Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Palm City
Window replacement in Palm City, FL typically runs $900 to $2,800 per opening for full frame work on a 1980s or 1990s concrete-block home, and $600 to $1,700 per opening for insert replacements where the existing frame is still square. Those numbers reflect the reality of Martin County’s wind-borne debris region, which requires impact-rated glazing or approved shutters on nearly every permitted swap. We know that comes as a surprise to a lot of Palm City homeowners. Call (754) 324-4646 and we’ll walk you through what your specific home actually needs, in plain English, before anyone touches a window.
Palm City is not an inland suburb. The St. Lucie River wraps around it, salt air moves through the neighborhoods, and the building department treats the wind map seriously. We stage jobs on tight lots off Martin Downs Boulevard and Lost River Road every week, so we know how to keep a cul-de-sac passable while a full frame replacement is underway. If you’re on Palm City and your original aluminum sliders are pitting or fogging, you’re not looking at a simple glass swap. You’re looking at a permitted job that needs to be done true the first time.
Our Window Replacement team pulls the right impact-product approval for every address. We don’t borrow assumptions from a neighbor’s permit, and we don’t leave the site until both warranty layers are registered in writing.
Why TruePane Windows & Doors Is Palm City’s Preferred Window Replacement Company
We’ve done enough work in Palm City to know the difference between a house that just needs a tune-up and a house that needs its jambs rebuilt. The 1980s and 1990s communities off SW Martin Highway, from the gated streets near Hammock Creek to the older sections west of Florida’s Turnpike, share a common condition: original aluminum frames, single-pane glass, and thresholds that have been drinking summer storm water for thirty years. Our technicians measure every opening twice. That’s not a slogan. It’s the only way to catch a fusion-welded frame corner that’s cracked behind the stucco before the new sash goes in.
Dale Kessler founded TruePane in 2008 on a rule that’s still on the whiteboard: if the pane is not true, the job is not done. We’ve carried that rule through thousands of installs across Martin County, and we back it with the Done Right Promise. If something isn’t right, we make it right. No paperwork fights. No arguing. We also register both manufacturer warranty layers, with durations stated in writing, before the truck leaves the driveway. That’s The Keystone Standard, and every Palm City customer gets it.
A live person answers our phones 24 hours a day, seven days a week. When you call about a corroded slider on a Saturday morning, you get a person who can schedule a look at the opening, not a voicemail tree. We hire local, we train apprentices into journeymen, and we act like a company that plans to be in Martin County thirty years from now.
Our Window Replacement Services in Palm City
Full Frame Replacement
Full frame replacement means removing the entire old window, frame and all, down to the rough opening. On a Palm City CBS home, that’s the only way to fix a rotten jamb, replace a failed sill pan, or correct an opening that’s drifted out of square over three decades of heat and humidity. Most original aluminum sliders on 1980s and 1990s construction weren’t flashed to current code, which means the first good summer storm has been driving moisture under the threshold for years. Full frame replacement lets us rebuild the opening properly, with new flash tape, a proper sill pan, and a frame that’s actually level. This is where the permit and impact-rating requirement bites hardest, and where you cannot afford a contractor who guesses.

Insert Window Replacement
Inserts go into the existing frame when the frame is still square, solid, and corrosion-free. In Palm City’s salt-humid air, that’s a bigger “if” than homeowners expect. We see re-used aluminum jamb liners on insert jobs all the time, installed by crews who didn’t check for oxidation. Within two years, the sash binds. We’ll tell you honestly if a house near the St. Lucie River corridor is a candidate for inserts or if the frames are too far gone. If the opening is sound, inserts are a fast, clean way to upgrade to impact glass and a better seal without disturbing the stucco.

Storm Window Replacement
When a summer storm rolls across the river basin and a branch takes out a pane, you need a board-up and a measured replacement without drama. We carry common size glass for Palm City homes and can match insulated units from Pella, Marvin, Milgard, and Jeld-Wen lines. For non-impact storm windows on homes that are getting a full upgrade later, we’ll be straight with you about what Martin County will and won’t accept at inspection.

Energy-Efficient Upgrade
Palm City’s humidity punishes single-pane glass and failed seals. Fogged insulated units mean the argon fill is gone and the window is doing nothing for your cooling load. A low-E, argon-filled double-hung from Marvin or Milgard, properly installed with new weatherstripping and a tight sill pan, will change how a west-facing bedroom off SW Citrus Boulevard feels in August. The energy upgrade and the impact rating are not either-or. In this county, you do both, and that’s the standard we quote.

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 Palm City
We’re an authorized installer for more than a dozen manufacturer lines, and we quote them side by side on paper so you can see exactly what you’re buying. For Palm City homes, we most often discuss Pella, Marvin, and Milgard for full frame and energy-efficient work, and Jeld-Wen for insert applications where the existing frame is worth saving. We don’t push one brand. We show you the numbers, the warranty durations, and the lead times, and you decide. Most Palm City jobs are completed in a single visit once the product arrives, and we register both warranty layers before we leave.
Common Window Replacement Problems We See in Palm City Homes
- Corroded aluminum frames on original sliders. Salt air from the St. Lucie River accelerates oxidation on aluminum far west of the shoreline. By year 30, the tracks are pitted and the sash won’t glide. Inserting new glass into a corroded frame is a waste of money.
- Missing impact-rated approvals. Martin County inspectors regularly flag jobs where a contractor assumed a neighbor’s shutter permit would transfer. It doesn’t. Every address needs its own impact-product approval on file.
- Improper sill pan flashing. A generic tape job on a stucco opening lets afternoon storm water wick under the new threshold and into the subfloor. We rebuild the sill pan detail on every full frame replacement in Palm City.
- Broken fusion-welded frame corners. A 1990s vinyl double-hung can crack at the jamb corner where the weld failed years ago. The glass gets blamed for the air leak, but the frame was the problem all along. Full frame replacement fixes it permanently.
Pricing for Window Replacement in Palm City, FL
Here are honest numbers for the Palm City market, based on the work we’ve done in the neighborhoods off Martin Downs Boulevard, Lost River Road, and SW Citrus Boulevard. These are installed prices per opening, including the permit-ready impact glazing that Martin County requires:
- Insert window replacement: $600 to $1,700 per opening, depending on size, manufacturer, and frame condition.
- Full frame replacement: $900 to $2,800 per opening, including new flashing, sill pan, and impact-rated glass.
- Energy-efficient upgrade (low-E, argon-filled): Add $150 to $400 per opening over standard insulated glass.
- French door replacement: $2,500 to $6,500 per door, impact-rated, including threshold rebuild.
What changes the price: the size of the opening, the condition of the rough opening, whether you choose Pella or Milgard or Marvin, and how much carpentry the jamb needs. We give a written line-item quote before work starts. No change orders appear later unless you ask for something different. Call (754) 324-4646 to schedule a free estimate. We measure, we quote, and the number on the paper is the number on the bill.
We Also Serve Cities Near Palm City
In addition to Window Replacement in Palm City, our team regularly works in Stuart, Port Salerno, Jensen Beach, and Hobe Sound. Many of those homes share the same 1980s and 1990s CBS construction and the same wind-borne debris requirements, so the permitting and product decisions carry over cleanly. If you’re just outside the Palm City line, call us and we’ll tell you straight whether we can schedule your job.
Serving Palm City, FL - Our Local Coverage Area
We’re based in the Palm City 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 - Window Replacement in Palm City
Palm City falls under Martin County’s building department, which enforces the wind-borne debris region standard per the Florida Building Code. Port St. Lucie is under St. Lucie County’s separate department with different review practices. In Palm City, any window replacement on a 1980s or 1990s home triggers a permit, and the inspector will flag any job that lacks impact-rated glazing or its own approved shutter/approval combination for that specific address. We pull the impact-product approval for every home before we start, not after the inspector shows up. Call (754) 324-4646 for an estimate that already accounts for this.
You can, but on a Palm City home near the river corridor it’s usually a short-lived fix. The corrosion that’s eating the aluminum track will keep eating, and the new insulated unit will sit in a frame that’s already losing its seal. We often save money for homeowners in the long run by recommending a full frame replacement the first time, especially when the original single-pane sashes have failed seals and the jambs show oxidation. We’ll show you the frame condition while we measure and let you decide. Call (754) 324-4646 for a free assessment.
We send a site lead ahead of the crew to walk the work area and plan where the lift, the dumpster, and the old frames will sit. On a cul-de-sac off Lost River Road, that meant placing the dumpster in the customer’s driveway and keeping the sidewalk clear until the haul-away arrived the same afternoon. We give neighbors courtesy notices before we set equipment, and we keep work hours inside Palm City’s noise ordinance. If access is constrained, we’ll tell you before the quote is final, because it can affect how many openings we replace per day.
Both matter. Palm City summers push moisture through every gap in an aging frame, and single-pane glass does nothing to control humidity or cooling cost. A low-E, argon-filled glass package from Marvin or Milgard, installed tight with new weatherstripping, reduces condensation and keeps your air conditioner from running constantly. The impact rating is what keeps the glass in one piece during a storm. You don’t have to choose. We quote them together so the number reflects what Martin County requires and what your comfort actually needs. Call (754) 324-4646 and we’ll price both lines for your home.
Yes. We replace patio and French doors as a standalone job in Palm City all the time. The permit and impact-rating requirement applies to the doors just as it does to windows, and we’ll rebuild the threshold and sill pan so storm water stops wicking under the old one. If your windows are also original, we’ll note their condition but we won’t pressure you into replacing them at the same time. What we will do is register both warranty layers on the new doors before we leave. Call (754) 324-4646 for a written quote on the door swap.
On a cul-de-sac off Lost River Road, we replaced eight corroded aluminum sliders and a French door in a 1988 CBS home. The original single-pane sashes had lost their argon and showed seal failure on three of the insulated glass units. We pulled a separate impact-product approval for that address, installed ViewLux impact-rated double-hungs with low-E glass and an argon fill, and rebuilt the jamb and sill pan flashing so summer storm moisture can’t wick under the new thresholds. Neighbors on both sides got courtesy notices before we set the lift in the driveway, and we kept the sidewalk clear of the old frames until the dumpster arrived the same afternoon. That’s how we work in Palm City, and that’s the standard you’ll get.
If your Palm City home has original aluminum sliders, fogged glass, or a French door that leaks every time a summer storm rolls across the river basin, call (754) 324-4646. We’ll schedule a free estimate, measure every opening twice, and put a written quote in your hand that accounts for Martin County’s wind-borne debris requirement, your home’s frame condition, and the brand lines you’re choosing. Done right. We stand behind it.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Palm City 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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