Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
CGI Windows & Doors in Port St. Lucie, FL | TruePane Windows & Doors
We’re an independent CGI sales & service provider in Port St. Lucie, and we handle everything from full-frame impact replacements on 1970s GDC concrete-block homes to glass-only repairs on newer CGI Sentinels. What sets our work apart here is straightforward: we’ve cut out and replaced hundreds of those old jalousie and single-pane aluminum windows across this city, and we know the rough-opening quirks of this housing stock the way a local should. Call (813) 320-9346 for a free estimate on any CGI window or door. We’ll give you a straight answer, not a sales pitch.
Why Port St. Lucie Residents Choose Us for CGI Service
Most window companies in Port St. Lucie will happily sell you a new window. Fewer can walk into a 1978 CBS-block home off Port St. Lucie Boulevard, pull a jalousie, and know within five minutes whether the rough opening will take a stock CGI Sentinel or needs custom sizing. That’s the difference. We’re not the manufacturer, and we don’t pretend to be. What we are is a crew that has been measuring, setting, and sealing windows and doors across Florida since 2008 under Dale Kessler’s watch. He grew up in Seminole Heights, learned the trade at Hillsborough Community College’s construction technology program, and spent more time on the shop floor than in a classroom. That background matters when you’re looking at a 50-year-old slab home with openings that no longer match anything off the shelf.
We stock OEM CGI hardware kits and marine-grade aftermarket stainless steel rollers, locks, and weatherstripping for coastal Port St. Lucie conditions. Every job is backed by our 90-Day Done Right Promise and The Keystone Standard: both manufacturer warranty layers registered in writing before the truck leaves your driveway. If the pane is not true, the job is not done.
Common CGI Windows & Doors Problems We Solve in Port St. Lucie
- White, powdery oxidation on CGI aluminum frame bottom rails and sills. Salt-laden Atlantic air pushes inland across Port St. Lucie, and east-facing homes take the worst of it. We see this on frames within 8 to 12 years. It’s not dirt. It’s the aluminum reacting to salt, and it needs addressed before the frame channels weaken enough to compromise the seal.
- Interior fogging in CGI fixed and picture windows. High humidity and relentless UV exposure in Port St. Lucie accelerate insulated glass seal failure. What you’re seeing is a breached edge seal. On frames under 10 years old, we usually recommend glass-only replacement using CGI’s insulated glass units rather than tearing out a frame that’s still doing its job.
- Corroded roller tracks and stripped lock hardware on CGI aluminum sliders. The older sliders in PSL homes take a beating from sandy, salty air. Track corrosion makes the sash bind, and forced operation eventually strips the locks. We carry replacement hardware kits for common CGI slider models and can swap them same-visit on most jobs.
- GDC-era rough openings that don’t match stock CGI impact units. This is the one that surprises out-of-area subs. Homes built between the late 1960s and late 1980s by General Development Corporation frequently have openings that are inches off from modern impact window frames. We budget for shim-and-strap modifications and re-framing when we quote the job, not after we start it.
- Hidden frame twist and poor caulk joints on older CGI impact casements. When a CGI casement was forced into an old opening that wasn’t properly prepared, the frame can twist over time. You’ll see daylight at a corner or a caulk joint that keeps splitting. We pull the unit, true the opening, and reset it correctly.
CGI Service in Port St. Lucie: What Local Conditions Mean for Your Equipment
Port St. Lucie is one of the few Florida cities hit by back-to-back hurricanes Frances and Jeanne in September 2004. Both made landfall within miles of the city, three weeks apart. That’s not a statistic; that’s a memory for the people who live here. It’s why so many PSL insurance policies now demand wind mitigation inspection reports showing impact-rated openings before premium discounts are issued. You don’t get the same pressure in Fort Pierce or Stuart. Here, the insurance ask and the homeowner’s memory work together, which means CGI impact windows aren’t an upgrade; they’re the baseline for any permitted replacement. We pull permits, we schedule the inspections, and we document everything for your wind mitigation report. That’s how our CGI work in Port St. Lucie is done.
CGI Models & Products We Service in Port St. Lucie
We service the full CGI lineup common to Port St. Lucie homes: the Sentinel Impact Series, the Estate Collection, the 8400 Series Aluminum Impact Windows, and Targa Series Impact Doors. For frames under 10 years old with cracked glass or failed seals, we recommend glass-only replacement with CGI insulated glass units. For frames showing oxidation, corrosion, or non-impact construction, we quote full-frame CGI impact replacement. Patching aluminum in a wind-borne debris zone rarely meets Florida Building Code, and we won’t install something that won’t pass inspection. If you need Port St. Lucie Door Installation or other CGI sales or service, we’ll walk you through the options side by side on paper so you see exactly what you’re buying.
CGI Service Pricing in Port St. Lucie
CGI impact window replacement in Port St. Lucie typically runs $750 to $1,400 per opening, depending on the series, size, and whether the rough opening needs re-framing. Glass-only replacement for a failed seal usually falls between $150 and $450 per sash. Hardware replacement like rollers, locks, or weatherstripping generally lands in the $85 to $250 range per window. Full-frame replacement on GDC-era homes with non-standard openings runs higher because of the added framing labor. Every estimate is free, written, and itemized. Call (813) 320-9346 and we’ll give you an exact number for your house, not a range pulled from a brochure.
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 - CGI Windows & Doors in Port St. Lucie
Yes, in most cases they do. Port St. Lucie sits in Florida’s wind-borne debris region under the Florida Building Code, and after Frances and Jeanne in 2004, carriers across the Treasure Coast tightened their requirements. Most PSL policies want a wind mitigation inspection report showing impact-rated openings before discounts are applied. CGI impact units are designed to meet those requirements, but the installation and documentation have to be right for your insurer to accept it. Call (813) 320-9346 and we’ll walk you through what your carrier is likely to ask for.
That white powder is oxidation, and it’s caused by salt-laden Atlantic air reacting with the aluminum. Port St. Lucie sits 10 to 15 miles inland, close enough that onshore winds carry salt through the older neighborhoods off Port St. Lucie Boulevard and Floresta Drive. East-facing elevations get the worst of it. The fix depends on how far the oxidation has gone. Early-stage, it’s a clean-and-protect job with proper marine-grade treatment. Advanced corrosion means the frame integrity is compromised and a full-frame replacement is the honest route.
Not always, and anyone who promises otherwise before seeing your rough opening is guessing. GDC-built homes in Port St. Lucie frequently have opening sizes that don’t match stock CGI impact units, which means some degree of re-framing is usually required. In many cases we can work within the existing opening with shim-and-strap adjustments and keep stucco repair minimal. In others, the opening needs modified and a stucco patch follows. We’ll tell you which one you have before we quote the labor.
Port St. Lucie is squarely in a wind-borne debris region, which means any permitted window replacement requires impact-rated glazing or an approved shutter system. Port St. Lucie Window Installation with CGI’s Sentinel Impact Series, Estate Collection, and 8400 Series Aluminum Impact Windows are all built for this. Non-impact window units cannot be installed as a direct replacement in a permitted job. We handle the permit pull and the inspection, so the paperwork matches the install.
Because the General Development Corporation tract homes built between the late 1960s and late 1980s used rough opening sizes that no longer match off-the-shelf impact window units. Contractors working the older Port St. Lucie Boulevard and Floresta Drive corridors see it constantly. A stock CGI Sentinel may be 2 inches too wide for the opening, and that means custom ordering or re-framing. Local installers budget for it. Out-of-area subs find out the hard way. Get a written quote that includes framing labor before you sign. Call (813) 320-9346 for an exact figure.
Service Areas Near Port St. Lucie
We work throughout Port St. Lucie and the surrounding area, including Acacia Villas, Alafaya, Altamonte Springs, Altoona, and Anna Maria. Our crews know this stretch of Florida and the window stock that comes with it. If you’re just outside the city line and need CGI service in Redington Beach or CGI service in Redington Shores, we run those routes too. For a full look at our coverage, see our serving Port St. Lucie, FL service area page.
Book Your CGI Service in Port St. Lucie Today
If your CGI windows or doors need service in Port St. Lucie, call (813) 320-9346. A live person answers 24/7, and estimates are free. We’ll come out, measure twice, and tell you exactly what needs done and what it costs. If it needs to be in writing to be true, we will put it in writing.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Port St. Lucie since 2008.
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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