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 windows and doors in Port St. Lucie are not a luxury add-on. On a 1982 CBS home off Thornhill Drive in the GDC grid, our crew pulled original jalousie windows to find corroded aluminum jambs and zero flashing tape behind the stucco. We replaced them with fusion-welded impact-rated casements, adding new flashing tape and pressure-treated bucks before the inspector signed off. That is what custom work means here: building the opening back to code before the glass goes in. If you live in Port St. Lucie and you are replacing windows that predate Florida’s impact code, or correcting someone else’s 2004-era shortcut, call (754) 238-2201. We measure twice, quote in writing, and register both warranty layers before the truck leaves your driveway.
Why TruePane Windows & Doors Is Port St. Lucie’s Preferred Custom Windows & Doors Company
TruePane was founded in 2008 by second-generation glazier Dale Kessler, and the founding rule has not changed: if the pane is not true, the job is not done. We are not a franchise operation running crews through Port St. Lucie on a rotation. We hire local, train apprentices into journeymen, and act like a company that plans to be in town in thirty years. That matters when you are writing a check for custom windows that should outlast your mortgage.
Our reputation in Port St. Lucie is built on the post-Frances and Jeanne replacements we corrected. Homes that got storm-chaser work in 2004 and 2005 often have windows set without proper flashing or Florida Product Approval documentation. We find that on walkthroughs regularly. We pull permits, we pull the old frame, we show you what is behind the stucco before we rebuild it. Customers call us because they want the work done right once, by people who answer the phone. A live person answers every call, 24 hours a day, 7 days a week. That is not a callback service. That is us.
We are background-checked and uniformed on every job. We work in your home the way we would work in our own mother’s. And we stand behind the work with the Done Right Promise: if it is not done right, we make it right, no paperwork, no arguing, no fine print that covers neither. The Keystone Standard means both manufacturer warranty layers are registered in writing, durations stated, before the truck leaves the driveway.
Our Custom Windows & Doors Services in Port St. Lucie
Every custom window and door project in Port St. Lucie starts with the same question: what is behind the opening? On this page we cover the services homeowners in the GDC grid and the newer Tradition and St. Lucie West sections ask about most. For the full service line, see Custom Windows & Doors.
Custom Shape Windows
Round tops, half rounds, trapezoids, octagons, eyebrow arches. Port St. Lucie’s CBS construction means every custom shape has to be framed into a concrete block opening, not hung in a wood stud bay. We order the glass to the exact rough opening measurement, build the buck to fit, and set the unit plumb and square. A custom shape window that is a quarter inch out of true will bind, leak, and fail the seal early. We do not set a pane until it is true.

Commercial Storefront Glazing
Port St. Lucie’s retail corridors along U.S. 1 and Port St. Lucie Boulevard run aluminum storefront systems that now fight salt-laden air from the St. Lucie River and Indian River Lagoon. We replace failed storefront glass, rebuild mullions, and upgrade non-impact storefront to current wind-borne debris requirements. Business owners in the older plazas near Prima Vista Boulevard call us when a cracked or fogged lite becomes a code or safety issue. We quote the glass, the framing, and the install in one written line-item estimate.

Curtain Wall Systems
Larger commercial and mid-rise work needs a crew that understands structural glazing, not just window swaps. Curtain wall systems carry wind load across the whole elevation, and in St. Lucie County’s wind-borne debris region, every lite must meet impact-rating standards. We install and service curtain wall on commercial buildings throughout Port St. Lucie, with manufacturer-specific training on the lines we carry. The work is inspected, permitted, and documented.

Architectural Grilles & SDLs
Simulated divided lites give a custom window the look of true divided panes without sacrificing impact performance. They are popular in the Tradition master-planned community, where HOA architectural guidelines often call for a more traditional window profile. We match grille profiles to the existing window pattern and use the same manufacturer’s SDL system so the interior and exterior spacing matches. It is detail work, and it is the difference between a window that looks right and one that looks like an afterthought.

Oversized Glass Panels
Fixed oversized panels and large sliding doors change how a Port St. Lucie home feels, but they also carry serious wind load. The larger the lite, the more the frame matters. We work with manufacturer engineering specs for oversized glass, factory-certified for the Treasure Coast’s wind zone. You get the view, the glass is impact-rated, and the frame is built to hold it.

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 are an authorized installer for more than a dozen manufacturer lines, including, PGT, and CGI. We also work regularly with ES Windows, ECO Window Systems on custom and architectural projects in Port St. Lucie. We quote manufacturer lines side by side on paper so you see exactly what you are buying. We do not push one brand on every job. We match the glazing to the home, the opening, and the code requirement, then register both warranty layers in writing before we leave.
Common Custom Windows & Doors Problems We See in Port St. Lucie Homes
Port St. Lucie’s housing stock breaks roughly into two groups: the older GDC CBS homes and the post-2000s stucco tracts. Both show predictable failure patterns. Here is what we see most often.
- Salt corrosion on aluminum frames. Proximity to the St. Lucie River and Indian River Lagoon pushes salt-laden air well inland. Aluminum sashes and frames on older GDC homes pit and oxidize, which makes operation sticky and eventually breaks the seal. It happens even on homes not directly on the water.
- Water intrusion from missing flashing tape. Many of the post-2004 storm-chaser replacements in Port St. Lucie were set without proper flashing. Water channels into the rough opening, rots the jamb, and stains the drywall around the window. By the time you see the stain, the framing behind it needs work.
- Unpermitted 2004-2006 replacements. Homes in the older GDC grid often had windows swapped after Frances and Jeanne without permits or Florida Product Approval paperwork. That creates code-compliance gaps that surface when the homeowner tries to sell or file an insurance claim after the next hurricane.
- Fogged impact units from the first installation wave. The first-generation impact windows put in during the post-2000s boom are now hitting the 20-year mark. Seal failure shows up as fogging between the panes. That is a warranty decision point, and we help homeowners navigate what the manufacturer actually covers versus what the installer promised.
Pricing for Custom Windows & Doors in Port St. Lucie, FL
A custom shape window in Port St. Lucie typically runs $1,800 to $4,200 per opening, depending on size, shape, and Impact-rating. Architectural grilles and SDLs add $25 to $60 per square foot of glass area. Commercial storefront glazing replacement generally lands between $55 and $115 per square foot installed, and curtain wall work is quoted per elevation after a structural review. For an older CBS home getting full replacement, most Port St. Lucie customers spend between $14,000 and $38,000 depending on window count, opening condition, and whether framing repairs are needed once we open the wall. We give written line-item quotes before any work starts. No surprise line items on the bill. Call (754) 238-2201 to schedule a free estimate, and we will measure every opening twice.
We Also Serve Cities Near Port St. Lucie
Our crews cover the Treasure Coast and surrounding communities. We work in Anna Maria, Acacia Villas, Alafaya, and Altamonte Springs, with scheduling coordinated from our South Florida office. If you are in one of those areas and need Custom Windows & Doors in Port St. Lucie quality work, call the same number. We route the closest crew and keep the same standard on every job.
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
St. Lucie County is a wind-borne debris region, so every replacement window and door must meet current impact-rating requirements, and the permit verifies that the product is approved and the installation matches the Florida Product Approval. Swapping like-for-like does not exempt the opening from the code. We pull permits on every job, and the inspection gets signed off before we consider the work done. Call (754) 238-2201 for an exact quote.
Fogging between the panes means the insulated glass unit’s seal has failed, and the window has lost its energy and clarity performance. On 2004-era impact units in Port St. Lucie, this is common as the first installation wave ages out. The fix depends on the manufacturer’s warranty coverage and the frame condition. We review the original paperwork, check the warranty terms in writing, and quote the repair or replacement honestly. Estimates are free.
St. Lucie County allows non-impact windows only when paired with an approved shutter system that meets the wind-borne debris code. The shutter approval must be documented, and the combination still has to pass inspection. In practice, most Port St. Lucie homeowners choose impact-rated glazing because it protects the home whether or not shutters are deployed before a storm. We will walk you through both options with pricing side by side. Call (754) 238-2201.
Look for missing flashing tape around the rough opening, windows set without a Florida Product Approval label in the frame, or no permit on file with the city. Homes that got post-2004 storm-chaser work often show water staining around window corners within a few years, because the original install skipped proper waterproofing. We find this on walkthroughs throughout the GDC grid. If you suspect it, call us at (754) 238-2201. We will inspect the openings and tell you what is actually behind the stucco.
Fusion-welded impact-rated casements and fixed lites with reinforced frames perform best in CBS block openings, because the welded corners hold up to the wind load and the frame seats securely into a buck built for concrete. Custom shape windows work too, but they must be measured to the exact rough opening and set with proper flashing. Our crew has rebuilt more CBS openings in Port St. Lucie than we can count, and we will recommend the glazing that fits your home and the code. Call (754) 238-2201 for a free estimate.
Call TruePane Windows & Doors in Port St. Lucie
If you are replacing windows or doors in Port St. Lucie, you need a crew that understands the wind-borne debris code, the 2004 storm-chaser legacy, and what salt air does to aluminum over two decades. That is us. Dale Kessler founded TruePane on a simple rule, and it still governs every install: if the pane is not true, the job is not done. We serve seniors and veterans with a permanent 5% discount, and we stand behind the work with the Done Right Promise and The Keystone Standard. Call (754) 238-2201 today. A live person answers, 24/7.
Written by Dale Kessler, Owner at TruePane Windows & Doors.
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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