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 window work in Opa-locka runs anywhere from $800 to $1,500 per opening for standard impact units, $2,500 to $5,000 for large or custom-shaped openings, and $8,000 to $25,000 and up for whole-home packages. The price swings hard because of one thing this city has that almost nowhere else in South Florida does: Moorish Revival architecture with arched, radius-top, and pointed openings that cannot take an off-the-shelf rectangular window. If you own a home or commercial building in the 33054, especially around Sharazad Boulevard or Ali Baba Avenue, you already know what we mean. Call (844) 901-4551 and Ed Winslow’s team will walk the job with you, in person, before anyone quotes a number.
Why Winslow Windows & Doors Is Opa-locka’s Preferred Custom & Geometric Windows Company
We have been doing this work since 2011, and Ed Winslow’s name is on the door and on every job we do. That is not a slogan. When a customer in Opa-locka calls about a leaking arched window on a 1950s concrete-block home, the person who answers is a live human being, 24 hours a day, not a call center. We dispatch crews that work Opa-locka regularly, so the technicians showing up at your door already understand what a jalousie frame looks like after sixty years of salt air, and they know exactly what happens when you pull one out of a Moorish arch and find the lintel behind it was never engineered for the HVHZ design pressures Miami-Dade now requires.
Our Custom & Geometric Windows team is background-checked and uniformed, and our published address and license number mean you are not hiring a broker who subs the work out to whoever is available. We carry our Done Right Promise on every opening we fabricate and install. If it is not done right, we make it right. That is the whole promise, and it has no fine print.
Around Opa-locka, we have pulled radius-top impact units out of homes near Lake Lucerne and rebuilt framing on oversized openings west of Ali Baba Avenue. We know this city’s building quirks better than any national chain ever will, and we answer the phone like a neighbor because that is what we are.
Our Custom & Geometric Windows Services in Opa-locka
Standard rectangular windows work fine in standard rectangular openings. Opa-locka has plenty of those, but it also has an architectural signature that keeps us busy year-round: the pointed and horseshoe arches of the Moorish Revival district. When you combine those shapes with Miami-Dade’s mandatory High-Velocity Hurricane Zone impact requirements, you get a job that a big-box installer simply cannot handle. We handle it daily.
Custom Impact Windows
Every impact window we install in Opa-locka carries a Miami-Dade Notice of Acceptance, or NOA. That is non-negotiable in this county. The challenge here is that many of Opa-locka’s most distinctive openings are not rectangles, which means standard NOA-listed production units will not fit. We fabricate or order custom impact windows to match the exact arch geometry, the exact design pressure, and the exact frame depth of your opening. Then we install them so they actually close, seal, and hold under a storm.

Geometric & Shaped Windows
Triangles, trapezoids, pentagons, octagons, and true radius shapes all show up in Opa-locka’s housing stock, particularly in the mid-century concrete-block homes built between the 1940s and 1960s. A geometric window is not a style decision when it is part of the original structure; it is a structural opening with a specific wind-load requirement. We measure, template, and order to the eighth of an inch, then verify the NOA against the actual installed configuration before we order anything.

Arched & Curved Windows
The Moorish Revival buildings along Sharazad Boulevard and Ali Baba Avenue are the reason this page exists. A pointed arch or a horseshoe arch cannot accept a standard square-cornered impact window, and anyone who tells you otherwise is going to field-fabricate a frame in a truck and leave you with a leak. We order true radius-top impact glass, most often from PGT or CGI, built to the exact radius your opening demands. The fabrication lead time is usually four to six weeks, and we tell you that up front.

Oversized Openings
Some Opa-locka homes have picture-window openings or large commercial storefront-type spans that were never designed for impact glass. An oversized opening in a concrete-block wall puts enormous stress on the header and the side jambs. We inspect the lintel before we quote, not after we demo. If the existing header is undersized for HVHZ design pressures, we write a structural allowance into the contract so there are no surprise invoices during the job.

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, and CWS, among other premium manufacturers. That matters in Opa-locka because the salt-laden air rolling in from Biscayne Bay eats cheap aluminum frames and hardware in a matter of years. PGT and CGI both build impact products engineered for exactly this environment, with laminated glass interlayers and corrosion-resistant finishes that hold up. We also maintain direct factory relationships, which means when a custom radius-top unit for an Opa-locka address has a warranty issue, we are not waiting on a distributor’s parts desk in another state. We handle it.
Common Custom & Geometric Windows Problems We See in Opa-locka Homes
- Standard impact windows crammed into Moorish arched openings. We see this constantly. A contractor orders a rectangular unit, then fills the arch gap with a field-fabricated frame cover or, worse, masonry infill. It leaks, it looks wrong, and it fails the NOA because the tested configuration no longer matches what is installed. The fix is a true radius-top unit, ordered to match the exact arch.
- Corroded original jalousie frames on 1940s to 1960s concrete-block homes. Salt air from Biscayne Bay works into the aluminum tracks and hardware until the sashes bind or crumble. By the time a homeowner in Opa-locka calls us, the jalousie glass is often loose in the frame, which means zero hurricane protection and a constant air leak. Replacement requires tearing out the old jamb and checking the rough opening before anything new goes in.
- Undersized concrete-block lintels over geometric openings. An original 1950s home near Westview might have a beautiful trapezoid window, but the lintel above it was never meant to carry the design pressure of a modern NOA-compliant impact unit. When we open the wall, we occasionally find cracked or spalled concrete that has to be repaired or reinforced before the new window can be anchored. Our inspection-first approach catches this before the permit is pulled, not after the wall is open.
- Hidden jamb rot behind leaky radius windows. Moorish arches are beautiful, but their curved sills hold water longer than a flat sill. Decades of rain and humidity in Opa-locka rot out the wood or corrode the aluminum behind the trim. We pull the trim, inspect the jamb, and rebuild it properly before installing the new impact unit, so the warranty on the window actually means something.
Pricing for Custom & Geometric Windows in Opa-locka, FL
Here are real numbers for this market. A standard-sized impact window in Opa-locka, with a rectangular opening and a Miami-Dade NOA, runs roughly $800 to $1,500 installed. An impact single-hung in a common size falls between $900 and $1,800. A large or custom-shaped opening, which is what most of the Moorish Revival work is, runs $2,500 to $5,000, depending on the arch radius, the glass area, and the design pressure the opening has to carry. Whole-home packages in the 33054 generally start around $8,000 and top out above $25,000 for larger homes with multiple geometric or arched openings.
What moves the price in Opa-locka specifically is the wind zone. Every opening in this city is in Miami-Dade’s High-Velocity Hurricane Zone, so there is no “budget” path around the NOA requirement. The number of openings, the floor height, and the frame material all matter too. We give free in-home measurements and written, line-item quotes. No allowances hidden in a verbal handshake. You will see exactly what the window costs, what the install costs, and what any structural work costs, in writing, before you sign anything.
What Custom & Geometric Windows Costs in Opa-locka
Let us put the anchor numbers in one place. Impact windows in Opa-locka run $800 to $1,500 per window installed. Impact single-hung units run $900 to $1,800. Large or custom openings, which covers almost every arched or geometric window in the Moorish Revival district, run $2,500 to $5,000. Whole-home packages range from $8,000 to $25,000 and up, depending on the count and the number of custom shapes.
In Opa-locka, the biggest price driver is the geometry of the opening itself. A rectangular opening can take a production NOA-listed unit, which keeps cost down. A horseshoe arch on a home near Sharazad Boulevard requires custom radius-top fabrication, and that adds meaningfully to the price. The wind zone is a fixed cost you cannot avoid, and the floor height changes the design pressure, which changes the glass thickness and frame reinforcement. We account for every one of these factors on the first visit, then put it all in a written quote. Call (844) 901-4551 and we will come measure, no charge, and hand you a real number.
Florida Pays You Back
There is real money available to Opa-locka homeowners who upgrade to impact windows, and you should know about all of it before you price a job. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact windows and doors. Florida also exempts impact-resistant windows and doors from sales tax, which takes a meaningful bite out of a five-figure project. On the federal side, the 25C energy credit can return up to 30% of product cost, capped at $600 per year, for qualifying energy-efficient units. Then there is the insurance angle: after a wind-mitigation inspection, which typically runs $75 to $150, many homeowners see their windstorm premium drop by around 25%. We do not control the programs or the insurance carriers, so we will never guarantee a credit amount. But we will make sure your windows meet the standards those programs require, and we will document everything the inspector needs to see.
One comparison worth making before you commit: impact windows versus hurricane shutters. Shutters only work when someone is home to hang them, and they do nothing for the salt-air corrosion problem that plagues Opa-locka’s older aluminum frames. Impact windows protect the home permanently, no panels to store, no crank handles to lose in the garage. They are also the only option that lets a Moorish arch stay a Moorish arch instead of a boarded-up rectangle for six months of the year.
How We Handle What the Permit Pulls Up in Opa-locka
Here is the thing nobody tells you about replacing custom and geometric windows in Opa-locka. Most of these homes were built in the 1940s, 1950s, and 1960s. When you pull a permit to replace impact windows in Miami-Dade County, the inspector is going to look at the whole opening, not just the glass. That means the outdated wiring running through the jamb, the undersized header above the arch, or the rotted framing behind the trim can turn a simple window swap into an electrical repair and a structural framing job. This is the single biggest reason a quote for Opa-locka work moves between the estimate and the invoice, and it is exactly why we do not bid the job blind.
On a 1940s concrete-block home near Sharazad Boulevard, our crew found original jalousie windows so corroded by salt air that the sashes crumbled during removal. We installed custom radius-top PGT impact windows with laminated glass interlayers, each carrying a Miami-Dade NOA, and rebuilt the undersized framing to meet HVHZ design pressure, signing off on the needed structural allowance only after the homeowner approved the written change order. That is how we handle every job in the 33054: inspection first, allowances written into the contract, and any surprise priced and approved in writing before we touch it. You will never hear a Winslow technician say, “Well, we found this thing, so the price went up.” You will hear, “Here is what we found, here is what it costs, and here is what we recommend you do.”
We Also Serve Cities Near Opa-locka
Our crew covers the communities around Opa-locka as well, including Pinewood, Westview, Carol City, and Lake Lucerne. If your home or building sits just outside the 33054 but still has the same mid-century concrete-block bones and the same need for Custom & Geometric Windows in Opa-locka style work, call us. We know the housing stock across this part of Miami-Dade, and we quote it accurately the first time.
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, you cannot, and anyone who tells you otherwise is going to leak. A standard rectangular impact window, even a Miami-Dade NOA-listed one, is tested and approved for a specific rectangular frame configuration. A pointed or horseshoe arch is a different opening entirely. You need a radius-top or custom-shaped impact unit, fabricated to the exact arch geometry and carrying its own NOA for that configuration. We order these from PGT and CGI regularly for Opa-locka customers. Call (844) 901-4551 and we will tell you exactly what your arch requires.
Salt air corrodes the aluminum tracks, pivot hardware, and frame screws on jalousie windows until the sashes bind or crumble, which is exactly what we found on a 1940s home near Sharazad Boulevard. The corrosion is usually worst on the bottom track, where salty condensation sits. Once the frame is that far gone, the window provides no hurricane protection and should be replaced with a properly sealed, NOA-listed impact unit. We quote the full replacement, framing included, so you know the real number before we start.
Because opening the wall around a 60-year-old window exposes wiring and framing that has not been touched since the home was built. Miami-Dade building inspectors enforce current code, which means the old wiring running through the jamb, the undersized lintel, or the rotted wood behind the trim all has to be brought up to standard before the window can be signed off. Our contracts carry an allowance for exactly this. We inspect first, tell you what the permit will trigger, and get your written approval on any change before the work happens.
Yes, when the windows carry a Miami-Dade NOA and the home passes a wind-mitigation inspection, the credits under Florida Statute 627.0629 typically apply, often reducing the windstorm portion of the premium by around 25%. Every impact window we install in Opa-locka carries an NOA, and we document the installation so your inspector can verify it. The final credit amount is set by your insurance carrier, not by us. Call (844) 901-4551 if you want to walk through the paperwork before you commit.
We engineer each opening separately. An arched window and a rectangular window on the same house can carry different design pressures depending on their size, height above grade, and exposure. We calculate the required DP rating for each opening, order each unit to that spec, and install each one according to its own NOA. The arch gets a radius-top unit with the reinforcement its geometry demands. The rectangle gets a production unit. They both get the same Miami-Dade NOA compliance, and the whole job gets one permit with one inspection.
Call Winslow Windows & Doors in Opa-locka
You have a home or building in Opa-locka with windows that do not fit the standard catalog. We get it, because we see it every week. Call (844) 901-4551 today and Ed Winslow’s team will come out, measure every opening, and hand you a written quote with real numbers. Free estimate, no trip charge inside the county, and a 10% discount for seniors and veterans on every job. We answer the phone around the clock, and we mean that. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Opa-locka since 2011.










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