Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Storm Window Replacement in Port St. Lucie, FL
Our Window Replacement services in Port St. Lucie typically cost between $650 and $1,200 per opening, depending on the glass package, frame material, and the specific wind-load requirements for your property. We handle these replacements for homeowners who need to restore the integrity of their home against Florida’s volatile weather, ensuring that every seal is airtight and every frame is properly anchored. If your current windows are fogging, binding, or showing signs of frame corrosion from salt air, it is time to address them before the next storm season arrives.
At TruePane Windows & Doors, we have served this community since 2008, and we understand that a window is only as good as its installation. When you call us at (772) 362-3326, you are not talking to a call center; you are speaking with a neighbor who knows the local building codes and the specific challenges of keeping a home secure in St. Lucie County. We provide full-service Window Replacement in Port St. Lucie, but specialized storm window work requires a deeper attention to detail, specifically regarding impact ratings and the structural integrity of the surrounding wall cavity.
We do not believe in pushy sales tactics or confusing, inflated quotes. Dale Kessler founded this company in 2008 on the principle that if the pane is not true, the job is not done. Whether you are upgrading from older single-pane windows or replacing damaged impact units, our team performs the work according to The Keystone Standard. This means we register both manufacturer warranty layers in writing before our truck leaves your driveway. We are an authorized installer for trusted lines like CWS, ES Windows, and ECO Window Systems, and we provide side-by-side quotes on paper so you can see exactly what you are buying.
When You Need Storm Window Replacement
Knowing when to repair versus when to replace is a common question we hear from homeowners in Port St. Lucie. While we can often fix minor mechanical issues, storm windows have a specific lifespan, especially given our coastal climate. Here are the clear signs that it is time to stop repairing and start replacing:
- Persistent Fogging Between Panes: If you see condensation or a milky haze trapped inside your glass, the seal has failed. Once this seal breaks, the insulating gas is gone, and the window loses its thermal efficiency and its ability to withstand pressure changes.
- Corroded Frames and Hardware: Salt air in Port St. Lucie is aggressive. If you notice pitting, flaking, or white powder on your aluminum or vinyl frames, the metal is breaking down. This compromises the structural integrity of the window during high-wind events.
- Difficulty Operating or Binding: If you have to force a window open or if it sags in the track, the frame has likely shifted or the balance system has failed. A window that does not close fully or latch properly is a security risk and a weak point in your home’s envelope.
- Visible Cracks or Impact Damage: Even small, hairline cracks in laminated glass can grow over time. If your window has taken a hit from debris, the laminate layer may be compromised, meaning it will not perform as intended during a storm.
- Drafts and Air Leaks: If you can feel air moving around the sash or frame on a windy day, your home is not properly sealed. This forces your air conditioning system to work harder, increasing your monthly utility bills unnecessarily.
If you notice any of these issues, call (772) 362-3326 to schedule an inspection. We provide honest assessments; if a simple adjustment or seal repair will fix the problem, we will tell you. We are not here to sell you windows you do not need, but we are here to ensure your home is protected when you need it most.
Our Storm Window Replacement Process
A Full Frame Replacement is not a task for a general handyman. It requires precision measurement and an understanding of structural load requirements. Our process is designed to be thorough, quiet, and clean, reflecting our 42-year history in the trade.
- Initial Assessment and Measurement: We arrive at your home in uniform and ready to work. We measure every opening twice to account for the unique settling of your home. We review the manufacturer lines-such as ViewLux or ES Windows-and provide you with a written, side-by-side quote that details exactly what you are paying for.
- Material Selection and Ordering: We guide you through the selection of the right glass package and frame finish to match your home’s existing aesthetic. We only order materials that meet or exceed local building codes for St. Lucie County.
- Preparation and Protection: Before we touch a single tool, we protect your floors and furniture. We treat your home as if it were our own mother’s house. We remove the old units carefully, minimizing damage to the surrounding stucco or interior trim.
- Installation and Anchoring: This is where The Keystone Standard comes in. We install the new units, ensuring they are perfectly level, plumb, and square. We use the correct anchors and sealants required for our local wind-load regulations. If the pane is not true, the job is not done.
- Warranty Registration and Cleanup: We finalize the installation by registering both layers of the manufacturer warranty in your name, on the spot. We clean the site thoroughly, leaving nothing behind but a properly functioning window. We then review the operation with you to ensure you are comfortable with the new hardware.
Every job we complete is backed by our Done Right Promise. If you find an issue, we make it right-no paperwork, no arguing, no fine print. We are a locally rooted company, and we intend to be here in thirty years to stand behind our work.
Storm Window Replacement Pricing in Port St. Lucie
We provide upfront, transparent pricing. We do not believe in bait-and-switch tactics or surprise fees. While the final cost depends on the size of the opening, the glass specifications (such as low-E coatings or tinting), and the frame material, we have provided a general range below to help you budget for your home improvements.
| Service Type | Estimated Price Range |
|---|---|
| Standard Impact Single-Hung | $650 – $950 per unit |
| Impact Sliding Glass Door | $2,800 – $4,500 per unit |
| Fixed/Picture Impact Window | $550 – $850 per unit |
| Custom Shape/Large Format | $1,100+ per unit |
Please note that these are estimates. Factors such as the condition of the existing rough opening, the need for stucco repair, or specific hardware upgrades can influence the final number. We offer a permanent 5% discount for seniors and veterans, and we have free, written repair estimates. Call (772) 362-3326 for an exact quote-estimates are free, and we stand by our numbers.
FAQs - Storm Window Replacement
How much does storm window replacement cost in Port St. Lucie?
How Much Does Window Replacement Cost? (2026 Price Guide) - Port St. Lucie, FL typically ranges from $650 to $1,200 per window, but the final price depends on the specific product line and the complexity of the installation. Because every home in Port St. Lucie has different requirements, we provide exact, written quotes after our team measures your openings. Call (772) 362-3326 to schedule a free estimate and get a firm number for your project.
Is it better to repair or replace my storm windows?
Replacement is usually the better long-term choice if the frame is corroded, the seal between the panes has failed, or the hardware is no longer functioning smoothly. While we can perform minor repairs, replacing a unit that has lost its structural or thermal integrity with an Energy-Efficient Upgrade is a more cost-effective solution than paying for repeated, temporary fixes. If you are unsure, give us a call; we will give you an honest assessment of whether a repair will hold up or if it is time to replace.
Can you match my existing window style?
Yes, we work with over a dozen major manufacturers, including CWS and PGT, to ensure we can match the aesthetic and functionality of your current windows. Whether you have single-hung, double-hung, or sliding windows, we will find a replacement that fits the existing opening and matches the look of your home. Our goal is to make the new windows look like they were part of the house from the beginning.
How long does the installation process take?
Most standard residential window replacements are completed in a single visit. We arrive on time, prepared with the right tools and materials, and work efficiently to minimize disruption to your day. Because we are a local team and not a franchise, we have full control over our schedule and our inventory, which allows us to be punctual and predictable. Call (772) 362-3326 to discuss your timeline.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Port St. Lucie.
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.



Before
After
Before
After
Before
After