Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows Across Opa-locka
Opa-locka homes need impact windows that can handle a wind zone most of the country never has to think about. We know the difference between a job that passes inspection here and one that just looks good in a brochure. If you’re pricing impact windows in Opa-locka, call (727) 483-7883 and we’ll give you a written, line-item estimate built for your specific openings, not a generic square-foot number.

Ed Winslow’s name is on the door and on every job we do. That changes how we approach window work in Opa-locka, especially in older CBS block homes and the Historic District where standard rectangular units simply don’t fit the architecture. We’ve been installing and servicing impact windows across Miami-Dade since 2011, and we answer the phone when you call, day or night.
Key Takeaways
- Every impact window and door in Opa-locka must carry a Miami-Dade Notice of Acceptance (NOA). Florida statewide approval alone is not enough here.
- Arched and keyhole openings in the Historic District require custom-fabricated curved impact glazing. Standard rectangular units won’t work and can’t be permitted.
- Salt air and sheet-flooding accelerate frame corrosion on ground-floor Opa-locka homes, which is why we specify marine-grade fasteners and sealed sills.
- Impact window pricing in Opa-locka typically runs $800 to $1,500 per window installed, with custom openings starting around $2,500.
- Winslow Windows & Doors offers free in-home measuring and written quotes. Call (727) 483-7883.
Why Winslow Windows & Doors Is Opa-locka’s Preferred Impact Windows Company
We work in Opa-locka constantly, and that matters more here than in most cities. The housing stock is different. The wind code is different. The architectural history is different. Our team understands that a 1950s CBS rancher off Sharazad Boulevard has block walls that crack if you rush a rough-opening expansion, and that’s not something you learn from a manual.
Customers in Opa-locka tell us the same thing: other contractors quoted rectangles for arched openings, or specified fasteners that won’t survive five years of salt air. We spec stainless and hot-dip hardware where it’s needed, and we never install a product that doesn’t carry the right NOA for Miami-Dade’s High-Velocity Hurricane Zone. Our Impact Windows team includes installers who have rebuilt jambs in some of the oldest residential structures in the city.
We’re locally owned. We’re owner-operated. We’ve been doing this since 2011, and Ed Winslow publishes his address and license number because hiding behind a shell company isn’t how you earn trust in a city like Opa-locka. Every technician who arrives at your door is background-checked and in uniform, so you know exactly who’s walking up your driveway before they ring the bell.
And if you get a second opinion on a written estimate, we’ll honor it. Free. That’s not a promotion. It’s how we’ve always done business.
Our Impact Windows Services in Opa-locka
Impact Windows in Opa-locka
Full impact window replacement is the most common job we do in Opa-locka. Most homes here were built between the 1950s and 1970s, and many still have original single-pane aluminum jalousies or horizontal sliders. Those windows offer almost no wind or intrusion resistance. We replace them with laminated impact glass units sized to the opening’s design pressure, and we handle the permit paperwork so you don’t have to chase Miami-Dade’s building department yourself.
Call (727) 483-7883 and we’ll schedule a free in-home measure. You’ll get a written quote with the exact window count, frame material, and glass pack, not a vague ballpark.

Custom Curved and Arched Impact Units in Opa-locka
This is where Opa-locka separates from every neighboring city in the county. The Moorish Revival architecture along Sharazad Boulevard and Ali Baba Avenue, including City Hall and the old railroad station, has arched, keyhole, and horseshoe-shaped openings. Standard rectangular impact windows don’t fit those openings, and any contractor who tries to re-chamber an arch into a rectangle voids the NOA permit and creates a wind-borne debris weak point. We source custom-fabricated, Miami-Dade NOA-approved curved impact glazing for these projects. It’s a specialty niche, and we’ve built the fabrication relationships to get it done.

Full-Frame Replacement in CBS Block
Opa-locka’s concrete block and stucco construction changes how a window comes out and goes back in. You can’t just pry a frame loose and slap in a replacement. We core-drill and epoxy-set new stainless fasteners when the original anchors are corroded, and we take care not to crack the block during rough-opening adjustments. On a 1960s CBS ranch off Sharazad Boulevard, our crew pulled the original single-pane jalousies and found the aluminum frames so salt-corroded that several jamb anchors crumbled during extraction. We core-drilled and epoxy-set new stainless fasteners, then installed PGT 5500 Series double-hung impact units with laminated glass interlayers sized to the home’s design pressure. The block walls stayed uncracked and the new sashes seated without shims.

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 Opa-locka
Winslow Windows & Doors is an authorized installer for PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru. For Opa-locka homes, we often specify Mr-Glass for custom arched fabrications and ECO Window Systems for cost-conscious CBS retrofits where a strong NOA-rated unit needs to hit a tighter budget. We keep a working inventory of the clips, sills, and weather-stripping these brands require for Opa-locka’s salt-air environment, which means fewer delays when a jamb needs rebuilding or a sash needs re-seating.
Common Impact Windows Problems We See in Opa-locka Homes
- Salt-corroded zinc-plated fasteners. Miami-Dade’s humidity and Opa-locka’s low elevation mean standard zinc-plated window clips corrode fast, especially on ground-floor units near flood zones. We specify stainless or hot-dip galvanized hardware so jambs stay tight beyond five years.
- Arched openings re-chambered into rectangles. Contractors who can’t source curved glazing sometimes square off a Moorish Revival arch. That voids the permit and leaves a structural weak point. It also destroys the character of a building that can’t be rebuilt anywhere else in the Western Hemisphere.
- Delaminating laminated glass at the sill corners. On low-lying CBS slabs, sheet-flood moisture wicks up at ground-floor sills and attacks the interlayer near the sash corners. We see this often on homes near the older drainage corridors in Opa-locka.
- Original jalousie frames failing at the jamb anchors. The 1950s and 1960s aluminum used in Opa-locka’s original windows was never designed for today’s wind loads. By the time we’re called, the frames are often too far gone to retrofit, and the home needs a full-frame replacement.
Pricing for Impact Windows in Opa-locka, FL
You won’t get a square-foot price from us because square-foot pricing hides the real cost drivers. A standard impact window in Opa-locka runs $800 to $1,500 installed. Single-hung units land between $900 and $1,800. Large or custom openings, including arched Historic District work, typically run $2,500 to $5,000 per opening. Whole-home packages on Opa-locka’s typical 1,200 to 1,800 square-foot CBS ranchers fall between $8,000 and $25,000 depending on opening count, frame material, and whether we’re doing full-frame replacement or retrofit installation.
What moves the price in Opa-locka specifically? The wind zone adds engineering and glass-pack cost. Ground-floor installations near flood-prone streets need marine-grade hardware and sealed sills. Historic District openings need custom fabrication, which costs more and takes longer. We give you a written, line-item quote before any work starts, and that number doesn’t change unless the scope changes. Call (727) 483-7883 for a free in-home measure.
What Impact Windows Costs in Opa-locka
Let’s be direct about the numbers. Impact windows in Opa-locka generally cost $800 to $1,500 per window installed. A single-hung impact unit runs $900 to $1,800. Large picture windows, French doors, or custom arched openings in the Historic District start around $2,500 and can reach $5,000 per opening depending on fabrication complexity. A whole-home package on a 1960s CBS rancher with 10 to 14 openings typically lands between $8,000 and $25,000 or more if you’re replacing sliding glass doors and adding impact-rated entry doors.
The coastal-spec version of the job costs more than the inland-spec version. Marine-grade stainless fasteners, epoxy-set anchors, and corrosion-resistant frame treatments add maybe 10 to 15 percent to hardware costs. Skip them, and you’ll be paying for re-anchoring within a decade. The cheap spec costs more over time. That’s not a scare tactic. It’s what we see on Opa-locka homes every month.
Every quote includes a free in-home measure and a written line-item price. No change orders unless you change the scope. Call (727) 483-7883 and we’ll come out, measure every opening, and give you numbers you can plan around.

Florida Pays You Back
The incentive stack for Opa-locka homeowners is real, though the exact numbers depend on your specific situation. My Safe Florida Home offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact windows are a primary eligible item. Florida also exempts impact-resistant windows and doors from sales tax, which saves you 6 to 7 percent at purchase on a job that can easily run into five figures.
On the federal side, the 25C energy credit covers 30 percent of product cost up to $600 per year on qualifying energy-efficient units. Then there’s the windstorm insurance credit. After a wind-mitigation inspection, which costs $75 to $150 in Miami-Dade, most Opa-locka homeowners see the windstorm portion of their premium drop by around 25 percent on average. We don’t guarantee those numbers, and your carrier sets the final figure, but the inspection and documentation are part of what we help you prepare.
One comparison worth making: impact windows versus hurricane shutters. Shutters are cheaper upfront. But you have to store them, haul them out before a storm, and physically hang them, which isn’t practical for elderly residents or people who travel. Impact windows protect your home permanently and qualify for the same insurance credits, plus the federal energy credit that shutters don’t. If you’re deciding between the two for a long-term Opa-locka home, the math usually favors impact windows after one or two storm seasons.
We Also Serve Cities Near Opa-locka
Our crews work throughout north Miami-Dade and south Broward. If you’re in Miami Shores, West Park, Hollywood, or Fort Lauderdale, you can reach the same team and the same standard of work through our Impact Windows service area. And if you’re specifically looking for Impact Windows in Opa-locka, you’re already on the right page. We coordinate scheduling from our Miami office and serve Opa-locka locally, which means a real person answers the phone and a real crew shows up.
Why Opa-locka ‘s Historic District Changes Everything
Opa-locka contains one of the largest concentrations of Moorish Revival architecture in the Western Hemisphere. That’s not a footnote. It’s the single biggest reason impact window work in this city is fundamentally different from Miami Shores, West Park, or anywhere else in the county. The arched, keyhole, and horseshoe-shaped openings in the Historic District, clustered around Sharazad Boulevard and Ali Baba Avenue, cannot accept stock rectangular impact units. There is no off-the-shelf product for an arched window opening that still carries a Miami-Dade NOA. Any permitted retrofit in that core requires custom-fabricated curved glazing. Contractors who tell you otherwise are either misleading you or planning to re-chamber the opening into a rectangle, which voids the permit and leaves the building weaker than before the retrofit started.
We’ve cultivated fabrication sources that produce Miami-Dade NOA-certified curved impact glass for exactly these projects. That’s not a service every impact window company in South Florida can offer, and it’s why Opa-locka homeowners with historic properties call us before they call anyone else.
The Salt Air Problem: Materials Decide the Job, Not the Schedule
Opa-locka sits far enough inland that people assume salt air isn’t the issue it is in Miami Beach. That assumption is wrong and it costs homeowners money. The city’s low elevation and Miami-Dade’s high humidity mean airborne salts travel further than people think, and ground-floor units near flood-prone streets get hit with a double whammy: salt from above and sheet-flood moisture from below. The result is that zinc-plated fasteners on standard impact window clips corrode within five years on many Opa-locka homes. Jamb anchors get loose. Frames start to sag. Sash corners delaminate as moisture wicks up from ground-level sills.
We specify stainless or hot-dip galvanized hardware on every Opa-locka installation, not just the ones near visible water. We epoxy-set anchors in CBS block instead of relying on friction-fit screws. We seal ground-floor sill pans so sheet-flood moisture can’t sit against the laminated glass interlayer. The marine-grade spec costs about 10 to 15 percent more on hardware. The alternative is a tear-out in under a decade. We’ve seen that failure enough times to know which version actually saves you money.
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 - Impact Windows in Opa-locka
Because the Miami-Dade NOA for that rectangular unit is tied to a rectangular rough opening, and modifying the opening to fit a square window voids the permit and weakens the structure. Arched and keyhole openings in Opa-locka’s Moorish Revival buildings require custom-fabricated curved impact glazing with its own NOA approval. Call (727) 483-7883 and we’ll walk you through what your specific opening needs.
Opa-locka is fully within Miami-Dade County’s High-Velocity Hurricane Zone, the most stringent wind-load jurisdiction in the United States. That means your windows need more anchor points, deeper embedment, and corrosion-resistant fasteners than a comparable home in Broward or Palm Beach. We use stainless or hot-dip galvanized hardware and epoxy-set anchors in CBS block. Call (727) 483-7883 for an exact assessment of your home.
A Miami-Dade Notice of Acceptance is a stricter, product-specific approval that requires physical testing at Miami-Dade’s labs. Florida Product Approval is a statewide standard that does not meet Opa-locka’s HVHZ requirements. Every window we install in Opa-locka carries a Miami-Dade NOA. If a contractor quotes you a Florida-approved unit for an Opa-locka home, the permit will be rejected. Call (727) 483-7883 and we’ll verify the NOA for your specific openings.
Yes, but only if the installation is documented correctly. The wind-mitigation inspector needs to verify that the windows carry the right NOA, that they’re installed to the manufacturer’s specifications, and that the anchors are visible or verifiable. We provide the documentation package that makes the inspection straightforward. The inspection itself costs $75 to $150 in Miami-Dade, and the average windstorm premium credit is around 25 percent. Call (727) 483-7883 for a free measure and we’ll explain the process.
Impact windows will replace the failing aluminum frames entirely, and the new frames will use corrosion-resistant materials and finishes engineered for Miami-Dade’s salt-air environment. The corrosion you see on your original jalousies won’t transfer to properly specified impact units, because we use marine-grade hardware and sealed sills designed for Opa-locka’s ground-floor moisture conditions. Call (727) 483-7883 to schedule a free in-home assessment.
The One Down the Road
We’re not a national chain with a ticket number and a call center in another state. Winslow Windows & Doors is owned by Ed Winslow, and we’ve been serving Miami-Dade since 2011 with a published address, a published license number, and a Done Right Promise: if it’s not done right, we make it right. Period. That’s a lasting standard. No national window company will put that in writing.
Opa-locka’s homes need a contractor who understands CBS block, Moorish Revival openings, HVHZ wind codes, and salt-driven corrosion. That’s us. Call (727) 483-7883 for your free estimate, and you’ll get a real person on the phone who can answer your questions and schedule your measure. Upfront pricing. No surprises on the invoice.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Opa-locka 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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