Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Custom Windows & Doors Across Port St. Lucie
Custom window and door work in Port St. Lucie most often starts with an insurance letter, not a design magazine. Homes in the numbered GDC sections, most built between 1978 and 1998, still carry original single-pane aluminum windows with no Florida Product Approval number on record. That means a homeowner cannot prove impact resistance to their carrier, and renewals are getting harder by the year. Our Custom Windows & Doors team handles the full replacement, from tear-out and rough-opening repair to FPA-documented install. If you are in Port St. Lucie and holding a non-renewal notice, call (772) 362-3326 for a free estimate.
Why TruePane Windows & Doors Is Port St. Lucie’s Preferred Custom Windows & Doors Company
Port St. Lucie is not a generic Florida suburb. It is the largest city by land area on the Treasure Coast, and its housing stock was platted in a way no neighboring city matches: tens of thousands of near-identical CBS tract homes built by General Development Corporation across numbered sections. Section 33, Section 16, Section 44, the neighborhoods off Prima Vista Boulevard and Gatlin Boulevard. We have worked in most of them, and we know what those homes do after 40 years of salt air and hurricane seasons. The original builder-grade windows were never meant to last this long, and the insurance market knows it. When we quote a job in Port St. Lucie, we quote it for the house you actually have, not a stock plan. Dale Kessler founded TruePane in 2008 because out-of-true installs and voided warranties were problems worth fixing permanently. Years of community service sit behind that principle. Our Port St. Lucie customers call a live person every time, because that is how we run the phones.
We stand behind it. The Done Right Promise and The Keystone Standard mean both manufacturer warranty layers are registered in writing before our truck leaves your driveway. No paperwork fights, no fine print that covers neither. That matters more in Port St. Lucie than almost anywhere else, because the job is not just about glass. It is about whether your policy survives the next renewal.
Our Custom Windows & Doors Services in Port St. Lucie
Oversized Glass Panels
Port St. Lucie homes built in the 1980s often have small punched openings, but plenty of homeowners want to open up a back wall to the patio or pool. That means header work, new rough openings, and glass large enough to carry a wind load. Our crew frames to current code and sets panels that are documented for wind-borne debris. A single oversized panel in a Section 33 living room wall, for example, usually runs $4,500 to $9,200 installed, depending on opening width and whether the header needs steel reinforcement.

Architectural Grilles & SDLs
Many Port St. Lucie homeowners want impact glass without losing the look their house has had for 30 years. Simulated divided lites, fitted between the glass panes, give you a true mullion appearance with none of the exterior maintenance. We match existing sightlines from the street, which keeps the HOA conversation simple in neighborhoods off Darwin Boulevard and beyond. Expect $80 to $160 per sash for SDL upgrades on top of the base window cost.

Custom Shape Windows
Half-rounds, trapezoids, octagons over entry doors. The older GDC floorplans did not include many of these, so most Port St. Lucie custom shape work is a retrofit, not a like-for-like swap. That means the rough opening has to be recut, reframed, and flashed correctly. A custom half-round in a 1979 CBS gable end typically runs $2,800 to $5,500 installed, including the reframe and stucco patch. Our technicians measure every opening twice and quote manufacturer lines side by side on paper.

Commercial Storefront Glazing and Curtain Wall Systems
Port St. Lucie has a growing commercial corridor along U.S. 1 and St. Lucie West Boulevard. Storefront glazing and curtain wall work there has to meet the same wind-load requirements as residential impact glass, plus stricter commercial energy code. We quote this work with fixed pricing and a written scope. Curtain wall systems in Port St. Lucie typically run $55 to $110 per square foot for mid-rise applications. Our team is an authorized installer for more than a dozen manufacturer lines, including, PGT, and CGI.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Port St. Lucie
We install and service Andersen, Pella product lines, along with more than a dozen other manufacturers. If you already have one of these brands in your Port St. Lucie home and need a sash replaced, a seal repaired, or hardware matched, we can source the part and handle the work. For homeowners deciding between brands, we write quotes with the lines side by side on paper, so you see exactly what you are buying and what each carries for wind-load and impact ratings. No surprise line items on the bill.
Common Custom Windows & Doors Problems We See in Port St. Lucie Homes
- Salt-corroded aluminum frames. Atlantic and Indian River Lagoon salt spray works on bare aluminum for decades. We regularly find jambs so pitted and weakened that sashes will not seat against wind-driven rain, even when the glass itself is intact.
- Undocumented single-pane glass triggering non-renewal. A homeowner gets a cancellation letter from their carrier, then calls us in a hurry. The job is survivable, but it is better done before the letter arrives. FPA-rated replacement is the fix.
- Original GDC windows with no FPA number. These cannot be verified for impact resistance. A permit-triggered inspection on an older Port St. Lucie home often requires full tear-out and upgrade to meet current code.
- Improperly flashed openings from earlier patch jobs. Stucco hides a lot. When we pull an old window on a CBS home near Floresta Drive or Airoso Boulevard, we sometimes find rotted or undersized framing behind it. That gets corrected before the new unit goes in.
Pricing for Custom Windows & Doors in Port St. Lucie, FL
What you will spend depends on what your house gives us once the old unit is out. But here are real Port St. Lucie market ranges. A standard impact-rated double-hung in a CBS opening runs $900 to $1,800 installed. A custom shape window, as noted above, lands between $2,800 and $5,500. Oversized fixed panels for a wall opening run $4,500 to $9,200. Architectural grilles add $80 to $160 per sash. Commercial storefront glazing runs $55 to $110 per square foot. If your home is in an older GDC section and the framing behind the stucco has failed, that repair adds to the total, but it is priced and approved in writing before we touch it. Call (772) 362-3326 for a fixed, written estimate.
In a 1984 CBS home off Southeast Floresta Drive in Section 33, our crew found the original jalousie bedroom windows so corroded by salt air that two sashes had seized shut and the aluminum frames were pitted through. The homeowner’s insurer had sent a non-renewal notice requiring impact-rated glazing. We pulled the old units, installed custom-sized Marvin casements with low-E impact glass, and rewrote the rough openings with pressure-treated bucks before flashing tape and stucco match. The home came into documented FPA compliance, and the policy was saved. That is the normal job in Port St. Lucie.
We Also Serve Cities Near Port St. Lucie
Our crews serve the surrounding communities, including Indiantown, White City, Fort Pierce South, and Jensen Beach. If you are nearby and facing the same insurer questions about impact-rated glazing, our Port St. Lucie team covers the whole area. Dispatch and scheduling are coordinated from our Miami office, but the crews working in your neighborhood are local and know the housing stock.
Serving Port St. Lucie, FL - Our Local Coverage Area
We’re based in the Port St. Lucie area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Custom Windows & Doors in Port St. Lucie
Because General Development Corporation built tens of thousands of CBS tract homes in numbered sections from the mid-1970s through the 1990s, and those homes were fitted with builder-grade aluminum single-pane windows that were never meant to last beyond a couple of decades. What it means for replacement is that most jobs in Port St. Lucie are full tear-outs, not insert replacements. The rough openings often need repair or reframing once the old units come out. Call (772) 362-3326 for an exact quote on your house.
Yes, and you should plan for it. When a permit is pulled and the walls are open, inspectors can require updates to wiring, framing, and waterproofing that were not part of your original window quote. We write inspection allowances into the contract from the start, and any surprise item is priced and approved in writing before we proceed. You never get a change order you did not sign.
Salt-laden air from the Atlantic and the Indian River Lagoon corrodes aluminum frames far faster than inland Florida air does. We see 40-year-old Port St. Lucie windows with jambs pitted through and sashes seized shut, while a similar-age home in an inland city would show far less frame damage. That corrosion weakens the seal against wind-driven rain, which is the point of failure in a hurricane. If you are near the water, plan for full frame replacement rather than sash repair. Call (772) 362-3326 to have us look.
It is getting harder, and St. Lucie County is one of the tighter markets in the state. Citizens and private carriers increasingly require documented FPA-rated or impact-glass openings for renewal. Homes with no FPA number on the windows are facing non-renewal letters. The fix is replacement with impact-rated units that carry a Florida Product Approval number, which we register in writing before the truck leaves your driveway.
The old aluminum window gets torn out, the rough opening is inspected and usually reframed to match the new shape or larger size, the header is reinforced if required, and the new unit is set, flashed, and sealed before stucco work closes it back up. In a CBS home, expect the reframe to add $600 to $1,800 per opening depending on the structural changes. We quote the full scope on paper before we start, including any permit-triggered upgrades. Call (772) 362-3326 for a free estimate.
If the pane is not true, the job is not done. That is the rule Dale Kessler keeps on the whiteboard, and it is how we approach every window and door we set in Port St. Lucie, from a jalousie replacement in Section 33 to a custom storefront on St. Lucie West Boulevard. We have been at this since 2008, we register both warranty layers before the truck leaves the driveway, and a live person answers the phone whenever you call. Stand with a company that plans to be in town in thirty years. Call (772) 362-3326 to schedule your free estimate.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Port St. Lucie since founding the company in 2008 on a second-generation glazier’s standard.
Six Reasons Homeowners Choose TruePane Windows & Doors
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.



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