Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Trusted Custom & Geometric Windows for Mangonia Park Homeowners
Custom and geometric windows in Mangonia Park typically run $900-$2,800 per unit installed, with shaped and arched designs landing on the higher end. That’s the honest range we quote over the phone before we ever step foot on your property, because Ed Winslow’s name is on the door, and on every job we do. We’ve been cutting, ordering, and installing these windows throughout Palm Beach County since 2011, and live in the same communities we serve. If a circle-top or trapezoid window is giving you trouble, a real person answers when you call (561) 928-0302, any hour, any day.
Mangonia Park homes built from the 1970s through the 1990s came with a lot of eyebrow windows, half-rounds, and octagons that look great from the street but fail quietly over time. Frames warp. Seals give out. Aluminum single-pane units sweat through the humid season. We replace them with code-compliant, energy-efficient geometric glass that fits the existing rough opening without butchering your drywall or stucco. That’s the part that matters: custom means custom-fit, not just custom-ordered.
What Our Custom & Geometric Windows Service Includes
When we say custom and geometric windows, we’re talking about anything that isn’t a standard rectangle: circles, half-circles, quarter-rounds, octagons, trapezoids, triangles, pentagons, eyebrow arches, and oversized picture windows with radius tops. Each one is measured three times before the order goes in, because a 1/8-inch variance on a curved window becomes a 3/4-inch problem by the time the flashing goes on. Below is what we cover.
Custom Impact Windows
Custom Impact Windows are shaped or sized units built with laminated, impact-rated glass and heavy-duty frames tested to withstand windborne debris. You need them when a non-rectangular opening is too exposed to leave with standard glass, or when your insurance carrier wants every glazed surface in a Mangonia Park home to meet Florida Building Code impact standards. We order these through PGT and CWS in whatever geometry your design calls for, and every unit arrives with the proper labels and product approvals for Palm Beach County permitting.

Geometric & Shaped Windows
Geometric & Shaped Windows are fixed units cut into triangles, trapezoids, octagons, pentagons, or custom polygons, usually placed high on a wall or in a gable. Mangonia Park ranchers and split-levels often have these above the front entrance or alongside a vaulted ceiling, where they catch morning light and then bake in afternoon sun. We fabricate them to match your existing millwork profile so the new glass doesn’t look like an add-on, and we always confirm the opening is structurally sound before the order goes to the factory.

Arched & Curved Windows
Arched & Curved Windows include half-rounds, quarter-rounds, full circles, elliptical arches, and eyebrow radius tops, the kind you see over front doors and in mid-century Palm Beach County construction. They are the hardest windows to measure correctly because the radius is rarely a true circle; most are compound curves with three or more center points. Our team templates each opening on-site, not on paper, and we order from manufacturers who cut curved glass to the template, not to a rounded-up stock measurement.

Oversized Openings
Oversized Openings are fixed or operable window assemblies wider than roughly 6 feet and taller than 5 feet, often a center picture window with side lites or a full-wall glass span facing a patio or lake. The concern isn’t just glass choice; it’s header load, wind uplift, and how the frame ties into the surrounding wall. We check the lintel, reframe when engineering demands it, and pull permits in Mangonia Park so the final inspection leaves you with paperwork, not just 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.
Brands We Service for Custom & Geometric Windows
We’re an authorized installer for CWS and ES Windows, two brands that manufacture shaped and impact-rated glass to true custom templates rather than pulling from a stock catalog. CWS in particular does excellent work with radius tops and segmented arches for coastal Florida homes. ECO Window Systems gives us a strong option when the priority is energy performance on a large fixed geometric unit, with thermal breaks and low-E coatings that hold up to the Mangonia Park sun.
We also service and replace Mr-Glass units, a popular choice in older Palm Beach County communities where the original windows are reaching the end of their service life. If your geometric window carries a different nameplate, bring it to us; we can measure, match, and replace nearly any make with a factory-new unit from one of our eight authorized brands. The question is never whether we’ll take the job; it’s which glass package fits your wall, your wind zone, and your budget.
Signs You Need Custom & Geometric Windows Right Now
- Condensation between the panes of a shaped window. That fog means the seal has failed and the inert gas that made the unit energy-efficient is gone. On a trapezoid or arch window, re-glazing is a specialty job; most glass shops won’t touch a unit that isn’t square. We reorder the exact glass pack with matching low-E and tint, then re-install in the existing frame when the frame is still sound.
- Rust or rot at the corner joints of a geometric frame. Older aluminum windows in Mangonia Park sweat at the corners, and once the anodizing or paint is breached, the metal starts to powder and the corners loosen. A loose corner on a triangle or octagon window means the glass is carrying load it was never designed to carry. We inspect the full frame run, not just the visible face, and the replacement comes with a Done Right Promise.
- Leaks or water staining below a radius-top or arch window. Curved header flashing gets complicated fast, and the original installers often pieced together straight flashing with caulk. Water finds those seams. We remove the window, inspect the rough opening, correct the flashing plane with proper curved header stock, and reset the unit so the first heavy rainstorm after install doesn’t leave a mark.
- Foggy film or micro-crazing on the glass surface. South Florida UV is hard on certain glass coatings. When the surface starts to craze or fog with a residue you can’t clean, the glass package is breaking down. On a custom oversized picture window, that glass is doing real structural and energy work. We replace it with an impact-rated or energy-rated unit that meets current code, not the 1980s single-lite it replaced.
- Noticeable air movement or heat gain near a non-rectangular window. A half-round over the front door that reads 140 degrees inside in August isn’t decorative, it’s an energy leak. We’ll check the glazing, the frame, and the perimeter seal, and quote line-by-line so you see exactly what the fix costs. No trip charge inside our home county, and a free second opinion if you have any written estimate from another company.
Our Custom & Geometric Windows Process - Step by Step
Here’s how we handle custom and geometric window replacement in Mangonia Park from first call to final inspection. Ed’s name is on the door, and on every job we do, so we don’t cut corners that a big-box installer might.
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First call and same-week site visit. You call (561) 928-0302, a live person answers, and we ask the questions that matter: window location, size, age, and whether you’ve noticed leaks or condensation. Then we schedule a visit at your convenience. Our technicians arrive in uniform with company ID, background-checked, and driving a marked Winslow Windows & Doors truck.
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On-site measurement and condition check. For shaped and arch windows, we measure the rough opening at three points per straight edge and template the radius with a physical curve gauge, not a guess. We also inspect the header, sill, flashing, and surrounding stucco or siding for hidden damage. If we find structural trouble, we tell you on the spot, with a written line-item quote and no surprise change orders later.
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Quote and factory order. You receive a fixed-price written estimate the same day or next day. If you want a second opinion, show us another written estimate and we’ll review it free. Once you approve, we send the precise template to the factory. Custom geometric glass typically runs 3 to 6 weeks from template to delivery; we tell you the real lead time before you sign.
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Installation day. We protect your floors and furniture with drop cloths, remove the old window carefully enough not to damage the surrounding trim or drywall, correct any flashing or waterproofing issues, set the new unit, and level it with shims before securing. Impact windows in this line get the proper caulk and foam perimeter seals, plus trim to match your home’s existing style.
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Final inspection and lifetime accountability. We walk the job with you, inside and out, and we don’t leave until you’ve inspected the glass, the frame, and the caulk lines. Any permit required in Mangonia Park is pulled before we start and closed after the final inspection passes. And if anything isn’t done right, the Done Right Promise means we come back and make it right, period.
How Much Does Custom & Geometric Windows Cost in Mangonia Park?
A standard sized single geometric window replacement, say a 3-by-3 octagon or a small half-round, generally runs $900-$1,500 installed for a fixed, energy-efficient unit. A larger radius-top or trapezoid window, 4 to 6 feet across, lands in the $1,800-$2,800 range. A full custom impact window in an arched or oversized opening usually starts around $2,500 and can go higher when the frame needs structural reinforcement or the opening needs reframing. These are real numbers from Mangonia Park and Palm Beach County jobs we’ve completed over the last several years.
What drives the price: glass package, wind zone requirements, frame material, whether the unit is fixed or operable, and what we find behind the old window. Older Mangonia Park homes sometimes reveal rotted framing or missing flashing that no one saw until we pulled the window. We include everything in the same fixed quote up front, so there are no change orders and no surprises on the invoice. You can also take $40 off any repair over $200, and veterans and seniors get a permanent 10% discount. Free estimates are just that: free, and no trip charge inside our home county. Call (561) 928-0302 and we’ll quote you the exact number.
Custom & Geometric Windows Near Mangonia Park - Our Service Area
Winslow Windows & Doors installs custom and geometric windows throughout Mangonia Park and the surrounding cities: West Palm Beach, South Palm Beach, Royal Palm Beach, Riviera Beach, Lake Park, Palm Beach, Palm Beach Gardens, Greenacres, Jupiter, Lake Worth Beach, and Palm Springs. We’re the one down the road, not a franchise that flies in. Most inspections in Mangonia Park happen within a day or two of your call, and installation dates are set in writing before we order any glass. If you’re in a neighboring city, our service area page has the details.
From our home base, we cover the full county, so if your house sits in a 1960s ranch near Westgate or a newer build off Australian Avenue, we’ve measured, templated, and replaced windows there. And we stay reachable: live person, 24/7, no call centers.
Serving Mangonia Park, FL - Our Local Coverage Area
We’re based in the Mangonia Park area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Custom & Geometric Windows in Mangonia Park
A custom or geometric window is any fixed or operable window that isn’t a standard rectangle: circles, half-circles, quarter-rounds, arches, ovals, triangles, trapezoids, hexagons, octagons, and parallelogram shapes. In Mangonia Park, these are often original to 1970s and 1980s construction, placed in gables, over doors, or as accent glass on a front elevation. Replacing them means templating the exact opening and factory-ordering a unit that matches the curve and angle, because no stock window will fit.
Factory lead time for a templated geometric window usually runs 3 to 6 weeks from measurement to delivery, depending on the brand and the glass package. The on-site installation itself is typically a one-day job for each unit, plus a few hours for the final inspection once any required permit is closed. If reframing or flashing correction is needed, we add that into the same day’s scope wherever possible. We give you a firm installation date before we order, not a window of “sometime next month.” Call (561) 928-0302 to get a timeline for your specific window.
Most custom and geometric window replacements in Mangonia Park fall between $900 and $2,800 per unit installed, with arched, curved, and impact-rated units at the top of that range. The final price depends on size, shape complexity, glass package, frame material, and what we find inside the rough opening. Every quote is fixed and line-itemed, so the price you approve is the price you pay, with no change orders. Estimates are free, and there’s no trip charge in our home county.
Yes, we’re an authorized installer for CWS and ES Windows, and we regularly replace ECO Window Systems and Mr-Glass units throughout Mangonia Park and surrounding Palm Beach County cities. We can match existing frames, order matching glass packs, and retain the original look of your shaped windows. If your window has any other nameplate, we can evaluate and source a replacement from our eight authorized brands. Bring us the window, and we’ll tell you straight what it needs.
Yes, a broken geometric window is a security problem and a water-intrusion problem within hours, especially during summer storm season. We carry 24/7 live phone coverage, and we can dispatch a background-checked technician in uniform to board up the opening and secure your home. The board-up is temporary; then we template the broken unit and order a permanent replacement. Call (561) 928-0302 and a live person will answer, day or night.
Every custom or geometric window we install carries a manufacturer’s warranty on the glass and frame, plus our Done Right Promise: if it isn’t done right, we come back and make it right. That’s the same promise we’ve stood behind since Ed Winslow founded the company in 2011. We also pull permits and pass inspections where required, so the work is on record with Mangonia Park. The warranty lives with the work; it does not evaporate when the check clears.
Clear furniture and decor at least 6 feet back from the window, both inside and out, and remove any window treatments, wall hangings, or planters in the work path. If the window is in a second-floor master or loft, give us a clear path to the opening for ladders and equipment. We handle drop cloths, floor protection, and all the heavy lifting. The day before install, we call to confirm the time, and our technician arrives in uniform, background-checked, and ready to walk the job with you before we start.
Schedule Your Custom & Geometric Windows Service in Mangonia Park Today
Your windows should fit your home like they were made for it, because they are. We’ve been templating, ordering, and installing custom and geometric windows in Mangonia Park since 2011, and we answer our own phone 24/7. Call (561) 928-0302 for a free, fixed, no-obligation estimate, and you’ll talk to a live person and get a real number. The one down the road. Ed Winslow’s name is on the door, and on every job we do.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Mangonia Park 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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