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 runs $600-$1,400 per opening for standard impact-rated replacement units, and $2,800-$6,500 for oversized custom sliders that Palm City’s older lanai homes so often need. Most retrofits in the Martin Downs corridor and Harbour Ridge take two to three days once product arrives. TruePane has worked these streets long enough to know what’s behind the stucco before we cut into it. If you’re weighing a window replacement in Palm City, call (754) 238-2201 and we’ll walk you through what applies to your house, not a generic Florida brochure.
Why TruePane Windows & Doors Is Palm City’s Preferred Window Installation Company
We earned our standing in Palm City one rough opening at a time. Dale Kessler founded TruePane in 2008 after years of watching out-of-true installs void manufacturer warranties and leave homeowners holding fogged glass and binding frames. The rule has not changed since: if the pane is not true, the job is not done. Our Palm City customers call because they want a crew that measures twice, pulls the permit, and registers both warranty layers in writing before the truck leaves the driveway.
Our technicians know the Martin Downs corridor and Harbour Ridge well enough to predict what a 1987 CBS home will show them when the old aluminum frame comes out: corroded sash hardware, failed flashing tape, and sometimes framing that has been quietly rotting behind the stucco for a decade. That local knowledge changes how we quote, how we schedule, and how we keep surprises off your final bill. We’re an authorized installer for, and PGT, among others, and we quote manufacturer lines side by side on paper so you see exactly what you’re buying. A live person answers the phone at (754) 238-2201 any hour, any day. No call tree, no callback form.
Our Window Installation Services in Palm City
Every Window Installation we handle in Palm City starts with the same step: measuring the rough opening, checking the condition of the existing frame, and looking for the water intrusion and salt-air damage this area is known for. Here’s how that applies to the window styles we most often install in Palm City homes.
Sliding Windows
Sliding windows are a natural fit for Palm City’s older CBS homes, many of which were built around oversized aluminum sliders before impact glazing became code. Where a 12-foot original sliding glass door has failed, we often reframe the opening and install a new sliding window with impact-rated low-E glass and argon fill. The result is a tighter seal, a quieter track, and a window that meets Martin County’s current wind-load requirements. In the Martin Downs corridor, our crew opened up a 1987 CBS home and found the original aluminum sliding glass door track corroded from salt air, with the insulated glass unit showing seal failure. The rough opening was sized for a discontinued 12-foot standard, so we framed out the opening and installed a custom impact-rated sliding window with low-E glass and argon fill before pulling the permit.

Casement Windows
Casement windows are the workhorse of Palm City’s waterfront and canal-adjacent properties. They crank outward and seal tight, which matters when summer thunderstorms drive rain horizontally against the windward side of a house. We install casement units from lines like Andersen and PGT, and we pay close attention to the sill flashing and jamb sealing, because those are the two places wind-driven rain finds its way into an older Palm City home. The hardware on these windows is also the first thing salt air attacks, so we recommend stainless or corrosion-resistant operators for any opening within reach of tidal air from the South Fork.

Fixed & Picture Windows
Fixed and picture windows bring light into Palm City’s living rooms and lanais without ventilation concerns, which simplifies installation but raises the stakes on glazing. Because they don’t open, a failed seal means the entire insulated glass unit fogs and stays fogged. In Palm City’s 130+ mph design wind-speed zone, that glass also has to carry the full impact rating. We install fixed windows with laminated impact glass and argon-filled IGUs, and we register the manufacturer warranty on the glass before we leave. For homeowners near tidal canals, we recommend a frame material that won’t react to salt the way the original aluminum did.

Single & Double Hung
Single and double hung windows remain common in the Stuart West subdivisions and other Palm City neighborhoods with traditional elevations. The weakness we find most often in these homes is the balance system, which salt air and humidity slowly degrade until the sash won’t stay up. On a replacement, we check the jamb for corrosion before we assume a new unit will fit the existing opening. If the jamb is too far gone, we reframe the rough opening and install the new hung window with a proper sill pan and back flashing. It adds a day to the job, but it prevents the callback that costs more later.

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
TruePane is an authorized installer for more than a dozen manufacturer lines, and the ones we recommend most often for Palm City homes are ES Windows, ECO Window Systems. Each brings something different to a coastal climate: ES Windows offer high-end aluminum frames that hold up to salt air, ECO Window Systems give Palm City homeowners a strong price-to-impact-rating ratio, and Andersen’s composite materials resist the humidity and sun exposure that punish wood frames here. We also stock local replacement parts for common Palm City installs, so a failed roller assembly or a cracked sash on a line we installed doesn’t mean a six-week wait. We’ll quote these lines side by side on paper so you can see the real differences in glass, frame, and warranty, then make the call with your eyes open.
Common Window Installation Problems We See in Palm City Homes
Palm City’s housing stock has a few failure patterns we’ve learned to expect. Here’s what we typically find, and what it means for your quote:
- Salt-air corrosion on aluminum sash hardware. Homes within reach of the South Fork and tidal canals lose window hardware faster than inland Martin County properties. A simple glass replacement often becomes a full frame replacement when the jamb is too far gone to accept new components.
- Failed flashing tape behind original aluminum windows. Years of wind-driven rain leaking past failed flashing causes undersized or rotted framing inside the wall. We don’t know how bad it is until the old frame comes out, so we write an allowance into the contract and show you photos of what we find.
- Discontinued oversized sliding glass door tracks. The 12- to 16-foot aluminum sliders original to 1980s lanai additions have corroded tracks and failed rollers. Because the rough openings were sized for now-discontinued standards, replacement usually requires a custom-order impact panel or a frame-out rebuild, which changes the price materially.
- Impact-glazing upgrades triggering code inspections. In Palm City’s 130+ mph design wind-speed zone, replacing a window with non-impact glass is not compliant. Once the permit is open, the inspector may flag existing electrical wiring or framing, which adds scope. We handle that inspection-first, with any surprise priced and approved in writing before we touch it.
Pricing for Window Installation in Palm City, FL
A standard impact-rated single or double hung in Palm City runs $600-$900 per unit installed, including the permit and basic flashing. Casement windows run $800-$1,400 depending on size and frame material. Fixed and picture windows with laminated impact glass start around $700 and climb with square footage. The big-ticket item in Palm City is the oversized sliding glass door replacement: $2,800-$6,500 once you factor in the custom ordering and potential frame-out rebuild on those discontinued 1980s openings. Every job gets a written line-item quote before work starts, and we carry a Done Right Promise: if it’s not done right, we make it right, no paperwork, no arguing. A 5% discount applies for seniors and veterans. Call (754) 238-2201 for your free estimate.
We Also Serve Cities Near Palm City
Our crews work throughout Martin County and the surrounding area, so if you’re in Stuart, Port Salerno, Jensen Beach, or Hobe Sound, we can schedule your window installation with the same local knowledge we bring to Window Installation in Palm City. The permitting rules and wind-zone requirements change slightly once you cross the county line, and we’ll tell you exactly what applies to your address before you commit to anything.
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
Because Palm City sits in Martin County’s 130+ mph design wind-speed zone, so any replacement glazing must meet post-Andrew impact requirements, and the permit process brings an inspector to your walls. Once the wall is open, the inspector may flag existing electrical wiring or framing that is no longer up to code. That’s not a penalty, it’s the system working. We handle it by inspecting first, writing an allowance into the contract, and pricing any additional scope in writing before we proceed. Call (754) 238-2201 and we’ll walk you through what a permit will likely trigger on your specific house.
We expect them, and we include for them. Before we quote, we inspect the track condition, the rough opening size, and the jamb integrity. On 1980s lanai sliders with corroded tracks and discontinued sizing, we plan for a custom-order impact-rated panel or a frame-out rebuild, and we put that in the written quote instead of springing it on you mid-job. If we open a wall and find something we genuinely could not have seen, we photograph it, show you, price it in writing, and get your approval before we touch it. That’s the Done Right Promise in practice. For an exact quote on your Palm City home, call (754) 238-2201.
No. The impact requirement in Palm City is tied to the wind-speed zone, not the waterfront line. Martin County’s 130+ mph design wind-speed zone applies to the entire Palm City residential core, including neighborhoods well back from the South Fork and tidal canals. Installing non-impact glass in a replacement window would put you out of code compliance and complicate a future sale or insurance renewal. We only install impact-rated glazing that meets current code in Palm City. If you’re unsure what your specific opening requires, call (754) 238-2201.
Fog between panes means the insulated glass unit’s seal has failed, and in Palm City’s salt-air conditions, that failure usually means moisture and corrosion inside the assembly. It matters even if the frame looks fine, because a failed seal cuts the window’s insulating value and the trapped moisture will eventually damage the sash. On most Palm City homes from the 1980s and 1990s, the original aluminum frame is also corroded enough that a glazing-only repair is a short-term fix. We’ll tell you honestly which path makes sense for your opening, and quote you the full replacement and the repair so you can compare. Call (754) 238-2201 for a free inspection and estimate.
You have two real options: custom-order an impact-rated panel built to your existing rough opening, or reframe the opening to accept a current standard product. Custom ordering is often cheaper when the opening is in good condition. When the track and jamb are corroded from salt air, which is common in Palm City’s canal-adjacent lanais, the frame-out rebuild is the honest fix because the surrounding material won’t support new product. We show you both numbers in writing before you choose. For a measured quote on your lanai opening, call (754) 238-2201.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Palm City with high-standard window and door installations backed by The Keystone Standard.
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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