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Geometric & Shaped Windows in West Palm Beach, FL | Winslow Windows & Doors
Geometric and shaped windows are where architectural character meets hurricane code. Triangles, hexagons, octagons, circles, half-rounds, trapezoids: if you can draw it, we can order it in impact glass and install it to Florida Building Code standards. Winslow Windows & Doors has fitted these across West Palm Beach, from El Cid historic renovations to new construction in Ibis and Mirasol. We work across PGT, CGI, CWS, ES Windows, ECO, and Mr-Glass lines, so the opening dictates the window, not the other way around. Call (561) 660-9539 to talk through a shape you’re considering.
Product Overview - Geometric & Shaped Windows
Most window manufacturers build rectangles. A shaped window is a custom fabrication: the frame is extruded or bent to a specific angle or radius, the impact glass is cut to match that geometry exactly, and the glazing is assembled so the laminated interlayer performs under load the same way it would in a standard rectangle. In hurricane-prone construction, that last part is the critical difference between an architectural accent and a code violation. A triangular or curved window in West Palm Beach must resist wind pressure, flying debris, and cyclic loading, just like every other opening in the wall. This product exists because builders and homeowners want daylight in places where a square window doesn’t fit: transom peaks, stairwell landings, eyebrow dormers, entryway sidelight arches. Triangles, hexagons, octagons, and curved-impact configurations are each fabricated to your opening’s exact dimensions and your permit’s design pressure requirement. You don’t sacrifice wind-zone protection for the shape. You get both.
In practice, shaped impact windows show up most often in Mediterranean, Spanish Revival, and modern coastal homes throughout West Palm Beach. A half-round over a front door in Prospect Park. An octagon in a cathedral ceiling in Northwood Hills. A triangle at a gable end in Southland Park. The frame is aluminum or vinyl, built to hold laminated glass under impact, and the whole assembly gets tested and documented per your wind zone before it ever reaches the job site.
Technical Specifications
- Frame materials: Aluminum or vinyl, selected for the opening geometry and exposure condition.
- Maximum size: Custom fabricated to order. No stock cut-downs. The window is built to your opening, whatever the angle or radius.
- Glass options: Laminated impact glass with PVB interlayer, Low-E insulated glass, tinted glass, clear glass.
- Finish options: White, almond, bronze, black, tan. All finishes are factory-applied, not site-painted.
- Compliance documentation: Miami-Dade NOA (Notice of Acceptance) and Florida Product Approval numbers available per configuration; engineered to Florida Building Code (FBC) High-Velocity Hurricane Zone (HVHZ) requirements.
- Design pressure: Matched to your wind zone, up to +/-100. Never higher than your opening requires.
Hurricane & Compliance Performance
Laminated Impact Glass - The glass is two lites bonded with a PVB (polyvinyl butyral) interlayer. Under impact, the glass may crack, but the interlayer holds the fragments in the frame. Air, water, and flying debris don’t enter the home. This is the mechanism that makes a shaped window an impact window rather than just a shaped window.
Miami-Dade NOA / Florida Product Approval - Each configuration carries a Notice of Acceptance or Florida Product Approval number that corresponds to its exact geometry and size. We verify the specific number for your opening at quote time and include it in your permit submittal. No generic documentation. Your permit reviewer gets the right document for the right window.
FBC / HVHZ Compliance - The window is engineered to Florida Building Code High-Velocity Hurricane Zone requirements. West Palm Beach sits inside the HVHZ boundary, so this isn’t an optional upgrade. A shaped window that isn’t HVHZ-engineered won’t pass inspection in Palm Beach County.
TAS 201 / TAS 202 / TAS 203 Testing Context - These are the test protocols behind the HVHZ rating. TAS 201 is the large-missile impact test. TAS 202 is cyclic wind-pressure loading: the window gets hammered with repeated pressure cycles, not a single gust. TAS 203 is forced-entry resistance. Any product carrying the NOA or Florida Product Approval for this region has been tested under this protocol family. We confirm the documentation for every shape we order.
Design Pressure Matched to Your Wind Zone - There’s no reason to put a +/-100 rated window in a zone that only calls for +/-60. It costs more and changes nothing. We calculate the design pressure requirement from your plans or a site survey, then order the window to meet it. You pay for what your structure needs, no more.
Energy Performance Options - Low-E and insulated glass options are available for most shaped configurations. In a West Palm Beach summer, a west-facing triangle with Low-E glazing makes a measurable difference in heat gain. We’ll walk through glass packaging when we quote.
Color & Glass Options
Five finish colors: white, almond, bronze, black, and tan. White and almond read traditional Florida. They fit the older ranch and mid-century stock across West Palm Beach neighborhoods like Sunshine Park and Pineapple Park. Bronze and black are the working palette for modern coastal homes: black frames against a white stucco wall, bronze on a deep overhang. Tan bridges the gap for Spanish Revival exteriors where a white frame would look too stark against terra cotta or sand tones.
On glass, clear laminated impact is the starting point. You forget the glass is there, which is often the point in a shaped window where the view or the light matters more than the frame. Tinted glass cuts glare and solar heat, useful for ocean-facing elevations or second-floor transoms that catch afternoon sun. Low-E insulated glass adds a thermal break for conditioned spaces. Speak to us about what faces which direction in your West Palm Beach home, and we’ll recommend glass that makes sense for that elevation, not a one-size answer.
Installation by Winslow Windows & Doors in West Palm Beach
A shaped window lives or dies on the install. The NOA rating applies to the window as installed, not just the window as manufactured. A triangle set out of square, a curved frame torqued against the rough opening, a perimeter left unsealed: any of these voids the tested assembly and turns an impact-rated product into a leak point. That’s why our West Palm Beach crews follow AAMA 2400/2410 installation practice on every opening, shaped or otherwise.
The process starts with the rough opening. We measure every point of the shape, not just the widest and tallest dimensions. A trapezoid that’s square on paper but framed a half-inch off on site won’t seat correctly. We check the opening before ordering and again at install. The unit gets set level, plumb, and square. We use AAMA 812 low-expansion foam perimeter sealant at the frame-to-structure junction, then flash the opening per the specific integration details for your wall assembly, whether it’s CBS, wood frame, or a mix. After the window is anchored and the interior and exterior trim are in, we water-test the installation. If water moves where it shouldn’t, we fix it before the inspector arrives.
West Palm Beach adds its own layers. Coastal exposure means wind-driven rain moves sideways. HVHZ jurisdiction means the permit reviewer will ask for the right product approval documents. Your HOA, if you have one in a place like Lakeside Green or Bear Lakes, may have its own shape and finish restrictions. We’ve worked through all of it. The shaped window is the fun part. Getting it permitted, installed, and watertight is the job.
Frequently Asked Questions - Geometric & Shaped Windows
The design pressure is matched to your specific wind zone, up to +/-100, and is verified per configuration at quote time. West Palm Beach falls within the Florida HVHZ, so the window must carry documentation consistent with that. We provide the specific Miami-Dade NOA or Florida Product Approval number for your exact size and shape. Call (561) 660-9539 and we’ll pull the numbers while you’re on the phone.
Because every shape is custom fabricated to order, lead times run longer than stock rectangle windows. The angle or radius, glass package, and finish all affect the schedule. We confirm current production timelines from the manufacturer when we quote, and we coordinate delivery with your project schedule rather than dropping the window in a warehouse. Call (561) 660-9539 for a current estimate for your exact configuration.
Yes. Palm Beach County and the City of West Palm Beach building departments expect product approval documentation for every impact-rated opening, and a shaped window is no exception. We pull the NOA or Florida Product Approval specific to your configuration and include it in the submittal package. If your plans call for an engineer’s letter on top of that, we coordinate with the engineer. Call (561) 660-9539 and we’ll review what your permit set needs.
Yes. Triangular, hexagonal, octagonal, half-round, quarter-round, trapezoidal, and custom-radius configurations are all fabricated to your opening’s exact dimensions. You aren’t picking from a catalog of fixed sizes. If the angle or radius fits within the manufacturing capabilities of the frame material, we can build it. We’ll verify feasibility against your design pressure requirement before you commit. Call (561) 660-9539 with your dimensions or a sketch.
Aluminum and vinyl frames need routine cleaning with mild soap and water. Avoid abrasive cleaners on the dark finishes, as they dull the factory coating. Check the perimeter sealant once a year, especially after hurricane season. In West Palm Beach’s salt air, coastal homes benefit from a rinse every few months to clear the frame tracks of salt film. If you notice the sealant pulling away at a corner or along a curve, call us. We’ll come inspect it before it becomes a leak. Call (561) 660-9539 to schedule a maintenance look.
Get a Quote - Geometric & Shaped Windows in West Palm Beach
A shaped impact window is a custom product, and it deserves a custom quote. Call Winslow Windows & Doors at (561) 660-9539. We’ll measure the opening, verify the design pressure, pull the right product approval documentation, and price the window for exactly what your project needs. Free on-site measurements in West Palm Beach and throughout Palm Beach County.
Written by the team at Winslow Windows & Doors, serving West Palm Beach, FL since 2009.
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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