Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Installation Across Palm City
Window installation in Palm City, FL means meeting Martin County’s Wind-Borne Debris Region code with documentation your insurer will actually accept. Most replacement work here runs $650-$2,800 per opening depending on size, material, and whether you need impact-rated glazing. That price should include the permit, the inspection, and a written warranty registration before the crew leaves your driveway.
We’re TruePane Windows & Doors, and we’ve worked these neighborhoods long enough to know which homes on the South Fork are fighting salt-air corrosion and which Hammock Creek properties still carry the aluminum windows that weathered Frances and Jeanne in 2004. If you’re pricing a window replacement in Palm City, call (772) 218-5890 for a free estimate and a line-item quote on paper, not a ballpark over the phone.
Why TruePane Windows & Doors Is Palm City’s Preferred Window Installation Company
Palm City homeowners tend to ask two questions before they sign anything. Who stands behind the work, and will this company still answer the phone in five years. We answer both the same way. Dale Kessler founded TruePane in 2008 on a rule that’s still written on the whiteboard: if the pane is not true, the job is not done.
Every window we install in Palm City carries the Keystone Standard. That means both manufacturer warranty layers registered in writing, with durations stated, before our truck pulls out of your driveway. It also means our Done Right Promise applies to every job in Martin County, from the Hammock Creek community to the neighborhoods off Mapp Road. If something’s not right, we make it right. No paperwork fights, no arguing.
We’re not a franchise outfit running crews through Palm City from three counties away. We hire local, train apprentices into journeymen, and send background-checked, uniformed technicians who measure every opening twice. When you call (772) 218-5890, a live person answers. Not a voicemail tree, not a call center. That matters when you’re coordinating a permit inspection with Martin County Building Department.
Our Window Installation Services in Palm City
Our Window Installation team handles specific window styles that Palm City homes actually use. Here’s what we install most often and why each one fits the local housing stock.
Double Hung Windows
Most Palm City homes built between 1985 and 2005 came with single-hung aluminum windows. We replace those with double-hung units that have fusion-welded vinyl frames, low-E glass, and tilt-in sashes for cleaning. In salt-air zones near the South Fork of the St. Lucie River, we recommend aluminum-clad wood or all-vinyl over bare aluminum, which corrodes early and jams. Double hung is the most common replacement window we install in Palm City, and a typical 36-by-48 impact-rated double hung runs $900-$1,600 per opening including installation.

Casement Windows
Casement windows seal tighter than double hungs and hold up well in wind-driven rain, which makes sense for homes along Murphy Road or the riverfront communities. The crank mechanism creates a compression seal that keeps air and water out better than a sliding sash. Casement windows in Palm City typically cost $850-$1,800 per opening depending on size and whether you need impact-rated glass for the Wind-Borne Debris Region.

Sliding Windows
Sliding windows are common in Palm City’s ranch-style CBS homes, but they carry a problem nobody talks about until the window stops opening. Salt air from the tidal tributaries corrodes the aluminum track, and eventually the multipoint locking hardware fails. We replace aluminum sliders with vinyl or aluminum-clad sliders that have stainless steel rollers and reinforced frames. A typical Palm City sliding window replacement runs $700-$1,500 per unit, installed.

Fixed & Picture Windows
Fixed windows come up often in Palm City living rooms where a homeowner wants a larger glass area without sacrificing energy performance. We install fixed picture windows with argon-filled low-E glass that hold up to Florida’s solar load and rarely need maintenance beyond cleaning. Fixed windows in Palm City generally run $600-$1,200 per opening for a standard picture window, more if we’re widening an opening and reframing.

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
Palm City homeowners ask for Pella and Marvin most often, and we’re authorized installers for both, along with Milgard and a dozen additional manufacturer lines. What that means for you is a side-by-side comparison on paper, not a sales pitch. We’ll quote the Pella line next to the Marvin line, show you the difference in warranty durations, and register both layers in writing before we leave. If you’re replacing windows on a golf-course home in Martin County, we can walk through which brands hold their finish best in full Florida sun.
Common Window Installation Problems We See in Palm City Homes
Here are the failure patterns we see most often in Palm City, many of them going back to the same 20-to-40-year-old aluminum windows installed during the big planned-community buildout.
- Fogged insulated glass from seal failure. The high humidity and heat cycles in Martin County break the seals on older vinyl and aluminum IGU units, often within 15 years. What looks like a cleaning problem is actually a warranty question few homeowners know to ask.
- Salt-air corrosion on aluminum frames and tracks. Homes along the South Fork and its tidal tributaries show pitting and white powder on aluminum frames, which eventually seizes the sashes and binds the sliders. Once the multipoint hardware goes, the window is done.
- Non-impact windows installed after Frances and Jeanne. Many Palm City homeowners replaced storm-damaged windows in 2004 and 2005 with code-compliant-at-the-time but non-impact units. Those same windows now disqualify properties from insurance renewal under tightened underwriting rules.
- Flashing failures around window openings. We see this constantly on CBS homes where the original installer caulked instead of flashed. Taped flashings with a sloped sill pan last decades; a bead of caulk fails in five years and lets water into the rough opening.
Pricing for Window Installation in Palm City, FL
Here’s what you should expect to budget for window replacement in Palm City, FL. Entry-level non-impact vinyl windows run $450-$750 per opening. Impact-rated vinyl windows run $700-$1,400 per opening. Impact-rated aluminum-clad wood windows from Pella or Marvin run $1,200-$2,800 per opening. Those ranges include installation, permit, and inspection for a standard-sized opening. A casement will run slightly higher than a double hung of the same size; a non-standard radius or bay unit costs more.
What moves the price is Wind-Borne Debris Region glazing, which Martin County requires for any new or replacement window not protected by approved shutters. If your quote doesn’t include a permit line and a final inspection sign-off, ask why. A cheap quote that leaves out the permit fee will find it on your back end. Call (772) 218-5890 for a free, written estimate with every line item named before work starts.
We Also Serve Cities Near Palm City
Our Window Installation in Palm City service area also covers Stuart, Port Salerno, Jensen Beach, and Hobe Sound. If you’re in one of those communities and need the same impact-rated work and documented warranty registration we provide in Palm City, call (772) 218-5890 and we’ll schedule a local crew.
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 Installation in Palm City
Replacement windows in Palm City must meet the Florida Building Code’s Wind-Borne Debris Region provisions, which are governed by the specific wind-speed zone for your home’s location. Most Palm City residences fall into a design wind speed of 140-170 mph depending on proximity to the coast and exposure category. Practically speaking, any new or replacement window in Palm City must either be impact-rated with large-missile protection or be paired with an approved shutter system. A compliant impact window carries markings showing the design pressure rating and the missile grade, and that documentation must be retained because your insurer will ask for it.
In many cases yes, though the amount depends on your carrier and whether you documented the installation properly. Palm City insurers, including Citizens, typically offer windstorm mitigation credits for documented impact-rated windows in Martin County. The key phrase is documented. If you can’t produce the paperwork showing the product approval numbers and the permit inspection, you won’t see the credit. That’s why the Keystone Standard registers both warranty layers in writing before our crew leaves the driveway. Call (772) 218-5890 and we’ll walk through exactly what paperwork your insurer will want.
Yes. Window replacement in Palm City requires a permit through Martin County Building Department, along with a final inspection that verifies the impact-rated products and the installation against the approved plans. A contractor who skips the permit saves you a few hundred dollars up front and potentially costs you a denied insurance claim later. Every Palm City job we run includes the permit, the inspection coordination, and a copy of the final passed inspection for your records.
Check the corner of the glass for an etched or printed mark showing a design pressure rating and either an “LMI” (large missile impact) or “SMI” (small missile impact) designation. If there’s no mark, the window is almost certainly not impact-rated. Homes built in Palm City before the 2002 Florida Building Code update were usually framed with non-impact aluminum units. If your insurer has sent a non-renewal notice or a windstorm mitigation inspection found no impact protection, those original windows are the most likely reason.
Impact-rated windows use laminated glass with an interlayer that holds the pane together when struck by wind-borne debris, while non-impact windows use standard annealed or tempered glass that shatters on impact. In Palm City’s Wind-Borne Debris Region, impact-rated windows must pass a large-missile test, which means a 9-pound 2-by-4 fired at the glass at 50 feet per second. Non-impact windows offer no debris protection, which is why Martin County code requires them only when paired with approved shutters. For insurance purposes, impact-rated glazing earns the windstorm mitigation credit; non-impact plus shutters typically earns less.
Field Note: A Recent Replacement in Hammock Creek
We recently replaced a set of original single-hung aluminum windows on a CBS home in the Hammock Creek community. Salt-air corrosion had seized the sashes, and the fogged insulated glass units signaled seal failure on three of the seven openings. Our crew installed impact-rated double-hung units with fusion-welded frames, low-E glass, and argon fill, flashed every opening with tape and a sloped sill pan, and pulled permits for the Martin County inspection. The homeowner now qualifies for insurance renewal under current wind-load codes. That’s the whole job, done right, with paperwork to prove it.
Palm City sits in Martin County, the only Florida county struck by two hurricanes, Frances and Jeanne, in the same season back in 2004. That’s not trivia. It’s the reason impact-rated window installation is a deeply ingrained local priority here and a key factor in insurance underwriting. A large cohort of 1980s-to-early-2000s planned-community homes that weathered those storms with original aluminum windows are now being dropped or re-rated by insurers unless owners upgrade to current Florida Building Code impact-resistant products. Homes along and near the South Fork of the St. Lucie River carry the extra burden of persistent salt-air intrusion that corrodes aluminum frames, sliding door tracks, and multipoint locking hardware well ahead of schedule.
If you own one of those homes in Palm City, you’re not just pricing windows. You’re pricing the difference between a compliant installation that protects your insurance coverage and a cheap one that leaves you exposed. Call TruePane Windows & Doors at (772) 218-5890 for a free estimate, a line-item quote on paper, and a conversation about what your specific opening actually needs. We’ll be there when we say, and we’ll stand behind the work in writing.
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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