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AfterGeometric & Shaped Windows in Miami, FL
Custom & Geometric Windows – circles, octagons, trapezoids, arches, and custom polygons – are installed to add natural light and architectural character that standard rectangular units simply can’t provide. In Miami, where hurricane-rated glazing is required by Florida Building Code, these specialty shapes must also meet the same impact standards as every other opening on the house. At Winslow Windows & Doors, Ed Winslow has been measuring, fabricating, and installing geometric windows across Miami since 2011, and every job is backed by the 36500-Day Done Right Promise – if it’s not done right, we come back and make it right. Call us at (863) 862-5435 any time, day or night, and a live person will pick up.
This page covers everything specific to geometric and shaped window work in Miami: what drives the cost, what the installation process looks like, and what questions homeowners most often ask us before signing off on a project. If you want the broader picture of specialty window options first, our Custom & Geometric Windows in Miami page is the right place to start.
When You Need Geometric and Shaped Windows
Not every situation calls for a geometric window, but when the need is real, it’s usually obvious. Here are the scenarios we see most often at Winslow Windows & Doors across Miami:
- You’re replacing a failed original shape. Older Miami homes – particularly the Mediterranean Revival and Art Deco properties scattered across Coral Gables, Coconut Grove, and parts of Little Havana – were built with arched or circular accent windows that have long since lost their seals. Fogged glass, water intrusion, and warped frames in a non-standard shape mean a direct replacement, not a standard swap.
- Your current shaped window isn’t impact-rated. Miami-Dade County’s wind-load requirements are among the strictest in the country. If your octagonal foyer window or quarter-circle stairwell unit was installed before the post-Andrew code overhaul, there’s a real chance it carries no impact rating at all. A storm can turn non-rated specialty glass into a serious hazard before the main bands even arrive.
- You’re building an addition or doing a full renovation. Architects working on new construction and gut renovations in Brickell, Edgewater, and South Miami regularly call us during framing because geometric openings need to be sized and ordered while walls are still open – lead times on custom shapes run longer than stock units.
- You want to add light without sacrificing wall structure. A fixed geometric window above a solid door or at a stairwell peak admits daylight without requiring you to remove structural framing. In dense Miami neighborhoods where lots are narrow and neighbors are close, a high circular or hexagonal window can bring in morning light that a standard window placement never could.
- Your shaped window is leaking around the frame. Geometric windows are harder to flash correctly than rectangular ones, and improper original installation is common. In Miami’s rainy season – May through October, with the city averaging around 60 inches of annual rainfall – a bad perimeter seal on a radius or triangle window will find every flaw fast. We see this frequently in Kendall and Doral after the first heavy tropical band of the summer.
- You’re selling the home and want to address flagged items. Home inspectors in Miami flag non-impact-rated windows as a material defect. A geometric window that was grandfathered in years ago may now be a negotiating point or a lender requirement – replacing it before listing removes the obstacle entirely.
Our Geometric and Shaped Windows Process
Custom shapes don’t follow a cookie-cutter installation path, and that’s precisely why the process matters. Here’s how we handle a geometric window project from the first call to the final inspection:
- On-site measurement and opening assessment. Every geometric window project starts with us coming to your home – no trip charge inside Miami-Dade County. Ed or one of our background-checked, uniformed technicians takes precise field measurements of the rough opening, checks the surrounding framing for rot or damage, and photographs the existing unit for fabrication reference. For irregular shapes, we use a physical template rather than relying on nominal dimensions alone, because even a two-millimeter deviation matters when you’re fitting a true ellipse or a segmental arch.
- Upfront written quote – no surprises. Before anything is ordered, you receive a line-itemized written estimate covering the unit itself, any framing repairs, flashing, sealants, and labor. Our pricing is upfront and fixed. If something changes during installation – a hidden rot pocket, a structural discrepancy – we stop and talk to you before we proceed, not after.
- Custom fabrication through authorized manufacturers. We order through our authorized brand relationships – ES Windows and ECO Window Systems both produce impact-rated custom shapes that meet Miami-Dade’s rigorous NOA (Notice of Acceptance) requirements. Lead times for geometric units typically run two to six weeks depending on complexity, size, and glass package. We give you a realistic timeline at the quote stage, not an optimistic one.
- Removal of the existing unit and frame prep. The old window comes out carefully – especially important in stucco exteriors common across Miami, where aggressive removal tears the surrounding finish. We protect the interior and exterior surfaces during removal, clean the rough opening down to solid substrate, and address any moisture damage before the new frame goes in. Skipping this step is how leaks recur.
- Installation, flashing, and sealing. The new geometric unit is set, shimmed, anchored per the manufacturer’s specifications and Florida Building Code requirements, and then flashed to direct any water away from the opening. For stucco homes, we coordinate the perimeter finish so the joint between new frame and existing wall is sealed correctly – not just caulked over and hoped for the best.
- Final inspection and permit closeout. Miami-Dade County requires permits for window replacements, and geometric windows are no exception. We pull the permit, schedule the inspection, and walk the inspector through the installation documentation. You get a clean permit record – important at resale and for homeowner’s insurance continuity. After inspection, we do a final walkthrough with you, confirm the unit operates as expected (if it’s operable), and leave the site clean.
Geometric and Shaped Windows Pricing in Miami
Geometric and shaped window installation in Miami typically runs between $450 and $2,800 per unit, depending on size, shape complexity, glass specification, and site conditions. Fixed decorative shapes on the lower end of that range; large, multi-panel composite geometrics with laminated impact glass at the upper end. Most single-unit geometric window projects we complete in Miami fall in the $600 to $1,400 range once labor, flashing, and permit costs are included.
| Shape / Scenario | Typical Miami Price Range (installed) |
|---|---|
| Small fixed circle or half-round (under 24″) | $450 – $750 |
| Standard arch or eyebrow window (24″- 48″) | $650 – $1,100 |
| Octagon or hexagon, impact-rated | $700 – $1,300 |
| Large radius or ellipse (over 48″) | $1,000 – $1,800 |
| Custom polygon or composite multi-shape | $1,400 – $2,800 |
| Framing repair / rot remediation (if needed) | $150 – $600 additional |
| Miami-Dade permit fee (varies by project value) | $75 – $250 typical |
A few things push the price up in Miami specifically. Miami-Dade’s wind-load zone requires impact-rated glass on all exterior openings, and impact laminate for an Arched & Curved Windows or custom-shaped unit costs more than the same glass in a standard rectangle – the manufacturing tolerance is tighter and waste rates are higher. Second, stucco exteriors (the default across most of Miami’s residential stock) require more careful removal and finish work than vinyl-sided or wood-framed homes in other markets. Third, permit fees in Miami-Dade have risen over the past few years; we build the permit cost into every quote so it’s never a late surprise.
If your project qualifies as a repair over $200, our standing $40 off discount applies automatically. Seniors and veterans receive a permanent 10% discount on any project – just mention it when you call. Estimates are always free, and we offer a free second opinion on any written estimate you’ve already received from another company. Call (863) 862-5435 to schedule yours.
FAQs – Geometric and Shaped Windows in Miami
Do geometric windows in Miami have to be impact-rated?
Yes – any window that serves as an exterior opening in Miami-Dade County must meet the county’s impact and wind-load requirements, regardless of shape. There is no exemption for decorative or fixed geometric units. If the window penetrates the building envelope, it needs a valid Notice of Acceptance (NOA) and must be installed per the approved product drawings. We only install units that carry proper Miami-Dade approval, so you won’t end up with a beautiful circle window that fails its inspection. Call (863) 862-5435 if you’re unsure whether an existing shaped window meets current code – we’ll tell you straight.
How long does it take to get a custom geometric window fabricated and installed?
From the day we take your field measurements to the day the new unit is installed, most geometric window projects take four to eight weeks in Miami. Fabrication of a Custom Impact Windows shape typically runs two to six weeks depending on the manufacturer’s current schedule and the complexity of the opening. We schedule installation as soon as the unit clears quality inspection at the factory, and we coordinate the permit and inspection on our end so you’re not chasing paperwork. We give you a realistic production estimate at the quote stage – not a best-case number.
Can a geometric window be operable, or does it have to be fixed?
Most geometric windows – circles, true ellipses, triangles, multi-sided polygons – are installed as fixed (non-operable) units, because the mechanical complexity of operating hardware in a non-rectangular frame drives cost up sharply and creates more long-term maintenance points. That said, certain shapes like half-rounds and some arch configurations can be made operable as awning or tilt-in units. ES Windows, for example, produces operable arch configurations that carry Miami-Dade approval. We’ll walk you through what’s available for your specific shape during the estimate visit, and we’ll be honest about which option makes practical sense for where the window sits in your home.
What happens if the rough opening isn’t the right size for the new geometric window?
It depends on direction. If the opening is slightly large, we can pack it with framing material and flash it correctly – that’s routine. If the opening is smaller than the new unit, we need to discuss whether the framing can be modified for Oversized Openings without affecting load-bearing structure. In Miami’s older concrete block homes – common in areas like Hialeah, Sweetwater, and parts of Miami Gardens – enlarging an opening in a CBS (concrete block and stucco) wall is a more involved process than it would be in wood-frame construction and requires structural assessment. We find out during the initial measurement visit, before anything is ordered, so there are no mid-project surprises.
Why Homeowners in Miami Choose Winslow Windows and Doors
Ed Winslow started this company in 2011 and has kept it locally owned and owner-operated because he believes that’s the only way to stay accountable. When you call (863) 862-5435, a live person answers – not a voicemail, not an offshore call center. Every technician who shows up at your door has been background-checked and arrives in uniform. You’ll know who’s coming before the truck pulls in.
The 36500-Day Done Right Promise isn’t a marketing line. It’s a century-level standard of accountability that no national chain will match because they can’t – they won’t be here. Winslow Windows and Doors is a fixture in Miami because Ed put his name on the business and intends to keep it there.
As an authorized installer for ES Windows and ECO Window Systems – among others – we have direct access to custom geometric units that meet Miami-Dade’s strict NOA requirements. We don’t source cut-rate equivalents and hope they pass inspection. Every product we install is specified, approved, and installed to manufacturer drawings.
We also cover the full exterior of the home. Geometric window projects sometimes reveal adjacent issues – a damaged soffit, a compromised header, a flashing problem above the opening that extends onto the roof. Because Winslow handles roofing as well as windows and doors, we can address the whole picture in one conversation rather than sending you to three separate contractors who don’t talk to each other. You can learn more about our full range of services on our home page.
Key Takeaways
- All geometric windows in Miami must be impact-rated and carry a Miami-Dade Notice of Acceptance – shape doesn’t exempt any exterior opening from code.
- Custom fabrication for non-rectangular shapes runs two to six weeks; total project timelines are typically four to eight weeks from measurement to final inspection.
- Installed prices in Miami generally fall between $450 and $2,800 per unit, with most standard geometric replacements landing in the $600 to $1,400 range.
- Stucco exteriors and CBS wall construction – both common across Miami – affect removal, flashing, and finishing costs compared to wood-frame homes in other markets.
- Winslow Windows and Doors pulls permits, schedules inspections, and handles the paperwork – you get a clean permit record at project close.
- Seniors and veterans receive a permanent 10% discount. Repairs over $200 get $40 off. Free estimates, no trip charge inside Miami-Dade County.
- The 36500-Day Done Right Promise backs every geometric window installation – if it’s not right, Ed makes it right.
Get a Free Estimate on Geometric and Shaped Windows in Miami
If you have a geometric window that needs replacing, a shaped opening that isn’t impact-rated, or an architectural feature you want to add to your Miami home, call (863) 862-5435. Someone picks up every time – nights, weekends, and holidays included. We’ll schedule a no-charge on-site measurement visit, give you a written upfront quote with no pressure and no surprises, and tell you honestly what the project involves from start to finish. Ed’s name is on this business, and that means something.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Miami 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.