Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows & Doors Across Port St. Lucie
Impact window and door replacement in Port St. Lucie typically runs $800 to $1,400 per opening installed, with full-home projects on GDC-era concrete block homes landing between $14,000 and $32,000 depending on opening count and product line. The work usually takes two to four days once permits clear, and it is the single most direct way to satisfy what St. Lucie County insurers now demand in writing. If you own one of the thousands of CBS tract homes built between 1978 and 1998, your windows are likely 25 to 45 years old and carry no Florida Product Approval number.
TruePane Windows & Doors has worked those homes for years. We know the numbered sections, the original aluminum frames, the salt-air corrosion patterns, and what a compliant replacement job has to include before the inspector signs off and the insurer renews the policy. Call (772) 362-3326 for a free estimate on Impact Windows & Doors. A live person answers, day or night.
Why TruePane Windows & Doors Is Port St. Lucie’s Preferred Impact Windows & Doors Company
We are not a franchise crew passing through Port St. Lucie between markets. We are a second-generation glazier’s company, founded by Dale Kessler, and we hire local technicians who train as apprentices and stay as journeymen. That matters when someone has to match a 1992 GDC window opening that was never square to begin with. It matters when a homeowner pulls out the original survey and wants the new impact units set to the same sightlines.
Port St. Lucie homeowners call us because the estimate we hand them matches the bill they pay. We quote manufacturer lines side by side on paper, including Andersen, Pella, PGT, and CGI among more than a dozen we are authorized to install. Both warranty layers get registered in writing before the truck leaves the driveway. That is The Keystone Standard, and it is the reason our name is on the work. Dale’s rule is taped to the shop whiteboard: if the pane is not true, the job is not done.
The Done Right Promise covers every job. If something is not right, we make it right. No paperwork fight, no fine print that covers neither the glass nor the labor. And when you call, a live person answers at (772) 362-3326. Not a voicemail tree. Not a callback form. A person.
Our Impact Windows & Doors Services in Port St. Lucie
Hurricane Impact Windows
Most of what we install in Port St. Lucie is impact-rated windows for GDC-era CBS homes. The original single-pane aluminum units have no Florida Product Approval number, which means the homeowner cannot prove impact resistance to Citizens or any private carrier. We replace them with FPA-rated units that carry the design pressure ratings St. Lucie County requires under the Florida Building Code. The glass is laminated, the frames are reinforced, and the documentation goes into your hands at completion.

Impact Sliding Glass Doors
Sliders in Port St. Lucie take a beating from salt-laden air off the Atlantic and the Indian River Lagoon. We see tracks that bind, rollers that corrode, and panels that no longer meet the large-missile impact standard for wind-borne debris regions. Our crew replaces them with impact-rated sliders, often upgrading to low-E insulated glass, and we flash the openings properly on the CBS buck. A slider that does not seal at the jamb is a water intrusion claim waiting for the next Frances or Jeanne.

Impact Entry & French Doors
Entry doors on older Port St. Lucie homes are frequently hollow-core units with standard hinges and no impact rating. Insurers flag those too. We install impact-rated entry and French door systems that carry the required design pressure ratings and meet Miami-Dade or Florida Building Code standards, depending on the product line. Hardware gets matched to existing finishes, and the threshold is set so the door does not bind in July humidity.

Impact Garage Doors
Garage doors are the largest opening on most Port St. Lucie homes and the most commonly overlooked in wind mitigation. A non-rated garage door will fail under hurricane pressure and take the roof structure with it. We install impact-rated garage doors with reinforced tracks and bracing that meet the local wind-load requirements, and we document the rating for your wind mitigation inspection. That documentation is worth real money on a St. Lucie County insurance premium.

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, and we stock parts locally for the brands Port St. Lucie homeowners actually have. If your GDC-era home has original Andersen or Pella windows, we can match them. If you are replacing everything, we will show you side-by-side quotes for PGT, CGI, ECO Window Systems so you see exactly what each line costs and what each warranty covers. No upselling, no vague “premium” talk. You get the numbers on paper and the warranties in writing.
Common Impact Windows & Doors Problems We See in Port St. Lucie Homes
- Salt-air corrosion on original aluminum frames. The Atlantic and the Indian River Lagoon both feed salt-laden air into Port St. Lucie, and original 1980s aluminum frames corrode at the corners first. That corrosion breaks the seal on single-pane insulated glass units, which is why so many GDC-era homes have fogged windows that will not clear.
- No Florida Product Approval number. Many numbered-section homes still carry their original windows, which predate post-Andrew impact codes. Insurers increasingly refuse to renew policies when openings lack documented FPA or impact-glazed ratings, and this is now the single most common reason Port St. Lucie homeowners call us.
- Water intrusion at jambs after wind-driven rain. Cheap replacement jobs often skip flashing tape on CBS openings. The first strong east wind drives rain behind the jamb and into the wall cavity. We see stained drywall under windows that were “replaced” five years ago by a crew that did not flash the opening.
- Sliding door track failure from corrosion and grit. Sliders facing the lagoon side of Port St. Lucie accumulate salt and fine sand in the tracks. Rollers seize, panels drag, and the locking mechanism fails. On impact-rated doors, a corroded track often means the door no longer performs to its design pressure rating.
Pricing for Impact Windows & Doors in Port St. Lucie, FL
Here are the numbers we give Port St. Lucie homeowners on the phone, before anyone visits the house:
- Single impact window (standard size): $800-$1,400 installed
- Full-home replacement on a GDC-era CBS (8-14 openings): $14,000-$26,000
- Large or custom impact window (picture or oversized): $1,600-$3,200 installed
- Impact sliding glass door: $3,500-$7,500 installed
- Impact entry or French door system: $4,000-$9,000 installed
- Impact garage door with reinforcement: $2,800-$6,500 installed
- Wind mitigation inspection and documentation: $150-$400
What affects cost most in Port St. Lucie is the condition of the existing CBS opening. If the original buck is square and the stucco is sound, the job is straightforward. If we find corrosion behind the frame or water-damaged sheathing, repairs add to the bill. We quote those line items up front. No change orders handed to you at the end. Call (772) 362-3326 for a free, written estimate.
We Also Serve Cities Near Port St. Lucie
Our crews work throughout Port St. Lucie and the surrounding Treasure Coast communities, including Indiantown, White City, Fort Pierce South, and Jensen Beach. If you are in one of those areas and need impact windows or doors, the same crew, the same warranty, and the same phone number apply. Call (772) 362-3326.
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 - Impact Windows & Doors in Port St. Lucie
Port St. Lucie sits in St. Lucie County’s wind-borne debris region, so impact windows must meet the Florida Building Code’s large-missile impact standard and carry design pressure ratings specific to your home’s exposure category. For most single-story CBS homes in the numbered sections, that means a design pressure rating between DP 50 and DP 70, depending on the opening size and location. A compliant quote states the exact DP rating and the Florida Product Approval number for each unit. If the quote does not list both, it is not a compliant quote. Call (772) 362-3326 and we will walk you through what your home actually needs.
Look for a Florida Product Approval number etched on the glass or printed on a label inside the frame. If you do not find one, the windows are almost certainly original and non-impact-rated. Most GDC homes in Port St. Lucie built between 1978 and 1998 still have their original single-pane aluminum units. Check the corners for white oxidation or pitting, which indicates corrosion from salt air and a failed or failing seal. If the glass fogs between the panes, the insulated unit has already failed. Our field assessment includes documentation of every opening and its current rating, so you know exactly where you stand with your insurer.
In most cases, yes. St. Lucie County homeowners with documented impact-rated openings typically qualify for wind mitigation credits that reduce the windstorm portion of their premium, sometimes by 20 to 45 percent depending on the carrier and the home’s overall mitigation profile. The key is documentation. Insurers need the Florida Product Approval numbers, the permit, and the final inspection record. We provide all three. And because Port St. Lucie’s insurance market has been tightening specifically around GDC-era homes with undocumented openings, replacement is often the difference between renewal and cancellation. Get the free estimate and we will explain what your documentation package will include.
Yes. Port St. Lucie requires a building permit for impact window and door replacement, and the work must pass a final inspection by the city’s building department. We pull the permit, schedule the inspection, and stay until it passes. A contractor who tells you a permit is not needed is setting you up for an unpermitted installation that your insurer will not accept as documentation. Every TruePane job in Port St. Lucie is permitted and inspected. That is part of The Keystone Standard, and it is not negotiable.
Because Port St. Lucie is caught between two salt sources: the Atlantic Ocean to the east and the Indian River Lagoon wrapping the eastern edge of the city. Salt-laden air accelerates galvanic corrosion on aluminum frames, especially at the corners and at the weep holes where moisture collects. Homes in Indiantown or White City do not see the same airborne salt load, which is why their original windows often survive longer. In Port St. Lucie, a 35-year-old aluminum frame is typically pitted, oxidized, and losing its structural integrity at the sill. That is not a cosmetic issue; it is a water intrusion pathway and a seal failure point. Our replacement units use corrosion-resistant frames and stainless hardware rated for coastal exposure.
Call TruePane Windows & Doors for a Free Estimate in Port St. Lucie
If you own a GDC-era home in Port St. Lucie, your windows are working against you. They are undocumented, corroding, and costing you money on insurance every year they stay in the openings. The fix is straightforward, and it starts with a free estimate that shows you the real numbers: product lines, design pressure ratings, Florida Product Approval numbers, warranty durations, and the total price in writing. No surprises, no change orders, no fine print that covers neither the glass nor the labor.
Call (772) 362-3326 today. A live person answers, 24 hours a day, 7 days a week. We will schedule your estimate, measure every opening twice, and put the quote in your hands on paper. Dale Kessler founded this company on a simple rule: if the pane is not true, the job is not done. We stand behind it.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Port St. Lucie with impact windows and doors that meet the code, satisfy the insurer, and stay true.
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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