Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows Across South Palm Beach
Impact window replacement in South Palm Beach almost always means working inside a high-rise condo tower, and that changes everything about the job: the engineering, the submittal process, the scheduling, and the people you have to satisfy. A typical impact window in a South Palm Beach condo runs $800-$1,500 per opening installed, with whole-unit packages on larger high-floor condos often landing between $8,000 and $25,000 depending on window count and wind-zone requirements. You need an installer who has already navigated the town’s dual approval process dozens of times. That’s us. Call (561) 928-0302 for a free in-home measure and a written quote that spells out every line item before you sign anything.
Our Impact Windows team knows this strip of barrier island better than most mainland contractors ever will. South Palm Beach is barely a quarter-mile wide, bracketed by the Atlantic on one side and the Intracoastal Waterway on the other. Every building here gets hit with salt spray from both directions, which is why half the windows we replace in this town have already failed once before. We’ve worked in the towers along South Ocean Boulevard, up and down the condo corridor near Lantana Road, and on high-floor units facing both the ocean and the waterway. When we quote a job here, we quote it for the conditions these buildings actually create: high wind loads, aggressive corrosion, and condo board review boards that will not accept a generic mainland submittal.
Why Winslow Windows & Doors Is South Palm Beach’s Preferred Impact Windows Company
Ed Winslow founded this company in 2011, and his name is on the door and on every job we do. That matters in South Palm Beach because this is not a market where a faceless national chain with a ticket number for customer service can move the needle. Homeowners here live in buildings with architectural review boards, property managers who’ve seen sloppy installs before, and neighbors who talk. When our crew rolls up to a tower in South Palm Beach, they’re background-checked, uniformed, and they already know the building’s submittal history because we keep records. We’re the company the front desk has seen before, and that familiarity keeps projects moving.
South Palm Beach customers call us because we answer the phone. Not a call center, not a voicemail loop. A live person picks up 24 hours a day, seven days a week. If your balcony slider just seized shut at 9 p.m. and you can’t open it, you’ll talk to a human being who knows what a corroded roller assembly on a 1970s oceanfront door sounds like when it’s described over the phone. We’ve heard it. We’ve fixed it. And we do free second opinions on any written estimate for impact windows in South Palm Beach, so if another company quoted you and something feels off, bring it to us.
We’re also an authorized installer for eight premium brands, including PGT and CGI, which dominate the South Palm Beach high-rise market for good reason. These are the brands condo boards recognize, the ones with Miami-Dade NOA numbers already filed in hundreds of Palm Beach County buildings. When your submittal packet goes to the board, familiar product names with complete Florida Product Approval documentation move faster than an obscure import nobody’s ever heard of. That’s not a guess. That’s fifteen years of sitting through these hearings.
Our Impact Windows Services in South Palm Beach
Impact Windows with Miami-Dade NOA and Florida Product Approval for High-Rise Condos
Every impact window we put into a South Palm Beach high-rise carries the product approval numbers your building’s engineer and the county permit office will actually ask for. We don’t guess at design pressures. We pull the specific opening’s wind load from the building’s plans or the original window schedule, then match the window to it. In South Palm Beach, you’re in one of the highest design wind-speed corridors in Palm Beach County, so a window that passed code in a mainland suburb can fail the building’s own stricter HVHZ requirements. We spec for the building, not just the county minimum.

Marine-Grade Hardware and Weep-Hole Covers for Oceanfront Corrosion
Salt spray from the Atlantic to the east and the Intracoastal to the west means standard sill tracks and roller assemblies in South Palm Beach condos corrode years faster than they would three miles inland. We default to marine-grade hardware on every oceanfront or waterway-facing opening, and we add weep-hole covers as standard, not as an upsell. It’s a small line item that adds years to the door or window in this specific environment. If a board asks why the hardware line looks different from another bid, we provide the corrosion warranty language right in the submittal packet.

Condo Board Architectural Review Packet Preparation
This is the part of the job most companies treat like an afterthought, and it is the part that delays South Palm Beach projects more than any other single factor. We build the submittal packet ourselves: elevation drawings, frame color chips, product approval numbers, Miami-Dade NOA documentation, and mock-up photos of similar installations in comparable towers. Boards in South Palm Beach meet on their own schedule, not yours. A packet that arrives complete gets approved in one hearing. A packet that’s missing a drawing or a number bounces back and costs you two or three months. We file the packet, we attend the hearing if the board allows it, and we track it until the approval letter is in hand. Then we pull the permit. Only then does your fabrication window start.

Replacement of Original Jalousie Windows and Single-Pane Sliders
The 1960s through early 1980s condo stock in South Palm Beach is full of original jalousie windows, single-pane aluminum sliders, and hollow-core entry doors. None of them meet current Florida Building Code hurricane-protection standards, and most are badly corroded from decades of bidirectional salt exposure. We replace them with modern impact-rated glazing that matches the building’s original sightlines closely enough to pass architectural review. You get a quieter unit, a cooler unit, and a window that actually protects the opening in a storm. And your board gets a submittal that shows the visual match they’re legally obligated to preserve.

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 install impact windows and doors from PGT, CGI, CWS, and ES Windows in South Palm Beach, and we keep local parts stock for the brands most common in this town’s condo towers. If your PGT slider on a high-floor oceanfront unit needs new rollers and a track rebuild, we often have the hardware on the truck, not on a three-week backorder from the manufacturer. That speed matters when your balcony door won’t close and a storm is three days out. We don’t sell brands we’re not authorized to install, and we don’t push a brand just because it’s what’s on the shelf. You get the product that fits your opening, your building’s wind zone, and your board’s aesthetic requirements.
Common Impact Windows Problems We See in South Palm Beach Homes
- Corroded sill tracks and roller assemblies on oceanfront sliders. The original 1970s-era 6-foot aluminum sliding glass doors on South Palm Beach balconies corrode so aggressively at the bottom track, from ocean spray above and salt-laden water pooling below, that we’ve seen roller assemblies fail within eight years of installation. Replacement often means a full door swap, not a hardware patch.
- Condo board rejection of the first submittal. The board’s architectural review committee wants the replacement window’s frame color, style profile, and sightlines to match the building’s original 1960s-1980s spec. A submittal with the wrong frame color or a missing elevation drawing sits in committee for two or three months while the packet gets revised. We file complete packets the first time.
- Failed inspections because design pressure ratings met county code but not the building’s stricter HVHZ wind corridor requirement. South Palm Beach sits in a wind zone where the building’s structural engineer often demands a higher design pressure than the county minimum. A window that passes one and fails the other means a tear-out and redo. We match the opening, not the minimum code.
- Standard hardware that voids the manufacturer’s corrosion warranty in a salt-spray environment. If the window company installs mainland-grade hardware in a tower between the ocean and the Intracoastal, the corrosion warranty is void the day the salt hits it. We spec marine-grade hardware and document it, so the warranty stays enforceable.
What Impact Windows Costs in South Palm Beach
Impact windows in South Palm Beach generally run $800 to $1,500 per window installed. Impact single-hung units fall in the $900 to $1,800 range. Large or custom openings, like a floor-to-ceiling oceanfront picture window or a wide balcony slider, typically run $2,500 to $5,000 per opening. A full condo unit package, meaning every window and sliding door in the unit replaced in one job, usually lands between $8,000 and $25,000 depending on opening count, floor height, frame material, and whether you choose aluminum or a higher-end thermally broken frame. What moves the price in South Palm Beach specifically is wind zone: units in the town’s highest design wind-speed corridor need higher design pressure ratings, which means heavier glass packages and stouter frames. Floor height matters too. A 12th-floor oceanfront window carries more wind load than a second-floor waterway-facing window, and the product has to reflect that. Call us at (561) 928-0302 for a free in-home measure and a written quote. The quote is line-itemed, it includes the submittal packet work, and it stands.
Pricing for Impact Windows in South Palm Beach, FL
We just told you the ranges above, and here’s the honest part: the biggest cost variable in South Palm Beach isn’t the window. It’s the approval. A job on a mainland street in West Palm Beach starts the day you sign. A job in a South Palm Beach condo tower might wait four to eight weeks for an architectural review hearing before fabrication even begins. That’s not a fee we charge, it’s a calendar reality. But we schedule around it. We don’t order glass until the board approves, so you’re never paying for materials sitting in a warehouse waiting on a committee. The free estimate covers the full scope: windows, installation, submittal packet, permit coordination, and marine-grade hardware. No trip charge inside our home county. $40 off any repair over $200. And a permanent 10% discount for seniors and veterans.
Florida Pays You Back
South Palm Beach homeowners have real incentive money on the table. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact windows and doors. Florida also exempts impact-resistant windows and doors from state sales tax, which is real money on a $15,000 project. The federal 25C energy credit can return up to 30% of product cost, capped at $600 per year for qualifying units, on energy-efficient impact windows. And after a wind-mitigation inspection, which typically costs $75 to $150, most South Palm Beach condo owners see their windstorm premium credits average around 25% on the windstorm portion of the policy. Programs and carriers set the final numbers, so we won’t promise a specific dollar figure. But we’ll document every installation with the product approval numbers and wind-mitigation paperwork your insurer needs to apply the credits. That documentation is part of the job, not a favor.
How South Palm Beach’s Dual-Approval Reality Actually Works
Here is the thing most people don’t realize until they’re three months into a stalled project: in South Palm Beach, you are not just satisfying Palm Beach County’s impact glazing code. You’re satisfying a condo board’s architectural review committee, and those two gates have different priorities. The county cares about wind speed, design pressure, and product approval numbers. The board cares about whether the frame color matches the original 1970s anodized finish, whether the sightlines look close enough to the building’s original windows, and whether the submittal packet is complete enough to approve in one hearing.
This dual burden is essentially unknown in any mainland market. In Mangonia Park or Royal Palm Beach, a homeowner buys windows, we pull a permit, we install. In South Palm Beach, the process runs through a committee that may meet monthly. If your packet comes back for revision, you’re not delayed a week. You’re delayed until the next meeting, and the meeting after that. We prepare for this from day one. Every South Palm Beach proposal we write includes, as a separate line item, the submittal packet: elevation drawings, Miami-Dade NOA and Florida Product Approval numbers for the specific product configurations, frame color and finish samples, and mock-up photos from comparable towers. The board sees a complete package the first time. It approves in one hearing. We pull the permit the same week. The fabrication clock starts only after the approval letter is in hand, which means you’re never paying for custom glass sitting in our warehouse while a committee argues about trim color.
Here’s a field story from the southern stretch of South Palm Beach’s oceanfront condo towers. Our crew replaced a 1970s-era 6-foot aluminum sliding glass door on a high-floor unit where the bottom track had corroded so badly from simultaneous ocean spray above and salt-laden water pooling below that the roller assemblies failed within eight years of installation. We spec’d a PGT impact-rated sliding glass door with marine-grade hardware, weep-hole covers, and an insulated glass unit with low-E coating, then built the condo-board submittal packet ourselves: elevation drawings, Miami-Dade NOA, and Florida Product Approval numbers. The architectural review board approved it in one hearing, and our permit was ready the same week. That’s what navigating the town’s dual-approval reality looks like in practice, and it’s the difference between a crew that’s done this dozens of times and a crew that’s about to learn the hard way on your balcony.
One more thing worth saying plainly: impact windows versus hurricane shutters. Shutters are a lot cheaper up front, and in some South Palm Beach buildings they’re what the original plans called for. But shutters only protect the opening when someone hauls them out and bolts them on, which nobody does. They sit in a storage locker. Impact windows protect the unit 24 hours a day, 365 days a year, with nothing to hang, nothing to store, and nothing to forget when a storm is four hours out. In a high-rise where you can’t exactly climb a ladder on a 12th-floor balcony, that permanent protection is worth the difference. And big-box retail installs? They sub out to whichever crew is cheapest that week, and that crew has probably never sat through a South Palm Beach architectural review hearing. We have.
We Also Serve Cities Near South Palm Beach
While this page is about Impact Windows in South Palm Beach, our crews regularly work the surrounding coastal and mainland communities: Mangonia Park, West Palm Beach, Royal Palm Beach, and Palm Beach. If you’re in one of those areas, the same team, the same pricing, and the same Done Right Promise apply. Call us and a live person answers, no matter which side of the bridge you’re on.
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 - Impact Windows in South Palm Beach
In South Palm Beach, the condo board architectural review typically adds four to eight weeks to the timeline, depending on the board’s meeting schedule and whether the first submittal is complete. A missing elevation drawing or a frame color that doesn’t match the building’s original spec can reschedule you to the next meeting, which is another month gone. We file complete packets the first time and track the approval until it’s in hand. Call (561) 928-0302 to see how we’d schedule your specific building.
You need both. A Miami-Dade NOA tells the board the product passed impact testing; the Florida Product Approval number tells the county permit office the product is approved for the specific design pressure your opening requires. In South Palm Beach’s high design wind-speed corridor, most building engineers insist on the Florida Product Approval documentation for the exact size and configuration. We provide both with every submittal packet.
Yes, in most buildings we’ve worked in along South Ocean Boulevard and the condo corridor near Lantana Road, you can, provided the replacement frame profile and sightlines match the original closely enough for the architectural review board. We’ve replaced jalousies with fixed or awning-style impact units that read visually similar from the outside. The submittal packet includes mock-up photos and frame color chips so the board can see the match before it votes.
Because South Palm Beach is a barrier island strip barely a quarter-mile wide, with the Atlantic Ocean on one side and the Intracoastal Waterway on the other. That means salt spray attacks the door from both directions at once: spray from above, salt-laden water pooling in the bottom track from below. Standard aluminum tracks and roller assemblies corrode within a few years. We spec marine-grade hardware and weep-hole covers as standard on every oceanfront or waterway-facing door we install in South Palm Beach.
Most openings in South Palm Beach’s high-rise condos require design pressures between +/-50 and +/-80 psf, with some high-floor oceanfront corners pushing toward +/-100 psf. We never quote a window above +/-100 psf for this market because it would be overkill and wasted money. Every opening gets matched to the building’s structural calculations, not to a generic mainland table. Call (561) 928-0302 and we’ll pull your building’s specific opening schedule to give you exact numbers, free.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving South Palm Beach and the surrounding coastal communities with impact windows and doors since 2011. Ed’s name is on the door. The one down the road.
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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