go.

Concrete-block walls with stucco are common here; the city's own permit form lists inset installation as the method used for block walls. That shapes the choices: the glass you pick, whether the old frame comes out, and how the stucco is finished afterwards.

Lower upfront cost

Standard Replacement Windows

Non-impact windows swap out sticking, leaking or fogged units for less money. In a wind-borne debris area they need approved shutters to protect the opening, so price those in too.

Compare the prices
Cooler rooms

Energy-Efficient Glass

Low-E coatings and a low solar heat gain rating block much of the heat that pours through west- and south-facing glass, available on impact and standard windows alike.

How energy-efficient glass helps

Styles we replace: single-hung, horizontal sliders, picture windows, casements, awnings and specialty shapes. Sliding glass doors are priced separately. Compare window styles and frames.

What it costs

Estimated prices per window in Port St. Lucie.

Price follows the size and number of openings, impact or not, the frame and glass, and how much stucco and frame work the old windows leave behind. A typical three-bedroom house has somewhere around ten to fifteen openings.

Standard window

$500–$1,200Estimate per standard-size window, installed

Non-impact. Shutters, if needed, are extra.

Impact window

$800–$2,100Estimate per standard-size window, installed

Laminated, hurricane-rated glass and frame.

These prices are estimates, drawn from Florida-wide installer pricing rather than a survey of Port St. Lucie jobs. Oversized units, sliding doors, custom shapes and opening repairs fall outside them. Your actual price comes from a measure and a written quote.

Energy-efficient windows

Keeping the Port St. Lucie sun out of the house

In a South Florida climate the job of an efficient window is mostly to stop heat coming in, not to hold heat in. The number that matters most is the solar heat gain coefficient (SHGC): the share of the sun's heat that gets through the whole window. Lower is better here. ENERGY STAR's current southern-zone criteria (version 7) ask for an SHGC of 0.23 or less.

U-factor measures how much heat moves through the window by conduction; the same ENERGY STAR criteria cap it at 0.32. It matters less in Port St. Lucie than up north, but a lower number still helps on a 95-degree afternoon.

Where it makes the biggest difference

  • West- and south-facing glass. Afternoon sun on a west wall is where rooms overheat. Prioritize those openings if you are phasing the job.
  • Big picture windows and sliders. More glass means more heat, so the glass package matters more than on a small bathroom window.
  • Old single-pane aluminum windows. Common in the city's older neighborhoods, they let through far more heat than a modern Low-E unit.

Impact and efficiency are separate ratings

An impact window is not automatically energy efficient, and an efficient window is not automatically impact-rated. Ask for both on the quote: the Florida Product Approval for the impact rating, and the NFRC label figures (SHGC and U-factor) for efficiency. Laminated impact glass with a Low-E coating gives you both, and it also quiets road noise.

Savings depend on your existing windows, orientation, shade and air conditioning, so we do not promise a set percentage off the power bill.

Home exterior with large framed replacement windows
Port St. Lucie homesBlock walls, stucco openings, storm-season planning.
Replacing windows in Port St. Lucie

What is different about a Port St. Lucie window job.

General Development Corporation started building here in 1958, and the city went from 330 residents in 1970 to more than 200,000 by 2020. So the housing runs from early homes with original aluminum windows to newer communities like St. Lucie West and Tradition. Hurricanes Frances and Jeanne both came ashore on Hutchinson Island, just to the east, three weeks apart in 2004.

Our installers are a family-owned crew from right here on the Treasure Coast, and the owner stays on each job from the first visit to the final inspection. We fit impact windows from makers such as PGT, CGI, ES and Lawson, along with standard replacement windows. When impact glass goes in, we can also take down the old storm shutters and fill the anchor holes they leave in the stucco.

01

City permit for every job

Window replacement inside city limits is permitted through the City of Port St. Lucie Building Department. The application lists every window and its product approval, and jobs of $5,000 or more need a recorded Notice of Commencement before the first inspection.

02

Rated for the wind here

Each window must be approved for the design pressure its opening needs. Corner and upper-floor openings usually need more than mid-wall ones.

03

Stucco and HOA details

Taking out an old frame often disturbs the stucco around it, so patching and paint belong on the quote. In HOA communities, check frame color and grid rules before ordering.

How it works

From first call to final inspection.

Start with a phone call or the form. The measure is free, and you get a written quote listing every window before anything is ordered.

STEP 01

Call or send the form

Tell us roughly how many windows, what is wrong with them, and whether you want impact glass.

STEP 02

In-home measure

Every opening is measured, and the frames, stucco and any water damage are checked.

STEP 03

Written quote

Window by window: size, style, glass, impact rating, install method, permit and finish work.

STEP 04

Permit, install, inspect

The permit is pulled, the windows are built and installed, and the city inspects the finished job.

Questions

Port St. Lucie window replacement FAQs.

Straight answers to what homeowners ask first. Anything specific to your house, ask on the phone.

How much does window replacement cost in Port St. Lucie?

As an estimate, a standard-size replacement window runs about $500–$1,200 installed, and an impact-rated window about $800–$2,100. Large picture windows, sliders, custom shapes and stucco or frame repairs cost more. The firm number comes from an in-home measure.

Do I need a permit to replace windows in Port St. Lucie?

Yes. The City of Port St. Lucie requires a permit for window replacement (swapping only the glass does not need one). The application lists each window's manufacturer, location and impact status, is signed by both the contractor and the owner in front of a notary, and comes with the product approvals. Homes in unincorporated St. Lucie County go through the county instead.

Do my new windows have to be impact windows?

Openings here need protection from wind-borne debris: either impact-rated windows or non-impact windows paired with approved shutters. The city's permit form asks which you are installing and notes that non-impact windows may need a separate shutter permit. Most homeowners choose impact glass so there is nothing to put up before a storm.

Can I replace just a few windows?

Yes. Plenty of homeowners start with the worst-facing or most damaged openings and do the rest later. The thing to plan for is matching frame color, grid style and glass tint so the house still looks consistent when the second phase is done.

How long does it take?

The install itself is usually a day or two for a typical house. Most of the calendar time is before that: the measure, the permit, and the factory lead time on custom-sized impact windows, which commonly runs several weeks.

Will new windows lower my power bill?

They can cut solar heat coming through the glass, which is where most of the gain is in a Port St. Lucie summer. How much you save depends on your old windows, which way they face, shade, and your AC, so treat any fixed savings number with caution.

Ready to price new windows for your Port St. Lucie home?

Call (772) 758-1320
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