Free in-home measure and quote — PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Miami
Window replacement in Miami means something different than it does in most of the country. You’re not just swapping glass. You’re upgrading a structural opening that has to pass Miami-Dade County’s High Velocity Hurricane Zone inspection, hold up to salt air off Biscayne Bay, and cut your windstorm insurance premium. At Winslow Windows & Doors, we’ve been handling Miami’s specific code and climate demands since 2011. Ed Winslow’s name is on the business, and on every job we do. Call (844) 901-4551 for a free in-home measure and a written quote that spells out exactly what your openings need to pass inspection the first time.
Why Winslow Windows & Doors Is Miami’s Preferred Window Replacement Company
Miami homeowners call us because we answer the phone. A live person picks up, 24 hours a day, every day. No voicemail loops, no call center routing you to a ticket number. When you have a question about a Notice of Acceptance or a wind-mitigation inspection, you talk to someone who has actually pulled permits in Miami-Dade County.
Every technician who arrives at your home in neighborhoods like Allapattah, Brownsville, or along Coral Way is background-checked and in uniform. You know who’s at your door before the truck pulls up. We publish our address and license number. We carry a Done Right Promise: if it’s not done right, we make it right, period. That’s a lasting standard no faceless national chain will put in writing.
Miami’s building department doesn’t care how friendly your installer is. They care whether the window carries a Miami-Dade NOA, whether the design pressures match the opening, and whether the anchor schedule is right for concrete block. Our crews know those details cold because they work them every week in Miami. That’s the difference between a clean inspection and a reorder that costs you eight weeks and two more permit rounds.
Our Window Replacement Services in Miami
Full Frame Replacement
Most Miami homes built from the 1950s through the 1980s are CBS construction — concrete block and stucco. Full frame replacement on these houses means pulling the old frame entirely and anchoring the new one directly into masonry. That’s a different skill set than the wood-stud work you see in most of the country, and it’s the only way to properly address rotted or corroded openings. In Little Havana and Hialeah especially, where original aluminum frames have spent decades in salt-laden air, full frame replacement is often the only option that leaves you with a square, sealed opening. This is one of the highest-value upgrades we perform in Miami because it lets us correct flashing details and install a true impact-rated assembly rather than a retrofit that inherits old problems.

Insert Window Replacement
Insert replacement windows fit a new window into the existing frame. On a Miami CBS home, this works when the surrounding frame is still structurally sound and the masonry opening is intact. It’s faster and less invasive than full frame replacement, though it won’t fix underlying anchoring problems. We’ll tell you honestly which approach your house needs. If the original frame is still solid and properly flashed, inserts are a smart way to get impact-rated glass in Miami without tearing into stucco. If not, we’ll recommend full frame and explain why.

Vinyl Replacement Windows
Vinyl replacement windows are a practical choice for many Miami homeowners, especially inland from the coast where exposure to salt spray is lighter. They’re energy-efficient, low-maintenance, and available with impact-rated glass packages. The key in Miami is pairing the vinyl frame with hardware and glass that carry a Miami-Dade NOA. A vinyl window without that paperwork is worthless here, no matter how cheap the quote. We install vinyl units configured specifically for HVHZ wind loads, with the stainless hardware and reinforced meeting rails Miami inspections expect.

Energy-Efficient Upgrade
Miami’s heat and humidity push air conditioners hard from May through October. Low-E impact glass blocks a meaningful share of the solar heat gain that forces your AC to run overtime, and it does it while meeting impact requirements. We specify low-E coatings matched to Miami’s climate: strong solar control on east and west elevations, moderate on north-facing glass. Paired with a properly sealed frame anchored into block, an energy-efficient upgrade in Miami is both a storm-hardening move and a monthly electric bill reduction. The federal 25C energy credit applies to qualifying units, which sweetens the return.

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 Miami
We’re an authorized installer for eight premium manufacturers, and we stock the lineup that matters most for Miami’s wind zone: PGT, CGI, and ES Windows among them. These are impact-rated brands with extensive Miami-Dade NOA documentation already on file. That matters, because we can pull the specific NOA for your exact window configuration before we order product. If you’ve got an existing PGT or CGI unit that needs hardware, a sash, or a balance, our Window Replacement team can source the right part locally rather than making you wait on a slow supply chain. Fast turnaround on familiar brands is a quiet advantage of working with a local shop that’s been doing this in Miami for more than a decade.
Common Window Replacement Problems We See in Miami Homes
- Only Florida Product Approval, no Miami-Dade NOA. This is the single most common failure we see in Miami. A window with a Florida Statewide number but no Miami-Dade Notice of Acceptance will fail inspection here, even though the same unit is perfectly legal in Tampa or Sarasota. We verify NOA documentation before we order anything, not after it’s sitting in your driveway.
- Corroded aluminum frames from salt air. Homes within a few miles of Biscayne Bay or the Atlantic get constant salt-laden breezes. Aluminum frames, hardware, and sealants degrade years faster here than inland. By the time a Miami homeowner notices the white crust on the frame, the structural corner welds are sometimes already compromised.
- Jalousie windows still in place. Older neighborhoods like Little Havana and parts of Miami Beach still have louvered-glass jalousie units. They offer essentially zero hurricane protection, leak air constantly, and are a persistent code-compliance upgrade target. Replacing them with impact-rated units is one of the fastest ways to improve both comfort and insurability in Miami.
- Sagging frames from wrong anchoring into CBS. A crew that anchors replacement windows into concrete block using wood-framing techniques gets a window that looks fine for six months, then starts to sag and leak. Miami’s masonry walls require stainless fasteners and a proper anchor schedule. We see this mistake most often when homeowners hire out-of-market crews who learned on wood-framed houses.
Pricing for Window Replacement in Miami, FL
Window replacement across the Miami market runs a wide range because the wind zone, floor height, and opening count all move the number. Here’s what you can expect in Miami before we even measure: impact-rated windows generally run $800 to $1,500 per window installed. Impact single-hung units run $900 to $1,800. Large or custom openings, like picture windows or corner units on Miami Beach high-rises, land between $2,500 and $5,000. Whole-home packages typically run $8,000 to $25,000 or more depending on opening count and product line. What moves the price in Miami? Wind zone requirements push you into higher design pressures as you get closer to the coast. Floor height matters because upper-floor openings on multi-story buildings need sturdier glazing and hardware. Frame material matters too: vinyl is less expensive than aluminum or impact-rated wood. We give you a free in-home measure and a written line-item quote, so you know exactly what each opening costs before you sign anything. Call (844) 901-4551 to schedule yours.
What Window Replacement Costs in Miami
Let’s break that down by the numbers, because Miami pricing isn’t the same as the national average. A standard impact-rated replacement window in Miami, fully installed and inspected, lands between $800 and $1,500 per opening. Single-hung impact units run $900 to $1,800. Large custom openings — think a big picture window or a sliding glass door conversion — run $2,500 to $5,000. Whole-home packages on typical Miami single-family homes start around $8,000 and climb past $25,000 for larger or more exposed houses. Four factors move the number more than any others in Miami: opening count, wind zone (coastal census tracts require higher design pressures), floor height on multi-story buildings, and your choice of frame material. The honest way to know your number is a free in-home measure with a written quote. Call (844) 901-4551 and we’ll schedule it.
Florida Pays You Back
The incentives stack, but let’s be precise about what’s actually available. My Safe Florida Home matching grants provide up to $10,000 for qualifying wind-mitigation upgrades, though funding cycles open and close. Impact-resistant windows and doors are exempt from Florida sales tax, which is a real savings on a $15,000 project. The federal 25C energy credit covers 30% of product cost, up to $600 per year on qualifying energy-efficient units. And the windstorm premium credit after a wind-mitigation inspection typically averages around 25% off the windstorm portion of your premium. That inspection itself runs $75 to $150 in Miami. We don’t guarantee exact dollar figures, since insurance carriers set their own credits and program funding shifts. But the documentation trail we leave you with — Miami-Dade NOA, permit sign-off, installation photos — is exactly what the inspector and your insurer need to apply the credits. If you’re comparing impact windows versus hurricane shutters, permanent impact windows require no panels to haul and hang, no storage, and no panic when a watch turns into a warning at 2 a.m. Shutters cost less up front. Impact windows work every minute of every day, without you doing a thing.
We Also Serve Cities Near Miami
Winslow Windows & Doors handles window replacement throughout the metro, including Miami Shores, Miami Springs, Allapattah, and Brownsville. Our scheduling and dispatch run from our South FL metro office, so a crew can reach most Miami neighborhoods quickly. If you’re in Miami proper or just beyond, call (844) 901-4551 and we’ll get you on the schedule.
Serving Miami, FL — Our Local Coverage Area
We’re based in the Miami 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 — Window Replacement in Miami
A Miami-Dade NOA is a Notice of Acceptance issued by the county’s building department, and it certifies that a specific window product has passed impact testing under the High Velocity Hurricane Zone protocol. In Miami-Dade County, every replacement window and door must carry one. A Florida Statewide Product Approval alone will fail a Miami inspection, even though the same window is legal just up the coast in Broward or across the state in Tampa. Before we order any product for a Miami home, we confirm the NOA for the exact configuration we’re installing. That step prevents a very expensive reorder later. Call (844) 901-4551 and we’ll verify your options for free.
No. Impact-rated film does not turn a jalousie window into a code-compliant Miami-Dade impact product. The film may hold the glass fragments together, but the louvered frame itself fails under wind pressure and flying debris long before the film matters. Miami-Dade’s NOA system applies to entire window assemblies — frame, glass, hardware — not just the glazing. If you have jalousie windows in Little Havana, Allapattah, or Coconut Grove, the right move is replacing them with impact-rated units that carry a Miami-Dade NOA. We do that work regularly and can show you what the finished product looks like. Call (844) 901-4551 for a free measure.
Fully impact-rated replacement windows, properly permitted and documented, qualify your home for a windstorm premium credit after a wind-mitigation inspection. The credit typically lands around 25% off the windstorm portion of the premium, but your carrier sets the final number. The documentation trail matters as much as the glass: Miami-Dade NOA, permit sign-off, installation photos, and the inspector’s report all go into your file. Florida’s property insurance market is tight right now, and documented wind-mitigation credits are one of the few levers homeowners can pull. We make sure you leave with everything your insurer needs. Call (844) 901-4551 for a quote that includes the full compliance package.
Yes, insert replacement is allowed on a Miami CBS house when the existing frame is structurally sound and the masonry opening is still square and intact. The insert anchors into the original frame, which itself must be properly anchored into the block. If the original frame is corroded, out of square, or poorly flashed, full frame replacement is the right call. We’ll assess that during the free in-home measure and give you a straight recommendation, not a sales pitch. Call (844) 901-4551 and we’ll take a look.
Yes, on the heat. Low-E impact glass blocks a meaningful share of solar heat gain, which translates directly into lower AC runtime in Miami’s long cooling season. On salt air, the glass itself doesn’t corrode, but the frame, hardware, and sealants are the vulnerable parts of the assembly. That’s why we specify corrosion-resistant hardware and marine-grade sealants on Miami jobs, especially within a few miles of Biscayne Bay or the Atlantic. A Low-E impact unit with the right frame package handles both problems at once. Call (844) 901-4551 to talk through the right configuration for your house.
Why the NOA Trail Matters More Than the Glass
Most Miami window replacement pages tell you impact windows are a good idea. True enough, but it’s the least useful thing to know. The part that separates a smooth inspection from a nightmare is paperwork: the Miami-Dade Notice of Acceptance, the permit package, the wind-load calculations, the anchor schedule, and the final inspection sign-off. In Miami-Dade County, every replacement window must carry a Miami-Dade NOA. A Florida Product Approval alone fails inspection, even though that same window is perfectly legal in Tampa or Sarasota. This single requirement filters out most out-of-market installers who don’t know Miami’s rules. We do. Before we order product, we pull the specific NOA for your exact unit. Before we install, we stage the permit. After we finish, you get a packet with everything your insurer and any future buyer will want to see. That’s not an add-on. That’s how window replacement in Miami is done correctly.
We recently replaced a full set of corroded aluminum jalousie windows on a 1960s CBS house in Little Havana. The old units were original to the house, and after sixty years of salt air and humidity, the frames were crusted, the hardware was seized, and the louvers didn’t close tight. We pulled them out and set new PGT impact-rated casement units, anchored into the concrete block with stainless fasteners. Each one carries a Miami-Dade NOA. The whole envelope tightened up, the AC doesn’t run nearly as hard, and the homeowner’s wind mitigation inspection is now on file and ready for their insurer. That’s the full loop: better windows, lower bills, documented compliance, and insurance credit. That’s what we do in Miami.
Call Winslow Windows & Doors for Your Miami Window Replacement
Replacing windows in Miami means navigating HVHZ codes, Miami-Dade NOAs, wind-load calculations, and insurance paperwork. You want a local contractor who knows which products carry the right documentation, how to anchor into CBS walls, and how to leave you with a clean inspection and a stronger house. Ed Winslow has been running this company since 2011. His name is on the door, and on every job we do. Upfront pricing with a written line-item quote. No surprises on the invoice. Licensed and insured, with a published address and license number. The one down the road.
Call (844) 901-4551 to schedule your free in-home estimate. A live person will answer.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Miami since 2011.










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