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 Opa-locka
Custom and geometric windows in Opa-locka typically run between $2,500 and $5,000 per opening when arched, curved, or oversized, while whole-home impact packages on standard openings start around $8,000. The reason this city is different from every other Miami-Dade market comes down to one thing: Moorish Revival architecture. Opa-locka holds one of the largest concentrations of that style in the Western Hemisphere, and its horseshoe, keyhole, and multifoil openings simply cannot take a stock rectangular impact unit. We know exactly how to handle that. Call (727) 483-7883 to schedule a free in-home measure and written quote, coordinated from our South FL office and served by crews who know Opa-locka’s blocks by name.

Key Takeaways
- Custom arched, keyhole, and geometric impact windows in Opa-locka run $2,500-$5,000 per opening; standard impact units run $900-$1,800.
- Every replacement window in Opa-locka must carry a Miami-Dade Notice of Acceptance (NOA). Florida statewide approval is not enough here.
- Opa-locka’s historic Moorish Revival buildings along Sharazad Boulevard and Ali Baba Avenue require custom-fabricated curved impact glazing that no big-box store stocks.
- Winslow has been locally owned by Ed Winslow since 2011 and backs every install with the Done Right Promise.
- Free in-home measure and written line-item quote in Opa-locka. Call (727) 483-7883.
Why Winslow Windows & Doors Is Opa-locka’s Preferred Custom & Geometric Windows Company
Ed Winslow’s name is on the door, and that means something in Opa-locka. We’re not a national chain routing your call to a call center in another state. We’re a locally owned, owner-operated company founded in 2011, with a published address and license number, and a live person answers every call at (727) 483-7883, 24 hours a day, 7 days a week. That matters when you’re standing inside a 1960s CBS home near Opa-locka Executive Airport and water is pushing through a corroded jalousie frame after a summer storm.
Our reputation in Opa-locka comes from doing the work other contractors walk away from. The Moorish Revival buildings around Sharazad Boulevard and Ali Baba Avenue, City Hall, the old railroad station, these structures have openings no rectangular impact window fits. We’ve built the fabrication relationships to source Miami-Dade NOA-certified curved and arched impact products for those openings. We’ve also replaced hundreds of original aluminum jalousie and horizontal slider windows in the residential blocks south of NW 135th Street and east of Opa-locka Boulevard, homes that have been overdue for impact retrofits since the 1990s.
When you call, you get a specific answer. When we say a background-checked, uniformed technician will be at your door in Opa-locka, we tell you who it is before the truck pulls up. Upfront pricing. No surprises on the invoice. That’s how we’ve operated for over 15 years, and it’s how we’ll operate on your window job.
Our Custom & Geometric Windows Services in Opa-locka
Opa-locka’s building stock spans two extremes: historic Moorish Revival landmarks and aging mid-century CBS homes. Both demand custom window work. Here’s what our Custom & Geometric Windows team handles in this city every week.
Custom Impact Windows
Opa-locka sits fully inside Miami-Dade County’s High-Velocity Hurricane Zone, the strictest wind-load jurisdiction in the United States. That means every replacement window on every home in Opa-locka must carry a Miami-Dade NOA. Florida statewide-approved products legal in Broward or Palm Beach are not permittable here. We design and install custom impact windows sized to your existing openings, with design pressures matched to the specific elevation and exposure of your home near neighborhoods like Bunche Park or along NW 22nd Avenue.

Geometric & Shaped Windows
Triangles, trapezoids, pentagons, octagons, and true circles. We fabricate all of them for Opa-locka homes, from mid-century CBS houses wanting a statement piece above the front door to commercial storefronts near the Opa-locka Tri-Rail station. Every shaped unit is engineered to Miami-Dade NOA standards, not just cut to fit and hoped for. The framing matters as much as the glass.

Arched & Curved Windows
This is the specialty that separates Opa-locka work from everywhere else in the county. The horseshoe and keyhole arches on the city’s Moorish Revival buildings cannot accept off-the-shelf rectangular impact glass. We source custom-fabricated, Miami-Dade NOA-approved curved impact glazing built to the exact arch radius and keyhole profile of the original opening. Whether it’s a private home on Sharazad Boulevard or a commercial structure on Ali Baba Avenue, we match the curve without altering the façade.

Oversized Openings
Large picture windows, full-height fixed panels, and sliding glass wall systems in Opa-locka’s ranch-style CBS homes create wind-load challenges that standard windows cannot meet. An eight-foot-wide opening demands a much heavier frame and thicker glass than a three-foot window. We engineer oversized impact openings from brands like ECO Window Systems and Therma-Tru, with reinforced jamb installation core-drilled into the block so the structure holds under HVHZ design pressures.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Opa-locka
We’re an authorized installer for eight premium window and door brands, and for Opa-locka work we lean on three that perform especially well in this coastal, high-humidity, sheet-flooding environment: ECO Window Systems, Mr-Glass, and Therma-Tru. Their impact-rated lines are tested and approved for Miami-Dade’s HVHZ, and their curved and shaped configurations give us the fabrication flexibility that Opa-locka’s Moorish Revival buildings demand. Because we stock replacement parts and hardware for these brands locally, warranty service and glass replacement on an Opa-locka home don’t get delayed waiting on a shipment from out of state. We also install ViewLux for select oversized and architectural openings. We never sell outside our authorized lineup, and we never push a brand that doesn’t fit the opening.
What Custom & Geometric Windows Costs in Opa-locka
Here’s what we quote in Opa-locka, and these are real anchors from our written estimates:
- Standard impact windows (single-hung or horizontal roller): $900-$1,800 per window installed, depending on size and design pressure.
- Impact windows generally: $800-$1,500 per window installed for typical residential openings.
- Large or custom openings (oversized fixed, picture, sliding glass): $2,500-$5,000 per opening.
- Arched, keyhole, horseshoe, or other curved impact windows on historic Opa-locka structures: $2,500-$5,000 per opening, with exact pricing driven by arch radius, frame material, and NOA testing requirements.
- Whole-home impact packages in Opa-locka’s 1950s-1970s CBS homes: $8,000-$25,000+, depending on opening count, second-story access, and whether we’re also replacing doors.
What moves the price in Opa-locka specifically? Opening count is the biggest factor. Wind zone comes second: homes closer to open exposure near the Opa-locka Executive Airport or along NW 135th Street often need higher design pressures than homes tucked mid-block near Sherbondy Park. Floor height matters too. Ground-floor units in this low-lying city face repeated sheet-flooding that corrodes aluminum frames faster, so we may recommend a heavier marine-grade finish. Frame material, finish color, glass package, and whether the opening is rectangular or curved all change the number. We give you a written, line-item quote before any work begins. Call (727) 483-7883 to schedule your free in-home measure in Opa-locka.

Florida Pays You Back
Opa-locka homeowners installing impact windows can stack several programs. My Safe Florida Home offers matching grants up to $10,000 for qualifying wind-mitigation upgrades. Florida’s sales-tax exemption applies to impact-resistant windows and doors. The federal 25C energy credit can return 30% of product cost, up to $600 per year on qualifying units. After installation, windstorm-premium credits average around 25% on the windstorm portion of your policy, following a wind-mitigation inspection that typically costs $75-$150. We prepare the wind mitigation reporting after every Opa-locka retrofit so you don’t leave those credits on the table. Final numbers always come from your carrier and the state programs, not from us, but we know exactly what documentation they need.
Common Custom & Geometric Windows Problems We See in Opa-locka Homes
- Corroded jalousie and aluminum frames from sheet-flooding: Opa-locka’s low elevation means ground-floor window frames sit in standing water after summer storms. We regularly see 1950s-1970s CBS homes where the original single-pane aluminum frames have corroded so badly that the rough opening has enlarged and destabilized.
- Rectangular impact units jammed into arched or keyhole openings: On historic Moorish Revival structures, some contractor will nail a rectangle into an arch, cover the gaps with trim, and walk away. The window fails Miami-Dade NOA compliance, and the homeowner now owns an unprotected opening in an HVHZ. We fix this by fabricating the correct curved unit.
- Undersized jambs that cannot hold design pressure: Original 1960s window framing in Opa-locka CBS homes was built for jalousie glass, not impact-rated laminates. When we open the wall, we often find jambs too thin to carry the required HVHZ load. We reinforce them, core-drill new anchors into the block, and install the window to NOA specifications.
- Missing wind mitigation reporting: We’ve met Opa-locka homeowners who paid for impact windows years ago and never received insurance premium credits because no one filed the wind mitigation report. Under Florida Statute 627.0629, they were entitled to credits they never got. We file the report on every custom impact retrofit we complete.
On a 1960s CBS home near Sharazad Boulevard, our crew was called to replace original single-pane aluminum jalousie windows with custom impact-rated glazing. During the wall opening, we found corroded window sashes and failed weather-stripping from repeated sheet-flooding, plus undersized jambs that couldn’t hold the design pressure required by HVHZ. We core-drilled the block carefully to avoid cracking the existing structure, installed new reinforced jambs, and replaced every window with Miami-Dade NOA-approved custom impact windows sized to the original openings. The homeowner now qualifies for wind mitigation insurance credits under Florida Statute 627.0629.
The single biggest reason a remodel quote moves in Opa-locka
Opening up an older Opa-locka home almost always turns up more than you planned for. Outdated wiring runs through window bays. Undersized or damaged framing hides behind stucco. Failed waterproofing lets moisture eat at the rough opening. And once a permit is pulled, code upgrades kick in. That’s why our estimates for Opa-locka work include a pre-installation inspection, allowances written into the contract for likely surprises based on what we see in homes of your era, and any actual surprise priced and approved in writing before we touch it. You never get a change order you didn’t sign. You never get a surprise on the invoice. Ed’s word is on the line.
Impact windows versus hurricane shutters: which makes sense in Opa-locka?
Shutters mean hauling panels out of the garage, wrestling them onto tracks, and hoping you’re home when the storm hits. Impact windows are always in place, always protecting, with no panels to hang and no prep before a storm. In Opa-locka, where the HVHZ wind loads are among the highest in the country and sheet-flooding stresses every ground-floor opening, permanent impact protection also eliminates the repeated water intrusion that shutters do nothing to stop. Most Opa-locka homeowners choose impact windows over shutters once they understand the insurance credits and the sales-tax exemption.
We Also Serve Cities Near Opa-locka
Our crews cover Opa-locka and the surrounding South Florida communities, including Miami Shores, West Park, Hollywood, and Fort Lauderdale. If you’re in one of those cities and need custom arched, geometric, or impact windows, the same Opa-locka standards apply: Miami-Dade NOA on every unit, free in-home measure, and a live person on the phone whenever you call.
Serving Opa-locka, FL - Our Local Coverage Area
We’re based in the Opa-locka 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 Opa-locka
No, the permit type is the same for any window replacement in Opa-locka, but the product approval requirements are stricter. Every replacement window, whether rectangular or arched, must carry a Miami-Dade Notice of Acceptance (NOA), and the curved or keyhole configuration on a historic Moorish Revival building often requires custom fabrication to meet that NOA standard. We pull the permits and handle the inspection coordination. Call (727) 483-7883 for a free quote on your Opa-locka window project.
Marine-grade aluminum frames with corrosion-resistant finishes and properly engineered weep systems handle Opa-locka’s sheet-flooding far better than the original single-pane aluminum frames that dominate the city’s 1950s-1970s CBS homes. The key is the frame treatment and the sealing detail at the rough opening, not just the glass. We spec ground-floor Opa-locka installations with the same corrosion resistance we’d use on a coastal waterfront home. Call (727) 483-7883 to talk through your specific block.
We typically find corroded sashes from sheet-flooding, failed weather-stripping, undersized jambs that can’t hold HVHZ design pressure, and sometimes early signs of water damage where the original window was never properly flashed. On Opa-locka’s concrete block and stucco homes, we also see cracks propagating from poorly patched old openings. That’s why we core-drill carefully and reinforce the jamb before installing the new custom impact window. Call (727) 483-7883 for a pre-installation inspection, which is free with your estimate.
Yes. Every homeowner in Opa-locka who installs Miami-Dade NOA-approved impact windows, including custom arched and geometric units, is entitled to wind mitigation credits under Florida Statute 627.0629, provided the wind mitigation report is filed. Windstorm-premium credits average around 25% on the windstorm portion of the policy. We file that report on every Opa-locka impact window retrofit so you actually receive the credits. Call (727) 483-7883 and we’ll walk you through the documentation your carrier needs.
Yes. We template the existing opening on site, then have the curved or keyhole impact unit fabricated to that exact radius and profile with a Miami-Dade NOA. The original façade stays intact. That’s a capability most window contractors in Opa-locka don’t have, because it requires fabrication relationships built over years of historic retrofit work in this city. Call (727) 483-7883 to schedule a site visit and get a written quote for your historic Opa-locka property.
Schedule Your Free Estimate in Opa-locka
You’re not buying a commodity window. You’re investing in a home that sits inside the strictest wind-load zone in the country, on blocks where sheet-flooding eats cheap aluminum alive, and in a city whose historic architecture demands a level of craftsmanship most window companies can’t deliver. Winslow Windows & Doors has been locally owned and owner-operated by Ed Winslow since 2011, with a Done Right Promise that means if it’s not done right, we make it right. Call (727) 483-7883 today. A live person answers, 24/7. We’ll schedule your free in-home measure, write you a line-item quote, and tell you exactly what your Opa-locka windows need. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors.
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.










Before
After
Before
After
Before
After