Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Custom & Geometric Windows Across Olympia Heights
Custom and geometric windows in Olympia Heights run $2,500-$5,000 per large or arched opening installed, and the schedule is set by Miami-Dade NOA documentation and fabrication lead times, not by how fast a crew can swing a hammer. If you’re reading this from a 1950s CBS home off Coral Way with original jalousie windows and an insurer demanding proof of impact-rated replacements, you need a window company that understands the HVHZ rulebook before the first measurement is taken. Winslow Windows & Doors has been installing NOA-compliant custom shapes in Olympia Heights for years. Call (863) 251-5864 and you’ll talk to a live person who knows exactly what your curved or angled opening can legally become.
Ed Winslow’s name is on the door, and on every job we do in Olympia Heights. That’s not a slogan. It’s how we’ve operated since 2011, and it’s why homeowners who’ve been burned by vague quotes and no-show crews call us when the opening is arched, oversized, or just plain weird.
Why Winslow Windows & Doors Is Olympia Heights’s Preferred Custom & Geometric Windows Company
Olympia Heights is a neighborhood of mid-century CBS homes, and we know what that means for window work. The block walls are solid, but the rough openings were never sized for modern impact units, and the original aluminum frames have been baking under South Florida UV for sixty years. Our Custom & Geometric Windows team has cut new bucks, reinforced openings, and coordinated with Miami-Dade inspectors on dozens of homes from Ludlam Road to the Palmetto. We show up knowing the difference between a cosmetic trim issue and a structural opening problem, because we’ve seen both in this exact housing stock.
Every call to Winslow is answered by a real person, 24/7. No voicemail loop, no call center. When an Olympia Heights homeowner calls at 9 p.m. because an insurer sent a 30-day non-renewal notice, someone picks up. That matters here more than most places, because the HVHZ documentation deadline doesn’t wait for business hours.
We’re locally owned by Ed Winslow, with a published address and license number. Our technicians are background-checked and arrive in uniform, so you know exactly who’s at your door before the truck pulls up. And we back every install with the 36500-Day Done Right Promise: if it’s not done right, we make it right. A century-long standard, because Ed plans to answer for the work long after the invoice clears.
Our Custom & Geometric Windows Services in Olympia Heights
Geometric & Shaped Windows
Triangles, trapezoids, pentagons, and angled corner units are common in Olympia Heights mid-century designs, but they’re the hardest windows to get through Miami-Dade’s product approval system. A trapezoid impact window from ES Windows, for instance, must carry an NOA that lists that specific configuration. We handle the documentation and the install so the aesthetic you want is also the window the inspector signs off on.

Arched & Curved Windows
Arched windows are a signature feature on many Olympia Heights CBS homes, especially those built in the 1960s and 1970s. Here’s what most window companies won’t tell you: you cannot legally install a custom curved impact window in Olympia Heights unless the manufacturer’s Miami-Dade NOA covers that exact arc and radius. We spec from authorized lines like ES Windows and Mr-Glass, verify the NOA before ordering, and coordinate with your architect or designer so the shape you love survives the wind-load math.

Custom Impact Windows
If you’re replacing jalousie or single-pane sliders anywhere in Olympia Heights, you’re in the High Velocity Hurricane Zone, and every replacement must be impact-rated and NOA-approved. Custom impact windows in this market typically run $800-$1,500 per standard opening installed; large or shaped units run higher. We quote fixed pricing in writing before ordering, so the number doesn’t drift after fabrication begins.

Oversized Openings
Picture windows, floor-to-ceiling glass walls, and wide horizontal spans are common in Olympia Heights living rooms, but they push the limits of what a CBS opening can support. Our team has reinforced rough openings, engineered new headers where needed, and installed oversized ECO Window Systems units that meet HVHZ design pressures without sacrificing the view. Oversized openings in this market typically run $2,500-$5,000 installed, with the spread driven by opening width, floor height, and whether the block wall needs structural modification.

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 Olympia Heights
Winslow is an authorized installer for eight premium brands, and for Olympia Heights custom work we lean most heavily on ES Windows, ECO Window Systems, Mr-Glass, and Therma-Tru. Why these? Because their product lines have the broadest NOA coverage for shaped and curved impact glazing, which is exactly what this neighborhood’s architecture demands. When you order a custom trapezoid or arch through us, we don’t start from a brochure. We start from the Miami-Dade approval document and work backward to the opening. That’s the only sequence that works in Olympia Heights.
Common Custom & Geometric Windows Problems We See in Olympia Heights Homes
- Original jalousie windows triggering insurance non-renewal. Miami-Dade insurers have been systematically dropping or surcharging policies on homes with any remaining jalousie windows, and Olympia Heights has thousands of them. Homeowners often get a 30-60 day demand letter before they ever think about replacing glass.
- Custom wood windows spec’d without HVHZ design pressure. A wood arched window that’s fine in Ohio will flex, leak, and potentially break in a Miami-Dade hurricane. We see this failure when homeowners order from out-of-state catalogs or big-box retailers that don’t understand the HVHZ.
- Rough openings that don’t match modern unit sizes. 1950s-1970s CBS openings were framed for jalousie and thin aluminum sliders. Modern impact units are deeper and heavier, which means new pressure-treated bucks, and sometimes header work, before the window goes in.
- Missing NOA documentation on custom shapes. The most expensive mistake in Olympia Heights is installing a custom geometric window that lacks a Miami-Dade NOA for that specific shape. It fails inspection, the insurer rejects it, and you’re paying twice.
Pricing for Custom & Geometric Windows in Olympia Heights, FL
Here’s what honest numbers look like for Olympia Heights. Standard impact windows generally land between $800 and $1,500 per window installed. A single-hung impact unit runs $900-$1,800. Large or custom openings, including arches, trapezoids, and wide horizontal spans, range from $2,500 to $5,000 installed, depending on opening size, floor height, and frame material. Whole-home packages across a typical three-bedroom CBS start around $8,000 and can exceed $25,000 when you’re replacing every opening with shaped or oversized units. What moves the price in Olympia Heights specifically? Opening count, wind zone (you’re in the HVHZ, full stop), floor height, and whether the existing rough opening can be modified without structural work. We provide a free in-home measure and a written line-item quote before ordering anything, so the price you approve is the price you pay.
What Custom & Geometric Windows Costs in Olympia Heights
For planning purposes: a custom arched impact window in Olympia Heights typically runs $3,000-$5,000 installed when you factor NOA verification, opening modification, and the unit itself. Geometric shapes like trapezoids and angled corners fall in the same range, leaning toward the upper end if the config requires a manufacturer-specific approval not already on file. Oversized openings can push past $5,000 when new headers or block-wall reinforcement enter the picture. The schedule truth no one says out loud: custom fabrication runs four to six weeks once the order is placed, and the NOA paperwork must be confirmed before the factory cuts glass. We lock the price in writing at order, and we’re installed in as fast as a single day once your units arrive.
Call (863) 251-5864 for a free in-home measure and an exact written quote. The numbers above are real ranges, not bait.
Florida Pays You Back
Olympia Heights homeowners get more financial help than they expect. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact-rated windows are squarely in scope. Florida also exempts impact-resistant windows and doors from sales tax. On the federal side, the 25C energy credit covers 30% of product cost up to $600 per year on qualifying units. And after a wind-mitigation inspection ($75-$150), many Miami-Dade insurers apply a windstorm-premium credit averaging around 25% on the windstorm portion. We can’t guarantee what your carrier will approve, but we’ll give you the documentation they need to make the calculation.
One comparison worth making while you weigh options: permanent impact windows versus hurricane shutters. Shutters sit in a closet until the storm comes, and someone has to hang panels while the wind picks up. Impact windows are the protection, already in place, every hour of every day, and they also cut UV damage and outside noise. On a custom mid-century home in Olympia Heights, shutters also do nothing for the architecture. We don’t sell or install shutters; we’re a window and door company. But if you’re deciding between the two, the long-term math in the HVHZ favors permanent glass.
On the ratings side: every unit we install in Olympia Heights carries a Miami-Dade NOA or Florida Product Approval number for that specific configuration, with design pressures matched to the opening. Design pressure is a PSF rating, and it never exceeds +/-100 on any window we sell. Wind speeds in this market run 140-170 mph in the code’s wind zone maps, and the product approvals are written to that standard. We never fudge the paperwork, because in Olympia Heights the inspector checks.
We Also Serve Cities Near Olympia Heights
Winslow Windows & Doors serves Custom & Geometric Windows in Olympia Heights and the surrounding communities, including Westchester, Miami, Coral Gables, and South Miami. Dispatch and scheduling are coordinated from our Miami (South FL) office, and our crews work locally throughout the area. Wherever you are in the neighborhood, you’re getting the same owner-accountable service.
Serving Olympia Heights, FL - Our Local Coverage Area
We’re based in the Olympia Heights 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 Olympia Heights
No, and any contractor who says otherwise is setting you up for a failed inspection. In Olympia Heights, which sits entirely within Miami-Dade County’s HVHZ, every custom arched or curved impact window must carry a Miami-Dade Notice of Acceptance that covers that specific shape, radius, and size. If the NOA doesn’t list the arc, the window cannot be legally installed, period. We verify the NOA before ordering, and if the shape isn’t available, we tell you before a dollar is spent. Call (863) 251-5864 to have our team check your specific opening.
Usually yes, at least partially. The original rough openings in 1950s and 1960s Olympia Heights CBS homes were framed for thin jalousie or aluminum slider frames, not for modern impact units that are deeper and heavier. In most cases we install new pressure-treated bucks to bring the opening to current standard dimensions, and occasionally we need to modify the header or reinforce the block wall. We assess this during the free in-home measure, and it’s included in the written quote before you commit. Call (863) 251-5864 to schedule that measure.
A Miami-Dade NOA is the stricter standard. It’s product approval specific to Miami-Dade County’s High Velocity Hurricane Zone, and it covers the exact configuration, shape, and size you’re installing. A Florida Product Approval is the state-wide baseline, and it does not automatically satisfy Miami-Dade requirements. In Olympia Heights, you need the NOA. For custom geometric windows, that often means the manufacturer must have tested that specific angled or curved shape, which is why we spec from lines with broad NOA coverage like ES Windows, ECO Window Systems, and Mr-Glass. Call (863) 251-5864 if you’re looking at a quote from another company and want a free second opinion on the paperwork.
Because jalousie windows provide essentially zero wind resistance, and Miami-Dade insurers have been systematically non-renewing or surcharging policies on Olympia Heights homes that still have them. The non-renewal letters typically demand proof of NOA-approved impact replacements within 30 to 60 days. This is a financial emergency, not a home-improvement decision, and we routinely help homeowners document the replacement and coordinate with the wind-mitigation inspector so the carrier lifts the non-renewal flag. Call (863) 251-5864 the day you get the letter, and we’ll move quickly.
Custom fabrication runs four to six weeks once the order is placed, and the NOA verification happens before the factory cuts glass. That’s the honest timeline for a shaped or curved impact unit in this market, and anyone promising faster is either quoting a stock unit or skipping the paperwork. Once the units arrive at our facility, installation is typically completed in as fast as a single day per opening. If you’re working against an insurer’s deadline, tell us the date on the letter when you call (863) 251-5864, and we’ll build the schedule around it.
What to Expect When You Call Winslow Windows & Doors
A live person answers. That’s the first thing, at any hour. You’ll tell us what you’re seeing, whether it’s an insurer’s non-renewal letter, a cracked jalousie frame, or a custom arch you want to spec from scratch. We’ll schedule a free in-home measure in Olympia Heights, walk the openings with you, and give you a written line-item quote with fixed pricing. No change orders, no surprise line items after the glass is ordered. Ed’s name is on the door, and on every job we do. That’s the standard.
Call (863) 251-5864 today to schedule your free estimate for custom and geometric windows in Olympia Heights. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Olympia Heights and surrounding Miami-Dade communities 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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