Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Custom & Geometric Windows Across South Palm Beach
Custom and geometric windows in South Palm Beach aren’t a cosmetic upgrade. They’re a structural decision shaped by salt, wind, and condo association rules. A non-impact arched window in a 1970s oceanfront tower will fail the first time a Palm Beach County inspector checks it against current wind-borne debris code. We replace it with something that passes, and we handle the HOA paperwork before the frame arrives.
If you own a unit in one of the mid-rise or high-rise buildings that make up nearly all of South Palm Beach’s housing stock, you already know the drill: architectural approval first, Florida Product Approval numbers second, installation third. Winslow Windows & Doors has done this on curved Intracoastal-facing walls, oversized trapezoid openings, and original single-pane sliders that should have been retired decades ago. Call (561) 782-7525 for a free in-home measure and a written quote that spells out every design pressure, product approval, and HOA requirement before you sign anything.
Why Winslow Windows & Doors Is South Palm Beach’s Preferred Custom & Geometric Windows Company
Ed Winslow founded this company in 2011 because he got tired of watching national installers hand condo owners a ticket number instead of a solution. His name is on the door, and it’s on every job we do in South Palm Beach. That means when your HOA board calls with questions about product specs, someone who knows the answer picks up. Not a call center. Not a scheduling service. Us.
South Palm Beach customers deal with a specific problem: every window swap in this town runs through a condo association architectural committee. We’ve sat across from those committees in buildings along West Boynton Beach Boulevard and Willoughby Road. We bring color samples, Florida Product Approval documentation, and structural details they can actually review. Contractors who show up without that package don’t get the job. That’s a local reality, and it’s exactly the kind of thing a mainland installer doesn’t understand.
Our technicians are background-checked and arrive in uniform. When the truck pulls up to your building, you know who’s coming through the lobby. For South Palm Beach customers specifically, that matters: most buildings here require contractor registration at the front desk, and a uniformed tech with a company ID moves through security without friction. We’ve been welcomed into more of these towers than we can count.
We back every installation with the Done Right Promise. If it’s not done right, we make it right. That’s a hundred-year standard of accountability, and it applies to every curved, angular, or oversized opening we touch in South Palm Beach. No fine print. No expiration. No exceptions.
Our Custom & Geometric Windows Services in South Palm Beach
Here’s what we actually do for South Palm Beach condos and the rare single-family home on this barrier island. Each of these services starts with an in-home measure, a written quote, and the HOA paperwork your building requires.
Custom Impact Windows
Every custom window we install in South Palm Beach is impact-rated. Not optional. Not an upsell. Palm Beach County sits inside a wind-borne debris region, and a window that hasn’t passed Florida Product Approval testing won’t get approved by your condo association, your insurer, or your building inspector. A typical custom impact replacement in South Palm Beach runs $900 to $1,800 per opening for standard sizes, and $2,500 to $5,000 for large or unusual shapes. We match design pressures to the specific opening, never just slapping in whatever rating happens to be on the truck.
For South Palm Beach specifically, the dual-exposure geography matters. Your window faces ocean salt on one side and Intracoastal salt on the other. That’s why we specify marine-grade aluminum or vinyl frames with stainless hardware on every job here. A powder-coated steel window that would last 15 years inland will pit and seize within five on this island. We don’t install products that can’t survive this environment.

Geometric & Shaped Windows
Triangles, trapezoids, pentagons, half-rounds. South Palm Beach’s 1960s and 1970s towers are full of them, especially in lobbies, stairwells, and owner suites with angled rooflines or architectural flourishes. We’ve replaced more geometric windows in this town than we can list, and we know the failure points: frame corners bind, sealants crack at the vertices, and non-marine hardware seizes against the salt air.
When we quote a geometric window in South Palm Beach, we include the structural reinforcement those corners need for wind load. A cheap quote skips that. A compliant quote doesn’t. The difference shows up the first time a hurricane watch is posted and the inspector checks your openings. You can reach us at (561) 782-7525 to schedule a free measure. We’ll tell you honestly what’s possible, what’s not, and what will pass code.

Arched & Curved Windows
Arched windows look straightforward until you try to spec one for a barrier island condo. The curve has to be fabricated with laminated impact glass that maintains its interlayer through the bend, or the rating fails. We’ve installed 12-foot arched picture windows on Intracoastal-facing walls in South Palm Beach where the original aluminum frame had pitted so badly the jamb seized. We pulled the sash, set a new stainless-steel receiver, and had the Miami-Dade NOA paperwork ready before the HOA asked. That’s what “done right” means here.
Curved windows on the ocean side face a different set of challenges: salt spray, direct sun, and wind pressures that hit the arc unevenly. We calculate design pressures at the crown and the spring line, not just at the center. Arched and curved replacements in South Palm Beach typically run $1,500 to $4,500 per unit, depending on radius, size, and the frame material your HOA will approve. Aluminum is the most common option; vinyl curves are harder to fabricate and often rejected by architectural committees that want to preserve original sightlines.

Oversized Openings
Oversized windows – sliders, picture windows, or fixed glass walls – are the most complicated installations in South Palm Beach, because the wind load on a large pane doesn’t scale linearly. A 10-foot opening carries four times the wind pressure of a 5-foot opening, not twice. We spec glass thickness, interlayer, and frame reinforcement accordingly. The finished unit has to carry a Florida Product Approval number that matches the actual installed size and configuration. Generic product listings don’t cut it.
For oversized openings on the upper floors of South Palm Beach’s towers, floor height adds another variable. Higher floors see higher wind speeds, which means higher design pressures. Your condo association’s engineer already knows this. We coordinate with them before we order glass, because no one wants a $5,000 window sitting in the freight elevator that can’t be installed because the spec didn’t match the approved drawing.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
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
Winslow Windows & Doors is an authorized installer for eight premium window and door brands, and for South Palm Beach custom and geometric work, we lean heavily on three of them: PGT, CGI, and ES Windows. PGT and CGI carry the Miami-Dade NOA ratings your condo association will ask for by name. ES Windows handles the architectural-grade aluminum and steel profiles that HOA committees often demand for curved and angular openings.
Because we’re authorized for these brands, we stock common parts locally and can order custom fabrications directly, without a middleman. That means faster turnaround when your HOA finally approves the project and you want installation scheduled before hurricane season. Custom glass fabrication typically runs 4 to 6 weeks once the order is placed, and we’ll tell you that upfront. No one in South Palm Beach should hear “two weeks” for a custom arched impact window and then still be waiting in August.
Common Custom & Geometric Windows Problems We See in South Palm Beach Homes
- Original single-pane aluminum sliders from the 1960s to 1980s. Most of South Palm Beach’s towers still carry original windows that fail Florida Product Approval wind-borne debris checks. They can’t be repaired into compliance. The full panel has to come out, and the replacement has to match the opening’s design pressure and the HOA’s architectural standards.
- Salt-spray pitting on geometric frame corners. The Atlantic and the Intracoastal both push salt at your windows. Geometric frames fail at the corners first, because that’s where the metal is cut, welded, and most vulnerable. We see seized hardware on non-marine-grade windows within three to five years on this island. Stainless steel hardware and marine-grade finishes are the only answer.
- Missing condo association approval paperwork. We’ve been called to fix jobs that stalled halfway through because the original contractor didn’t submit product specs to the HOA before pulling the old window. The opening sat unsealed through hurricane season. Don’t let that happen. HOA-first is the only workflow that works here.
- Improperly rated replacements installed by mainland crews. A window rated for inland West Palm Beach isn’t necessarily rated for South Palm Beach’s direct ocean exposure. Design pressures change block by block on this island. We’ve corrected installations where the wrong NOA rating was used and the unit had to be re-ordered. You pay for that mistake twice.
Pricing for Custom & Geometric Windows in South Palm Beach, FL
Custom and geometric window pricing in South Palm Beach starts around $900 per opening for smaller impact-rated units and climbs quickly for curved, oversized, or architecturally complex work. Standard impact single-hung windows run $900 to $1,800 installed. Large or custom shapes – trapezoids, arches, oversized fixed glass – run $2,500 to $5,000 per opening. Whole-condo packages across multiple openings range from $8,000 to $25,000 or more, depending on unit count and window type. What moves the price here specifically: floor height (higher floors need higher design pressures), salt-exposure requirements (marine-grade hardware and finishes cost more, and you need them on both the ocean and Intracoastal sides), HOA-mandated frame materials (aluminum or steel versus vinyl), and whether the opening is standard or fully custom.
Every project also carries the same standing offers from Winslow: $40 off any repair over $200, a free second opinion on any written estimate, no trip charge inside our home county, and a permanent 10% discount for seniors and veterans. The measure and written quote are free. No one should pay to find out what their windows will cost. Call (561) 782-7525 and we’ll schedule a time to come out.
What Custom & Geometric Windows Costs in South Palm Beach
Let’s put real numbers on the table, because “it depends” isn’t an answer. Here are the anchors we quote in South Palm Beach, and they hold up against any competitive bid in Palm Beach County:
| Window Type | Typical Installed Range (South Palm Beach) |
|---|---|
| Standard impact single-hung | $900 – $1,800 per window |
| Impact window (general replacement) | $800 – $1,500 per window |
| Custom or large openings (arched, trapezoid, oversized) | $2,500 – $5,000 per opening |
| Whole-condo package (multiple openings) | $8,000 – $25,000+ |
What pushes a South Palm Beach quote to the higher end: the building’s floor height (upper-floor units carry higher wind pressures and need thicker glass), dual salt exposure from the Atlantic and Intracoastal (marine-grade frames and stainless hardware required on both sides), HOA-approved materials (many boards require aluminum or steel, not vinyl), and the fabrication complexity of your specific shape. A 12-foot curved arch costs more than a 4-foot half-round, and it should.
We give you the written, line-item quote before any work starts. No change orders later. No “we found something” calls after the glass is on order. The measure is free. The knowledge is free. Call (561) 782-7525 and find out exactly what your project will cost.
Florida Pays You Back
Custom impact windows in South Palm Beach aren’t just an expense. Florida has put real money behind wind-mitigation, and we’ll point you toward every program that applies to your project.
The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact-rated windows and doors. Florida’s sales-tax exemption on impact-resistant windows and doors means you don’t pay state sales tax on those purchases. The federal 25C energy credit covers 30% of product cost on qualifying energy-efficient units, up to $600 per year. And after a wind-mitigation inspection ($75 to $150), most South Palm Beach condo owners see windstorm-premium credits averaging around 25% on the windstorm portion of their policy premiums. These are real programs, but the final numbers come from the program administrators and your insurance carrier, not from us.
Documented compliance matters here in more ways than one. When you file a windstorm claim, the insurance carrier checks your windows against Florida Statute 627.0629. If your custom arched window carries the proper Florida Product Approval rating and you have the paperwork, the claim moves. If you installed a non-rated window to save money, the carrier can deny coverage on that opening. We’ll make sure your documentation is complete from day one.
One comparison worth making: impact windows versus hurricane shutters. Shutters are cheaper upfront, but you’re hanging panels at 2 a.m. with a storm warning blaring on your phone. Impact windows are permanent. Nothing to store, nothing to install, nothing to forget. In a high-rise South Palm Beach condo, where dragging shutter panels up an elevator is a project of its own, impact glass is the practical choice. It’s also what most HOA architectural committees here prefer.
We Also Serve Cities Near South Palm Beach
Winslow Windows & Doors works across southern Palm Beach County, and South Palm Beach is home territory for us. If you’re in Palm Beach, West Palm Beach, Boynton Beach, or Royal Palm Beach and need Custom & Geometric Windows, the same crew, the same pricing, and the same Done Right Promise apply. Call (561) 782-7525 and we’ll come out.
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 - Custom & Geometric Windows in South Palm Beach
Your custom arched window must carry a Florida Product Approval number specific to its exact configuration – size, glass type, frame material, and design pressure. South Palm Beach is inside the Palm Beach County wind-borne debris region, which means the window has to pass missile-impact testing and cyclic pressure testing, not just a static wind load. Most buildings here require Miami-Dade NOA ratings, which are the strictest in the state, because the condo association’s insurance carrier and the building engineer will both review the product paperwork before installation. If your window doesn’t match the approved drawing, the HOA can and will reject it. We prepare that documentation before you order. Call (561) 782-7525 and we’ll pull the right specs for your specific opening.
South Palm Beach sits on a narrow Atlantic barrier island, so your windows get salt spray from the ocean on one side and the Intracoastal Waterway on the other. There’s no inland buffer. That dual exposure pits aluminum frames, seizes hardware, and degrades glazing sealants at roughly twice the rate seen a few miles west in Boynton Beach or Royal Palm Beach. Geometric windows fail first at the frame corners, where the metal is cut and joined. We specify marine-grade finishes and stainless or powder-coated hardware on every geometric window in South Palm Beach, not because it costs more but because anything else fails here.
No. The original single-pane aluminum sashes in South Palm Beach’s 1970s buildings are non-compliant, and the frame itself can’t be retrofitted to carry modern impact-rated laminated glass. The entire unit comes out. We install a full replacement that matches the original opening size, meets current wind-load requirements for the specific floor height and exposure, and carries a Florida Product Approval number. The HOA will want to see that rating, your insurer will want to see it, and the building inspector will verify it on site. We handle the full replacement from demolition to final inspection.
Yes. Every condo association in South Palm Beach has an architectural committee, and every window or door replacement requires their approval before installation. You’ll need product specifications, color samples, Florida Product Approval numbers, and often a structural letter from an engineer. Contractors who show up without that package lose the job. We submit it first, get written approval, and then order your custom fabrication. It’s the only way the freight elevator, the front desk, and the building manager all cooperate. Call (561) 782-7525 and we’ll tell you exactly what your building needs.
Your impact-rated custom window, once installed and documented, becomes part of your wind mitigation inspection report under Florida Statute 627.0629. The inspection verifies that the window meets the required impact rating and installation standards. From there, your windstorm insurance carrier applies a premium credit, which averages around 25% on the windstorm portion for most South Palm Beach homes. The credit isn’t automatic: you need the inspection and the paperwork. We include product documentation with every installation so you’re ready for the inspector the day the job is done.
Custom & Geometric Windows in South Palm Beach? Call Ed’s Team.
If you’re in a South Palm Beach condo off West Boynton Beach Boulevard or Willoughby Road with original 1970s windows, or you need a custom arch on an Intracoastal-facing wall, we’ll come out, measure, and write you a quote that makes sense. No pressure. No vague numbers. No mainland installer guessing at salt exposure. Just a neighbor you can call at 2 a.m. and someone will actually answer.
Call (561) 782-7525 to schedule your free in-home estimate. Ed’s name is on the door, and it’s on every window we install in South Palm Beach.
Written by Ed Winslow, Owner at Winslow Windows & Doors. A neighbor you can call, serving South Palm Beach since day one.
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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