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 South Palm Beach
Window replacement in South Palm Beach runs $900 to $1,800 per opening for impact-rated units, with whole-home condo packages typically falling between $8,000 and $25,000 depending on opening count and floor height. You’re on a barrier island with salt air hitting your windows from two directions, so material choice matters more here than almost anywhere else in Palm Beach County. Winslow Windows & Doors handles everything from single-unit replacements in a 1960s condo tower to full-building re-glazing projects, with crews who understand condo association paperwork before the first frame gets pulled. Call (561) 782-7525 for a free in-home measure and written quote.
Why Winslow Windows & Doors Is South Palm Beach’s Preferred Window Replacement Company
Ed Winslow has put his name on this business since 2011, and he runs every job like his reputation depends on it, because it does. We’re not a national chain handing you a ticket number. We’re an owner-operated Window Replacement company with a published address, a license number you can look up, and a Done Right Promise that says if it isn’t done right, we make it right. That’s a lasting standard, and we put it in writing.
South Palm Beach customers work with background-checked, uniformed technicians who arrive on time and answer questions in plain English. Our crews know what it means to work in a town where nearly every home is a mid-rise or high-rise condo built between 1960 and 1985. We’ve pulled enough original single-pane aluminum sliders out of those buildings to know exactly what’s behind them, and more importantly, what the condo board is going to ask for before they approve the work.
When you call (561) 782-7525, a live person answers, 24 hours a day. Not a voicemail loop, not a call center. You get upfront pricing, free second opinions on any written estimate, no trip charge inside our home county, and a permanent 10% discount for seniors and veterans.
Our Window Replacement Services in South Palm Beach
Every replacement we do in South Palm Beach starts with understanding your building’s architecture, your condo association’s requirements, and the specific salt-exposure conditions your windows face. Here’s how we approach the four most common jobs.
Full Frame Replacement
Most original windows in South Palm Beach condo towers are aluminum sliders set directly into concrete or masonry openings. When we pull those frames, we often find salt-corroded fasteners, failed flashing, and gaps that have been letting humid ocean air into the wall cavity for decades. Full frame replacement lets us address all of it, new frame, new flashing, proper sealant, and a window that actually operates. In a 1970s building along South Ocean Boulevard, we pulled an original slider that had seized shut from salt pitting in the jamb, then reset the opening with marine-grade flashing before installing a PGT impact-rated casement. That approach matters on a barrier island.

Insert Window Replacement
When the existing frame is square, sound, and still sealed properly, an insert replacement keeps the surrounding stucco and interior trim intact. This works well for many South Palm Beach units where the original aluminum frame is salvageable and the condo board wants minimal disruption to the building envelope. We measure every opening individually, because in buildings this old, no two openings are exactly alike.

Vinyl Replacement Windows
Vinyl handles salt air far better than raw aluminum. It doesn’t pit, doesn’t oxidize, and doesn’t transfer heat the way old metal frames do. For condo owners on fixed incomes or boards managing a phased replacement plan, vinyl gives you solid performance without the premium price of marine-grade aluminum. We can also match architectural profiles so new units don’t look out of place next to original ones.

Energy-Efficient Upgrade
Original single-pane glass in a South Palm Beach condo turns every air-conditioned room into a losing battle against the Florida sun. Impact-rated glass with low-E coatings cuts solar heat gain noticeably, and when your windows seal correctly, your AC isn’t fighting humid salt air infiltration. For owners replacing multiple windows, the comfort difference is immediate, and the state’s sales-tax exemption on impact-resistant units makes the upgrade easier to justify.

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 South Palm Beach
We’re authorized installers for eight premium manufacturers, and for South Palm Beach specifically, we recommend PGT, CGI most often. PGT and CGI build impact products engineered for Florida’s wind-borne debris regions, with laminated glass interlayers and reinforced frames tested to meet Palm Beach County requirements. ViewLux gives you a modern, narrow-sightline look that contemporary condo owners appreciate. Because we install these brands regularly, our crews know the product approvals, the hardware, and the failure points, which means faster turnarounds and fewer surprises for South Palm Beach customers.
Common Window Replacement Problems We See in South Palm Beach Homes
- Salt-seized sashes and corroded hardware. Ocean air on one side, Intracoastal air on the other. Aluminum frames pit through in under five years, sashes jam, and lock mechanisms snap from the corrosion. This dual-exposure condition is something we see only on barrier island properties like South Palm Beach, and it’s exactly why stainless hardware and marine-grade finishes are standard practice here, not an upsell.
- Non-impact single-pane glass failing wind rules. Most original windows in this town don’t meet current Palm Beach County HVHZ debris requirements. When a permit gets pulled for a replacement, the inspector often flags the non-compliant units, which forces a full-frame impact upgrade to stay code-legal. You want a contractor who checks this before ordering materials, not one who discovers it mid-permit.
- Condo board rejection over missing paperwork. South Palm Beach association architectural committees routinely require Florida Product Approval numbers, product specs, and color samples before approving any window or door swap. Contractors who show up without that HOA-first package lose the job to someone who understands the workflow. We prepare the full submission before we ever schedule an install.
- Failed glazing sealant and water intrusion. Decades of salt sandblasting and UV exposure breaks down old sealant around window perimeters. We’ve opened walls around original windows and found saturated framing behind what looked like a sealed joint from the outside. The interior damage doesn’t stop until the window and its perimeter flashing are addressed together.
Pricing for Window Replacement in South Palm Beach, FL
Here’s what you can expect to pay in South Palm Beach. A standard impact window runs $800 to $1,500 per opening installed. Impact-rated single-hung windows go for $900 to $1,800 per unit depending on size and design pressure requirements. Large or custom openings, think picture windows or corner units with ocean views, run $2,500 to $5,000 each. Whole-home or whole-unit packages typically land between $8,000 and $25,000, with upper floors and larger openings pushing toward the top of that range.
What moves the price here specifically: opening count, floor height, whether the frame needs full replacement or an insert works, and which design pressure your building’s location demands. A third-floor unit in the 33460 zip code faces different wind load requirements than a first-floor inland suburb. We measure everything, check the product approval numbers against your building’s specs, and hand you a written line-item quote before any work starts. Call (561) 782-7525 to schedule your free in-home measure.
What Window Replacement Costs in South Palm Beach
Impact windows in this market generally run $800 to $1,500 per window installed. Impact single-hung units sit between $900 and $1,800. Large or custom openings, including oversized sliders and geometric shapes, fall between $2,500 and $5,000. Full-home or full-condo packages typically range from $8,000 to $25,000 or more, depending on how many openings you’re replacing and what floor you’re on.
The biggest cost drivers in South Palm Beach are floor height and wind zone requirements. Units higher up need glass and frames rated for higher design pressures, which adds cost. Frame material matters too: marine-grade aluminum costs more than vinyl but handles barrier island salt air better. And if your original frames are too corroded to receive an insert, full frame replacement adds labor and materials. We’ll measure every opening, explain the options in plain language, and give you a written quote with allowances spelled out before you sign anything. Your first step is a free in-home measure, call (561) 782-7525.
How We Handle What’s Behind the Wall
Opening up an older South Palm Beach window usually turns up something nobody planned for. Outdated flashing. Undersized framing. Failed waterproofing. Sometimes code upgrades the permit triggers once the wall is open. This is the single biggest reason a replacement quote moves, and it’s exactly why we handle it differently.
We inspect first. Before we quote, we look at the opening, the surrounding framing, the sill condition, and what’s visible from inside the wall cavity. Then we write allowances into the contract that anticipate what experience in these 1960s through 1980s buildings tells us we’re likely to find. If we uncover something bigger than the allowance covers, we stop, show you exactly what we found, and get your written approval on a change order before we touch another piece. No surprise invoices. No work you didn’t authorize. Ed Winslow’s name goes on every job, and he doesn’t sign off on work that buries a problem instead of fixing it.
The Barrier Island Factor
South Palm Beach sits on a narrow strip of land with the Atlantic on the east and the Intracoastal Waterway on the west. From a window’s perspective, that’s salt spray from two directions, all day, every day. It pits aluminum frames, seizes stainless hardware, and breaks down sealant in a fraction of the time you’d see just across the bridge in Lake Worth Beach. Window failures that would take thirty years inland happen here in five.
This is why impact-rated products with marine-grade finishes and stainless or powder-coated hardware aren’t an upgrade for South Palm Beach, they’re the baseline. Every product we recommend for this market is built for exactly this environment. The difference between the right window and the wrong one here isn’t cosmetic; it’s whether your window still opens in year six.
Florida Pays You Back
There’s real money available to South Palm Beach owners who upgrade to impact-rated windows. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact windows are exactly the kind of improvement they fund. Florida also exempts impact-resistant windows and doors from sales tax, which is an immediate saving at the point of purchase. On the federal side, the 25C energy credit returns 30% of product cost, up to $600 per year, on qualifying energy-efficient units. And once your windows are in and a wind-mitigation inspection documents them, many carriers cut the windstorm portion of your premium by roughly 25%. That inspection typically runs $75 to $150. Programs and carriers set their own final numbers, so we’ll point you to the right resources and let you verify exactly what you qualify for.
One more comparison worth knowing: impact windows beat hurricane shutters for most South Palm Beach condo owners because the protection is permanent. No panels to store in a condo closet, no rushing to hang them before a storm. Your windows are always protecting the building.
A Note on Ratings and Compliance
Every window we install in South Palm Beach is matched to the opening’s required design pressure, with Florida Product Approval or Miami-Dade NOA documentation per configuration. We never spec a window rated above the opening’s actual requirement, because that’s how you overpay for glass you don’t need. We do the engineering math, present the compliance paperwork to your condo board, and keep everything on file for inspections. Ratings above +/-100 are not typical for this market’s residential condo stock, and if someone tries to sell you that, ask them why.
We Also Serve Cities Near South Palm Beach
Our crews handle South Palm Beach jobs every week and also serve Palm Beach, West Palm Beach, Boynton Beach, and Royal Palm Beach. If you own a condo in one of those markets or manage a building spread across the coast, you get the same upfront pricing, HOA paperwork package, and Done Right Promise wherever the job is.
Serving South Palm Beach, FL - Our Local Coverage Area
We’re based in the South 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 South Palm Beach
Yes, in nearly every building we work in. Even on the third floor, Palm Beach County’s wind-borne debris region rules apply, and most South Palm Beach association documents require Florida Product Approval impact glazing on all exterior openings regardless of floor height. A non-impact single-pane unit that’s discovered mid-permit will trigger a full-frame upgrade to code-compliant glass. We prepare the HOA submission with Florida Product Approval numbers and product specs before any work starts, so your board sees a complete package the first time. Call (561) 782-7525 if you want us to review your building’s specific requirements.
On 1960s through 1980s condo towers, we budget for the most likely findings: corroded anchors, degraded flashing, and sometimes water-damaged framing around the original window. That’s why we write allowances into the contract instead of burying risk in a lowball number. If we find something outside the allowance, we stop and show you the condition with our own photos before any additional work is approved. On a recent South Ocean Boulevard job, the original sill required marine-grade flashing replacement after salt intrusion had deteriorated the old material, and the allowance covered it. Written permission, then work. No exceptions. Get a written quote by calling (561) 782-7525.
Stainless steel or powder-coated hardware and frames with marine-grade finishes are what actually holds up here. Raw aluminum pits within a few years in South Palm Beach’s dual-salt environment. We spec PGT, CGI products with the right hardware for this exposure, and we’ve seen them perform while cheaper hardware corrodes in place. Laminated glass interlayers and stainless locking mechanisms are standard on what we put in. If you want to see options in person before choosing, we can bring samples to your unit.
It can, but it depends on your carrier and your building’s existing wind mitigation documentation. A licensed wind-mitigation inspection typically costs $75 to $150, and once it documents the impact-rated windows, many insurers reduce the windstorm premium by around 25%. Some carriers credit more, some less, and we won’t guarantee a number your insurer hasn’t confirmed. What we can promise is that the upgrade gets documented correctly the first time, so you’re not fighting an inspection because the paperwork doesn’t match the glass. Call us at (561) 782-7525 and we’ll help you understand what your building needs for the credit to apply.
We handle the HOA submission package for you, which is usually what slows approvals down. That package includes the product specs, Florida Product Approval numbers, and color samples your board will ask for. Once the board approves and your units are ordered, custom fabrication typically runs four to six weeks. Installation itself is often completed in as fast as a single day once your units arrive, though full-frame replacements in older buildings can take longer depending on what’s behind the wall. The fastest way to start is a free in-home measure with our team, call (561) 782-7525.
Your Next Step
If you live in a South Palm Beach condo and you’re done fighting windows that won’t open or watching condensation build inside the glass, let’s get you an exact number. We’ll measure every opening, check what your association requires, and put a written line-item quote in your hand. The estimate is free, the pricing is upfront, and Ed Winslow stands behind every job with the Done Right Promise. Call (561) 782-7525 to schedule your free in-home measure today.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving South Palm Beach with window replacement and impact glazing expertise since 2011.
Six Reasons Homeowners Choose Winslow 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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