Free in-home measure and quote — PGT, CGI and CWS impact lines compared on your actual openings, style by style
Custom & Geometric Windows in Lantana: What to Know Before You Buy
Custom and geometric windows in Lantana typically cost $800 to $1,500 per opening for standard impact units, with arched, curved, or oversized openings running $2,500 to $5,000 installed. Most custom fabrication takes 4 to 6 weeks from templating to install day. The bigger conversation here isn’t just price; it’s whether the window will actually survive Lantana’s salt air, and whether the paperwork will earn you the wind-mitigation credit your insurer actually honors.
Winslow Windows & Doors has been doing this work since 2011. Ed Winslow’s name is on the door, and on every job we do. Our Custom & Geometric Windows team has handled everything from simple oval cut-ins to full tear-out replacements on Intracoastal-fronting homes where the old aluminum gave up years ago. Call (844) 901-4551 and a live person answers, any hour, any day.
Fast, Reliable Custom & Geometric Windows Across Lantana
Lantana’s housing stock doesn’t make custom window work optional; it makes it the default. Most of the homes here are 1950s to 1970s concrete block and stucco ranches still carrying original jalousie windows or single-pane aluminum sliders. Those rough openings were never square. They were close enough for a cheap aluminum frame in 1965, but they’re nowhere near what a modern impact-rated unit needs. That’s why so many Lantana jobs start with a laser template, not a tape measure.
We know the blocks between Dixie Highway and the Intracoastal Waterway, the pocket neighborhoods around Lantana Road and Broadway, the 33462 zip code where half the homes still have original millwork someone is trying to match. Getting custom windows right here means more than ordering a pretty shape. It means measuring the actual opening, checking the block and mortar behind the old frame, and specing glass that can hold up to Palm Beach County’s coastal wind zone without bowing or leaking. Call (844) 901-4551 for a free in-home measure.
Why Winslow Windows & Doors Is Lantana’s Preferred Custom & Geometric Windows Company
We’re not a national chain with a call center three states away. Winslow Windows & Doors is locally owned and owner-operated, with a published address and license number. Ed Winslow founded the company in 2011, and the Done Right Promise means exactly what it sounds like: if it’s not done right, we make it right. Period. That promise doesn’t expire.
When you call about a custom geometric window in Lantana, you get a live person, 24/7. No phone tree. No voicemail loop. The technician who arrives at your door is background-checked and in uniform; you’ll know exactly who is standing on your porch before the truck backs in. And our standing offers apply to every Lantana job: $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.
What does that mean in practice? A homeowner off Bikini Drive got a straight answer about why their sliders wouldn’t open, a written price before we ordered anything, and a wind-mitigation report their insurer actually accepted. Lantana homeowners keep our number because the work holds up and the price never changes once it’s in writing.
Our Custom & Geometric Windows Services in Lantana
Custom Impact Windows
Custom impact windows in Lantana aren’t a luxury; they’re the responsible choice for a town sitting between the Intracoastal and the Atlantic. Every custom impact unit we install carries a Florida Product Approval number and design pressure ratings matched to your opening’s exposure category. That matters on Lantana’s coastal corridor, where the wind-load math is different than it is inland. We document everything so your insurance carrier sees a clean file.

Geometric & Shaped Windows
Triangles, trapezoids, pentagons, octagons, parallelograms; if an architect drew it, we’ve framed it. Geometric windows in Lantana’s CBS homes usually go into openings that were never perfectly square to begin with. We template every opening before fabrication, because a quarter-inch discrepancy on a 45-degree angle shows up as a half-inch gap at the corner. That’s the difference between a window that fits and one that leaks air through the sill pan.

Arched & Curved Windows
Arched windows overlooking the Intracoastal look beautiful, but Lantana’s salt air is brutal on curved aluminum cladding. If the finish isn’t factory-applied with a marine-grade coating, you’ll see pitting and finish failure within a decade. We specify finishes rated for coastal exposure and order from manufacturers that understand what a salt-laden southeast breeze does to mill finish aluminum. The radius has to be dead-on, and the coating has to be real.

Oversized Openings
Large custom openings in Lantana, whether they’re picture windows facing the water or sliding glass walls on a renovated mid-century, need design pressure recalculated for the true exposure category. A unit designed for an inland Palm Beach County home will deflect and lose its seal out here. We verify every oversized order against the site-specific wind zone before the manufacturer cuts the first piece of glass.

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 Lantana
We’re an authorized installer for PGT, CGI, and ES Windows, among a selective lineup. What that means for Lantana customers is access to impact-rated configurations from manufacturers that maintain current Florida Product Approvals and Miami-Dade NOA documentation. When a custom arched unit comes in wrong or a slider track fails on a PGT frame, we aren’t calling a third-party parts house. We handle it directly. For Lantana jobs, we keep the paperwork trail clean from order to inspection, because your insurance credit depends on it.
Common Custom & Geometric Windows Problems We See in Lantana Homes
- Salt-air corrosion on aluminum frames. Homes within a few blocks of the Intracoastal see aluminum slider tracks oxidize and fuse shut within 10 to 15 years. We find pitting on curved cladding and door thresholds that inland homes never experience.
- Rough-opening compromise in CBS construction. Decades of South Florida humidity seeps around original jalousie frames, degrading the block and mortar, leaving openings wildly out of square. Off-the-shelf geometric windows won’t fit, and custom templating is the only practical path.
- Glass deflection on oversized impact units. When the design pressure rating wasn’t recalculated for Lantana’s coastal exposure, big picture windows bow under wind load and the seals let go. Air and water leaks follow, usually within the first storm season.
- Failed jalousie-to-impact conversions. Homeowners want to keep the mid-century jalousie look but also want impact protection. Done wrong, you get a leaky hybrid that satisfies neither code nor aesthetics. Done right, it’s a custom fabricated unit with laminated glass and a wind-mitigation report.
What Custom & Geometric Windows Costs in Lantana
Here are real numbers for Lantana’s market, as of this writing. Standard impact windows generally run $800 to $1,500 per window installed. An impact single-hung lands between $900 and $1,800. Large or custom openings, arches, radius units, or oversized picture windows, run $2,500 to $5,000 each. A whole-home package typically falls between $8,000 and $25,000 or more, depending on opening count and exposure category.
What moves the price in Lantana specifically: the number of openings, your wind zone, floor height, and the frame material. Aluminum in a coastal exposure needs a marine-grade finish, which costs more, and it’s worth every dollar. We don’t pad change orders. Ed Winslow’s name is on the business, and the price is fixed in writing before we order a single unit. Your free in-home measure and written quote come with no obligation and no trip charge inside the county. Call (844) 901-4551.
Florida Pays You Back
Lantana homeowners have several ways to offset the cost of custom impact windows, and they stack. My Safe Florida Home offers matching grants up to $10,000 for qualifying wind-mitigation upgrades. Florida exempts impact-resistant windows and doors from sales tax. The federal 25C energy credit covers 30% of product cost on qualifying units, up to $600 per year. And after a wind-mitigation inspection, which typically runs $75 to $150, many insurers apply a premium credit to the windstorm portion of your policy, often averaging around 25%.
No one can guarantee what your specific carrier will approve. We document every installation so the inspection doesn’t turn into a fight. The Florida Product Approval number, the design pressure rating, the installation photos; it all goes in the file. When the inspector asks, the answer is already there. If you’re comparing impact windows against hurricane shutters, remember shutters still require you to be home, haul panels, and hang them before the storm. Custom impact windows are just there, working, every day, permanently. A big-box retail install might look cheaper on the quote, but a licensed impact specialist understands Lantana’s wind zone and files the paperwork your insurance company actually reviews.
The Salt-Air Reality Most Window Quotes Ignore
Here’s what we see on blocks nearest the Intracoastal in Lantana. Aluminum slider tracks corrode and fuse shut within 10 to 15 years of installation. A homeowner calls thinking they need a track cleaning; what they actually have is full-frame corrosion requiring a complete tear-out. By the time we open the wall, the sashes’ jambs are eaten through at the sill pan, the subsill is gone, and the rough opening is a mess of crumbling block. That repair ticket becomes a full impact-window replacement almost by default.
We had exactly this on a 1960s CBS ranch off Bikini Drive. The homeowners assumed their original triple-track aluminum sliders just needed lubrication. Our technicians found the jambs corroded through and the subsills completely compromised. We tore out all six openings, rebuilt the rough openings with new flashing, and installed PGT custom impact casements with laminated glass interlayers and Miami-Dade NOA ratings. The windows operate smoothly now. And the wind-mitigation documentation from that project triggered a Florida Statute 627.0629 premium credit that the clients now cite as the deciding factor in doing the job.
That’s the thing about custom windows in Lantana. The ocean is less than two miles east of most homes here, and the Intracoastal is at the end of the street. Salt-laden humidity works on aluminum year-round, and the town’s 1950s-to-1970s housing stock predates every impact requirement now on the books. Nearly every replacement job here is simultaneously a code-compliance upgrade and a wind-mitigation-credit opportunity. If you’re going to spend the money, spend it on units with proper Florida Product Approvals and the documentation to match. Otherwise the window looks fine for a season or two, then the finish pits and the track binds, and you’re back on the phone.
Pricing for Custom & Geometric Windows in Lantana, FL
Expect custom geometric shapes to run $800 to $1,500 per standard opening, with non-standard sizes and coastal-exposure upgrades pushing individual units toward $5,000. A full custom job with the design pressure recalculated for Lantana’s wind zone lands where it lands because the engineering is real. We don’t quote a number and then revise it after the walls are open, unless the rough opening itself is rotten; in that case we document it, show you, and get your sign-off before proceeding.
Custom fabrication runs 4 to 6 weeks. That’s true for every manufacturer worth using, and anyone who promises faster is either ordering from a lesser line or cutting corners on the approvals. Lead times set the calendar on this tier of work, not labor. Once your units arrive, installation in as fast as a single day is realistic for most openings. The price is fixed in writing before we order anything. Call (844) 901-4551 for your free estimate, and we’ll measure every opening properly.
Key Takeaways
- Custom geometric windows in Lantana run $800 to $5,000 per opening, installed, depending on size, shape, and exposure category.
- Lantana’s salt air corrodes aluminum frames fast; marine-grade finishes aren’t optional within a few blocks of the Intracoastal.
- Most Lantana homes date to the 1950s-to-1970s CBS era, meaning rough openings are rarely square and custom templating is standard practice.
- Wind-mitigation documentation on every install is what gets your Palm Beach County insurance premium credit approved.
- Winslow Windows & Doors backs every Lantana job with the Done Right Promise and answers calls live, 24/7.
We Also Serve Cities Near Lantana
Our crews cover Lantana and the surrounding communities on Florida’s Atlantic coast. That includes Lake Worth, Lake Worth Corridor, Boynton Beach, and Greenacres City. If you’re in one of those towns and dealing with corroded sliders or planning a custom window project, the same team handles it. Same pricing, same promises, same live answer when you call (844) 901-4551.
Serving Lantana, FL — Our Local Coverage Area
We’re based in the Lantana 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 Lantana
Intracoastal-fronting homes in Lantana fall into a higher exposure category than inland Palm Beach County homes, so the design pressure rating on an arched window has to be recalculated for that specific wind zone; a unit speced for a generic inland zip code will deflect and eventually fail. We verify the site-specific exposure category before ordering glass, and every unit carries a Florida Product Approval number. Call (844) 901-4551 and we’ll check your opening against the current wind-load map, free.
Yes, you can get a custom fabricated window that keeps the mid-century jalousie aesthetic while meeting current impact standards, but it’s a true custom order, not a stock retrofit. The opening gets templated, the frame is engineered for coastal exposure, and the louvered look is preserved using impact-rated materials. The price runs higher than a standard replacement, typically $1,200 to $2,800 per opening depending on size. Call (844) 901-4551 for an exact quote.
If the track is pitted, the frame is swollen with oxide, or the sash won’t seat even after cleaning, it’s almost certainly a full-frame failure; on Lantana’s Intracoastal corridor, corrosion that eats through the sill pan means the rough opening needs to be rebuilt. A cleaning and lube won’t fix metal that’s structurally gone. We’ll open the wall and show you exactly what’s there before recommending anything. Estimates are free; call (844) 901-4551.
A custom round or oval impact window can lower your windstorm premium, provided it carries a valid Florida Product Approval number and the installation is documented for a wind-mitigation inspection. Most Lantana carriers want to see the design pressure rating matched to your exposure category before they’ll credit the windstorm portion of your policy. We file the paperwork properly. Call (844) 901-4551 and we’ll explain what your specific carrier is likely to require.
Custom geometric windows take 4 to 6 weeks because every unit is fabricated to order from a template of your specific opening, and the glass is cut and laminated to the exact shape, size, and design pressure requirement. There’s no warehouse stock for a trapezoid that fits a 1968 CBS ranch off Broadway. The lead time is set by the factory, not by our crew, and the price is fixed before the order is placed. Call (844) 901-4551 to start the process with a free measure.
Get Your Free Custom & Geometric Windows Estimate in Lantana
The one down the road. That’s who you want measuring your windows when the salt air is eating your frames and the rough openings haven’t been square since Lyndon Johnson was president. Winslow Windows & Doors has been doing this work since 2011, and we back every Lantana job with the Done Right Promise. Call (844) 901-4551 and you’ll get a live person, a straight answer, and a written price that won’t change once the order is placed. Free estimate, no trip charge inside the county, and a permanent 10% discount for seniors and veterans.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Lantana and Palm Beach County since 2011.










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