Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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Before
AfterArched & Curved Windows in Palm Beach, FL
Arched and curved windows are custom-shaped openings that follow a radius, ellipse, or freeform curve rather than a standard rectangle. In Palm Beach, where Mediterranean Revival and coastal estate architecture sets the tone for entire neighborhoods, these windows are often the defining visual detail of a home’s facade. Replacing or upgrading them requires precise field measurement, factory-ordered our Custom & Geometric Windows services, and an installer who understands both the geometry and the local impact-rating requirements. That’s exactly what we do at Winslow Windows & Doors, and you can reach us any time at (561) 831-7863 – a live person picks up around the clock.
If you’re starting to research your options, our Custom & Geometric Windows in Palm Beach page gives you the full picture of what’s possible with non-standard shapes. This page goes deep on arched and curved units specifically – cost, process, what to watch for, and why the details matter more than most homeowners expect.
Ed Winslow founded this company in 2011, and his name is on every job we take. When the measurement on a curved rough opening is off by even a quarter inch, the whole unit fails to seal correctly. Ed’s crews have been doing this type of work in Palm Beach long enough to know where the traps are – and how to avoid them before the order even goes to the factory.
When You Need Arched & Curved Windows
Not every situation calls for the same solution. Here’s when arched and curved window replacement or new installation makes the most sense in Palm Beach:
- Your existing arch window is single-pane and you live east of US-1. Older Palm Beach homes in the Phipps Estate and Estate Section neighborhoods were often built with decorative single-pane arched transoms that provide zero storm protection. Florida’s wind-load requirements for this zone are among the toughest in the state, and single-pane units simply don’t meet them anymore.
- You’re seeing fogging or moisture between the panes. Seal failure in an arched insulated glass unit is more common than in rectangular windows because thermal expansion follows the curve unevenly. Once you see that haze, the insulating gas is gone and the unit won’t clear on its own.
- Your arched window is painted shut or the frame is visibly warped. Wood frames in Palm Beach’s salt air environment deteriorate faster than almost anywhere in Florida. A warped curved frame can’t be planed back to true – it needs to be replaced with a material rated for coastal exposure.
- You’re adding or renovating a front entryway with a radius header. Curved transom windows above double-entry doors are one of the most requested features in Palm Beach renovations. Getting the radius to match the door surround requires coordination between the door frame and the window unit – something we manage as a single scope of work.
- Your homeowner association requires impact-rated glazing on a replacement. Many Palm Beach HOAs now require impact glass on any permitted window replacement, including decorative arch units. Standard arched windows from a big-box distributor are almost never impact-rated. Custom factory orders through brands like PGT or CGI are.
- You’re doing a full window replacement and want the arch units to match the new rectangular windows exactly. Mismatched frame profiles and glass tints between the arch windows and the field windows below them are one of the most common complaints we hear from homeowners who used two different contractors on a project. We handle both in a single order so the sight lines and color match perfectly.
Our Arched & Curved Windows Process
Custom arched windows aren’t something you pull off a truck and drop in. Every job follows a defined sequence, and skipping any step usually shows up as a leak, a failed inspection, or a unit that doesn’t fit.
- Field measurement and template creation. We measure the rough opening at multiple points across the arch – spring point, crown, and shoulder – because curved rough openings in older Palm Beach masonry homes are almost never perfectly symmetrical. Where the radius is complex, we create a physical template on-site. That template goes to the factory with the order, not just a number on a form.
- Product selection and impact-rating verification. We’ll recommend the right unit based on your opening size, your home’s wind zone, and your HOA’s requirements. For impact-rated arched windows in Palm Beach, we typically work with PGT and CGI – both have strong custom-shape programs and their products meet Florida Product Approval requirements. We’ll walk you through the specific approval number so you’re not guessing at permit time.
- Permit filing if required. Palm Beach requires a permit for window replacements that change the unit type or involve structural modifications to the opening. We handle all permit documentation including the energy calculations and the product approval submittal. You won’t need to show up at the building department.
- Factory order and lead-time management. Custom arched units typically run four to eight weeks from order to delivery depending on the complexity of the shape and the manufacturer’s current schedule. We’ll give you a realistic delivery window upfront – not a best-case number designed to get you to sign quickly.
- Installation by background-checked, uniformed technicians. Every Winslow technician arrives in uniform and has been background-checked. For arched window installation, we use the correct flashing sequence for South Florida’s driving-rain exposure, including a full head-flashing detail at the crown of the arch where water tends to pool. Sealant selection matters here too – we use products rated for UV exposure and thermal movement, not general-purpose caulk.
- Inspection sign-off and final walkthrough. Once the permit inspection is complete, we do a walkthrough with you. We test the unit, confirm the sight lines match what was ordered, and explain the warranty coverage in plain terms. The 36500-Day Done Right Promise covers our workmanship – if something we installed isn’t right, we come back and make it right, full stop.
Arched & Curved Windows Pricing in Palm Beach
Arched and curved windows in Palm Beach typically run higher than standard rectangular replacements because every unit is a custom factory order. Here’s an honest look at what drives the number.
| Window Type | Approximate Installed Range (Per Unit) |
|---|---|
| Small fixed arch (transom, up to 24″ radius) | $650 – $1,100 |
| Mid-size fixed arch (24″- 48″ radius) | $1,100 – $2,200 |
| Large curved or elliptical fixed unit | $2,200 – $4,500+ |
| Impact-rated arch upgrade (add to above) | $300 – $800 per unit depending on glass package |
| Permit and inspection fees (Palm Beach) | $150 – $400 depending on scope |
These are real-world ranges based on what we see in Palm Beach. A few factors push the number up or down:
- Shape complexity. A simple half-round arch is straightforward. A full ellipse, a quarter-circle, or an irregular curve requires more template work and a longer factory lead time, which costs more.
- Impact vs. non-impact glazing. East of the Intracoastal, most homeowners go with impact-rated glass both for storm protection and because it’s required by many HOAs. Impact glass runs more per square foot but often removes the need for separate storm shutters.
- Frame material. Vinyl frames are the most common and the most cost-effective for South Florida’s climate. Aluminum frames with a thermal break are a good choice where the aesthetic calls for slimmer sight lines.
- Access and removal difficulty. Arched windows set high on a two-story facade or above an entry portico require scaffolding or an extended ladder setup, which adds labor time.
- Existing frame condition. If the rough opening has moisture damage or the surrounding stucco needs repair, that work is scoped and priced separately – we won’t bury it in the window price and surprise you on the invoice.
Every estimate we provide is written, itemized, and free. If you’ve already received a written estimate from someone else, we’ll give you a free second opinion on it – no obligation, no pressure. Seniors and veterans receive a permanent 10% discount on all services. And on any repair over $200, we take $40 off. Call (561) 831-7863 for an exact quote – estimates are free and a live person will pick up.
Why Arched Windows in Palm Beach Require Local Expertise
Palm Beach has building conditions you won’t find in most of Florida. The combination of salt air off the Atlantic, high humidity, and wind-load requirements in the High-Velocity Hurricane Zone means Custom Impact Windows with the right product spec matters as much as the craftsmanship. A curved window that performs fine in Orlando can fail its gaskets within three years installed two blocks from the ocean in Palm Beach.
We’ve replaced arched windows in the Historic District on North Lake Way where the units hadn’t been touched since the 1970s, and we’ve installed new curved transoms and Geometric & Shaped Windows on modern builds along South Ocean Boulevard where the design called for slim-profile aluminum frames with low-e impact glass. Those are very different jobs, but the common thread is that neither one tolerates guesswork.
The other Palm Beach-specific issue is HOA and landmark review. If your property falls within the Landmark Preservation designation or your HOA has a design review committee, window replacements – including arch units – often require approval before a permit can be filed. We’ve navigated that process enough times to know what documentation those committees ask for, and we can prepare the product specs and renderings that typically satisfy a review on the first submission.
Our full range of exterior work – including impact windows, entry doors, and roofing – is available for Palm Beach homeowners looking for a single point of contact on a larger project. Visit our home page to see everything we do.
Key Takeaways
- Arched and curved windows in Palm Beach are custom-ordered – precise field measurement before the factory order is non-negotiable.
- Impact-rated units from brands like PGT or CGI are typically required east of US-1 and by most HOAs. We handle the Florida Product Approval documentation.
- Installed pricing generally runs $650 to $4,500+ per unit depending on size, shape complexity, and glass package.
- Custom units carry four-to-eight-week lead times. We give you the realistic number, not the best-case one.
- Ed Winslow’s 36500-Day Done Right Promise covers every installation – if it’s not right, we come back and make it right.
- Seniors and veterans get a permanent 10% discount. Any repair over $200 gets $40 off. Estimates are always free.
FAQs – Arched & Curved Windows in Palm Beach
How much does it cost to replace an arched window in Palm Beach?
Replacing an arched window in Palm Beach typically costs between $650 and $2,200 per unit installed for standard fixed arch shapes, with larger Oversized Openings, elliptical or complex-curve units running $2,200 to $4,500 or more. Impact-rated glazing, which most Palm Beach HOAs require, adds $300 to $800 per unit depending on the glass package you choose. The main variables are the radius size, shape complexity, frame material, and whether permit fees are included in your quote – ours always spell that out separately so you’re not surprised. Call (561) 831-7863 for a free, itemized written estimate.
Do arched windows in Palm Beach need to be impact-rated?
In most cases, yes. Palm Beach falls within Florida’s High-Velocity Hurricane Zone, and any permitted window replacement – including decorative arch and transom units – must meet the wind-load and impact requirements for that zone. Beyond the building code, a large number of Palm Beach HOAs independently require impact glass on all replacement windows. Non-impact arched windows may be available through some distributors, but we strongly recommend against them for any home east of US-1. We’ll confirm your specific requirements before the order goes in.
How long does it take to get a custom arched window made and installed?
From the day we take your field measurements and place the factory order, plan on four to eight weeks before the unit arrives and is ready to install. Simple half-round arches at the shorter end of that range; large elliptical or irregular-curve units at the longer end, especially during peak season when factory queues are longer. Once the unit is on-site, installation is typically a one-day job. We’ll give you a realistic lead-time estimate when we measure – not a number designed to close the sale quickly.
Can you match a new arched window to the existing rectangular windows on my home?
Yes, and this is something we pay close attention to. Frame profile, color, and glass tint need to match between the arch units and the field windows below them – otherwise the mismatch is visible from the street and can affect resale value. When we order both together, the factory produces them as a matched set. If you’re replacing only the arch units to match windows installed by someone else, we’ll ask for the brand and series information from your existing windows so we can spec the closest available match. Call (561) 831-7863 and we’ll work through the details with you.
Ready for a Free Estimate on Arched or Curved Windows in Palm Beach?
Call (561) 831-7863 any time – day or night, a real person will pick up. We’ll schedule a free, no-pressure measurement visit, give you a written itemized estimate, and answer every question before you commit to anything. Ed Winslow has been doing this work in Palm Beach since 2011, and his word backs every job we take on. If it’s not done right, we come back and make it right – that’s the 36500-Day Done Right Promise, and it doesn’t have an expiration date.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Palm Beach 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.