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 Beach
Window replacement on Palm Beach island costs more than the mainland for reasons that have nothing to do with markup and everything to do with geography. A typical full-frame impact window replacement in Palm Beach runs $1,800-$4,200 per opening, while insert replacements land between $900 and $2,400 per window, and historic steel casement restoration with code-compliant impact glazing runs $3,500-$8,500 per opening. The island’s salt air from the Atlantic on one side and the Intracoastal on the other corrodes frames, tracks, and hardware roughly twice as fast as a few miles inland in West Palm Beach. If you’re pricing the job and wondering why coastal-spec materials cost more, that’s the answer. Call (754) 339-0784 and we’ll walk through what your specific house actually needs.
We know Palm Beach not as a map pin but as a working territory. We know the Mizner-era estates off South Ocean Boulevard, the 1950s CBS ranches along North County Road, and the condominium towers near Sloan’s Curve. We know ARCOM review requirements. And we know which window materials survive this environment and which ones fail within a decade. Dale Kessler built TruePane Windows & Doors on the rule he keeps on the whiteboard: if the pane is not true, the job is not done. The Window Replacement work we do on the island follows that rule on every opening, every time.
Why TruePane Windows & Doors Is Palm Beach’s Preferred Window Replacement Company
Our crews have worked Palm Beach long enough to know what the ocean does to a window. Salt spray from the Atlantic hits the east-facing elevations of homes along South Ocean Boulevard. Salt spray from the Intracoastal Waterway, which locals call Lake Worth, hits the west-facing elevations. Few places in South Florida get attacked from both directions at once, and that changes everything about which frames, glazing, and fasteners belong in your openings. We specify marine-grade stainless steel hardware as standard on island jobs, seal every jamb-to-masonry gap with flashing tape before trim goes on, and register both manufacturer warranty layers in writing before the truck leaves your driveway. That’s The Keystone Standard, and it’s on every job.
The Window Replacement in Palm Beach work we take on is backed by the Done Right Promise. If it’s not done right, we make it right, no paperwork fights and no fine print that covers neither. We are not the cheapest bid on the island. We are the last bid you want to have to make. Our technicians are background-checked and uniformed, and they measure every opening twice. When we quote Andersen, Pella, Marvin, PGT, or Jeld-Wen, we put the lines side by side on paper so you see exactly what you’re buying and what each warranty actually covers, in writing.
Years of craft heritage backs this company. Dale Kessler founded TruePane in 2008 as a second-generation glazier who was tired of seeing out-of-true installs and voided warranties left behind by crews that treated Palm Beach like just another stop. A live person answers our phone 24 hours a day, 7 days a week. Not a voicemail tree. Not a callback form. You call, a person picks up. That matters when a fogged seal or a binding sash is staring at you every morning.
Our Window Replacement Services in Palm Beach
Key takeaways: Palm Beach homes are not dimensionally standard, most older estates fall under ARCOM review, and the salt air requires marine-grade hardware and impact-rated glazing as a matter of code. Here’s what we actually do on the island.
Full Frame Replacement
Full frame replacement means the old window comes out down to the rough opening, the masonry surround is inspected and repaired as needed, and a new unit is set, flashed, and sealed. In Palm Beach, this is often not optional. Original steel casement windows on 1920s and 1930s Mizner-era estates corrode from the inside out behind intact paint. You won’t see the damage until a contractor starts the retrofit and finds the steel gone, the masonry crumbling, and the rough opening needing full reconstruction. A full frame replacement in Palm Beach typically runs $1,800-$4,200 per opening depending on size, arch geometry, and whether the surrounding masonry needs rebuilding. When we set the new unit, we use marine-grade stainless steel fasteners and full flashing tape around every jamb. The arch profile gets matched to the original. The job doesn’t leave until the pane is true.

Insert Window Replacement
Insert replacement keeps the existing frame in place and sets a new sash, glass, and hardware into the opening. On newer Palm Beach construction, say the 1970s and later, inserts make sense when the frames are sound and the issue is failed seals, fogged glass, or worn hardware. On older island homes, inserts often are not viable, because the existing frame itself is the problem. If the frame is sound, an insert replacement in Palm Beach runs $900-$2,400 per window. If it isn’t, we’ll tell you straight, because putting a new sash into a corroded frame is how you get a window that binds in July and leaks in August.

Storm Window Replacement and Impact-Rated Upgrade
Palm Beach sits inside Florida’s Wind-Borne Debris Region. Under the Florida Building Code, every replacement opening must have impact-resistant glazing or compliant shuttering. That’s not a preference. It’s the law. Impact-rated windows for a Palm Beach home run $1,600-$3,900 per opening for full-frame replacement, with the higher end reflecting large fixed units, arched transoms, and custom sizing common on island estates. For historic contributing structures, the impact units must also pass ARCOM design review, which means they need to replicate the original profiles, muntin patterns, and finish details. We quote PGT and other Florida-approved impact lines with the ARCOM documentation ready to file. This is routine work for us, not a specialty add-on.

Energy-Efficient Upgrade
Coastal sun and salt are hard on glazing. Low-E coatings on inland-spec units degrade quickly under Palm Beach’s UV exposure, and once the seal fails, argon leaks out and you get fog between the panes within a decade. An energy-efficient upgrade using coastal-rated Low-E glass and impact glazing typically adds $150-$400 per window over a standard replacement on the island. The payback is real: lower cooling load, better condensation resistance, and a unit that’s still sealing after ten years of salt and sun. We quote Milgard and Simonton lines with the specific Low-E packages rated for marine exposure.

Historic Window Restoration
This is where Palm Beach separates companies that say they work on old houses from companies that actually do. Original Mizner-era steel casement windows are not dimensionally standard. You cannot order a stock replacement unit. The rough openings are arched, the masonry is thick concrete or CBS, and the Town’s Architectural Commission, ARCOM, must approve any exterior window change on a landmark or contributing structure before work begins. TruePane handles the full scope: survey the existing windows, document the profiles, file the ARCOM application with drawings and product specifications, source impact-rated units that match the steel casement geometry, and install them with marine-grade hardware and correct flashing. Restoration scope on a contributing Palm Beach estate ranges from $3,500-$8,500 per opening depending on arch work, masonry repair, and the custom manufacturing required. This is not the cheap bid. It’s the one that gets approved and doesn’t rust out in nine years.

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.
What the Salt Air Does to Palm Beach Windows
Here’s the thing no mainland quote tells you. Palm Beach sits on a narrow barrier island. The Atlantic pushes salt-laden air against every east-facing wall. The Intracoastal Waterway does the same to every west-facing wall. The house is caught between two salt sources, year-round, every day. That means window frames, tracks, hardware, and glazing seals on the island corrode at roughly double the rate seen just across the bridge in West Palm Beach.
We saw this firsthand on a 1920s Addison Mizner estate near South Ocean Boulevard. The homeowners called us to retrofit impact glazing into what looked like intact original steel casement windows. The paint was fine. The frames were not. Hidden behind that paint, the steel had corroded to the point of structural failure. When we started the retrofit, the masonry surrounds needed full rough-opening reconstruction before any code-compliant unit could be set. We specified marine-grade stainless steel fasteners, sealed every jamb-to-masonry gap with flashing tape, and reinstalled the arched opening profile to match the original steel casement geometry. That job taught every crew member on it the same lesson: on Palm Beach, what you see is not what you have.
The practical consequence is that material choice decides the lifespan. Inland-spec aluminum frames with standard hardware will start showing corrosion pitting within three to five years on the island. Rollers and tracks on sliding doors fail within five to seven years, jamming the sash and killing the seal. Powder-coated marine-grade aluminum, stainless steel hardware, and properly sealed jambs are not optional upgrades here. They are the difference between a ten-year window and a thirty-year window.
Trusted Brands We Service in Palm Beach
TruePane is an authorized installer for more than a dozen manufacturer lines, and on Palm Beach jobs we lean on the ones that hold up in marine environments: PGT for impact-rated units that meet Florida Product Approval and Wind-Borne Debris Region requirements, Jeld-Wen for wood and aluminum-clad lines that match historic profiles, and Simonton for vinyl replacement windows with coastal-rated glazing packages. We keep the paperwork current and the warranty registrations filed in writing before our truck leaves your driveway. If you’re comparing quotes, we’ll put the brand lines side by side on paper, with the warranty durations stated, so you can see exactly what each dollar buys. No verbal assurances. No missing fine print.
Common Window Replacement Problems We See in Palm Beach Homes
- Original steel casement frames that look fine but are structurally gone. Paint hides corrosion. On Mizner-era estates, the steel rots from the inside out behind an intact skin, and the failure only shows when a contractor tries to set a new unit and the masonry surround crumbles. By then, full rough-opening reconstruction is the only path to a code-compliant install.
- Sliding door rollers and tracks failing within five to seven years. Constant salt spray from both the Atlantic and the Intracoastal sides eats the roller bearings and track coating on standard hardware. The door starts to jam, then binds, then the seal fails and you get air and water intrusion. Marine-grade replacement hardware is the fix, not another set of standard rollers on the same salt diet.
- Fogged double-pane glass on units less than a decade old. Low-E glazing on inland-spec units degrades quickly under Palm Beach’s UV and salt exposure. Seal failure lets argon out, moisture in, and you get fog between the panes. The window still physically exists, but it’s not sealing or insulating anymore. Coastal-rated glazing packages are the only way to avoid a repeat.
- ARCOM approval stalls that turn a two-week job into a two-month headache. On contributing structures in the Town of Palm Beach, exterior window changes require Architectural Commission review before any work begins. Homeowners who skip this step, or hire a contractor unfamiliar with it, end up with stop-work orders and re-filed applications. We prepare the ARCOM package as part of the job, not as an afterthought.
Pricing for Window Replacement in Palm Beach, FL
Here are real numbers for Palm Beach, not a mainland price book. Insert window replacement runs $900-$2,400 per opening. Full frame replacement runs $1,800-$4,200 per opening, with the high end reflecting arched openings, masonry repair, and custom sizing. Historic steel casement restoration with impact glazing runs $3,500-$8,500 per opening. Impact-rated full frame units run $1,600-$3,900 per opening. Energy-efficient Low-E upgrades add $150-$400 per window over standard replacement. What moves the price: whether the existing frame is salvageable, whether ARCOM review applies, whether the rough opening needs masonry reconstruction, and which manufacturer line you choose. The cheap inland-spec quote always costs more within a decade on the island, because the hardware rusts, the seals fail, and the unit has to be replaced again. Call (754) 339-0784 for a free estimate. We’ll walk your house, measure your openings, and put the numbers on paper. No surprise line items on the bill. A square deal, written down.
We Also Serve Cities Near Palm Beach
TruePane serves Palm Beach and the surrounding communities across the bridges and up the coast. We work regularly in West Palm Beach, Greenacres, Royal Palm Beach, and Wellington, where the climate and code requirements differ from the island but the standard of work does not. If you’re west of the Intracoastal and need a quote, call (754) 339-0784 and we’ll send a technician who knows the difference between island salt air and mainland humidity.
Serving Palm Beach, FL - Our Local Coverage Area
We’re based in the Palm Beach 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 Beach
The gap is real and it’s driven by three things: salt air, ARCOM, and geometry. Palm Beach homes sit between the Atlantic and the Intracoastal, so every window gets hit by dual salt exposure, which means marine-grade stainless hardware, coastal-rated finishes, and heavier flashing are standard, not upgrades. On contributing structures, ARCOM design review adds filing, documentation, and often custom manufacturing to match historic profiles. And the dominant housing stock is Mizner-era masonry with arched, non-standard rough openings that require custom units and often masonry reconstruction. When you total marine hardware, custom sizing, ARCOM compliance, and the reconstruction scope that island homes routinely need, the price lands $1,200-$3,000 higher per opening than a comparable job in West Palm Beach. Call (754) 339-0784 and we’ll show you exactly where the money goes on your specific house.
The Town of Palm Beach’s Architectural Commission must approve exterior window or door changes on landmark and contributing structures before work begins. Practically, that means you file an application with drawings, product specifications, finish samples, and photographs showing how the replacement units match the original profiles, muntin patterns, and materials. For steel casement windows, the replacement must replicate the arched opening geometry and the steel sightlines. You cannot drop a stock vinyl window into a Mizner-era opening and expect approval. We prepare the full ARCOM package as part of our historic restoration scope, and we have done enough of these to know what the Commission looks for and what gets sent back. Call (754) 339-0784 if you need the paperwork done right the first time.
Yes, sometimes. If the original steel casement frames are structurally sound, you can add impact-rated laminated glass to the existing steel profiles or install compliant interior impact-rated panels or shutters, provided the assembly meets Florida Building Code requirements for the Wind-Borne Debris Region. The problem on Palm Beach is that many original steel frames are not structurally sound, the corrosion hides behind intact paint, and once a contractor starts the retrofit, the frame’s condition becomes clear. We inspect the frames first. If they’re solid, we’ll keep them and bring them up to impact code. If they’re gone, full replacement is the only honest path. Call (754) 339-0784 for a frame-by-frame assessment.
We use marine-grade stainless steel fasteners and hardware rated for continuous salt-air exposure, not standard zinc or coated steel. We also seal every jamb-to-masonry gap with flashing tape before trim goes on, so the water entry points that started the original corrosion are closed off. On top of that, we register both manufacturer warranty layers in writing, with durations stated, before our truck leaves your driveway. That’s The Keystone Standard. If the hardware fails within the warranty period, the paperwork is already in place. No arguing. Call (754) 339-0784 and we’ll go over the hardware spec for your openings in detail.
Fog between the panes means the seal has failed, the argon or krypton fill has leaked out, and the unit is no longer insulating. On Palm Beach, this happens faster than inland because coastal UV and salt attack the edge seals and the low-E coatings on standard units. We see fogged glass on island windows in as little as eight to ten years when the original unit was an inland-spec product. The fix is replacing the insulated glass unit with a coastal-rated, impact-compliant glazing package and setting it into a frame that isn’t corroding. If you’re seeing fog, the window is already done. Call (754) 339-0784 and we’ll tell you whether it’s a glass replacement or a full frame job before you spend a dollar.
Call TruePane Windows & Doors in Palm Beach
If you own a Palm Beach home and the windows are fogged, corroded, binding, or leaking, call (754) 339-0784 for a free estimate. We’ll walk the house, measure every opening twice, check the frames for hidden corrosion, and put your options on paper with the prices, the warranty durations, and the ARCOM requirements stated in writing. No pressure. No surprise line items. Just a square deal from a company that plans to be here in thirty years. Dale Kessler’s rule is on the whiteboard every morning: 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 Palm Beach with window and door replacement backed by The Keystone Standard and the Done Right Promise.
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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