Free in-home measure and quote — PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Installation Across Miami
Window installation in Miami means impact-rated glass, Miami-Dade NOA paperwork, and an installer who fastens frames into concrete block instead of wood studs. That’s the work we do every week from Allapattah to Miami Shores. If you’re replacing jalousies in Little Havana or upgrading a 1970s CBS rancher off Coral Way, call (844) 901-4551 and you’ll reach a live person who knows the difference between a Florida Product Approval and a Miami-Dade Notice of Acceptance. Because in this city, that distinction decides whether your inspection passes or your job stalls.
Key Takeaways
- Every replacement window in Miami must carry a Miami-Dade NOA, not just a Florida Product Approval.
- Most Miami homes are CBS construction, which requires masonry anchoring skill most crews don’t have.
- Impact windows in Miami typically run $800 to $1,500 installed, with whole-home packages from $8,000 to $25,000+.
- Florida incentive programs and insurance credits can offset a meaningful portion of the cost.
- Winslow installs PGT, CGI, and CWS products, and Ed Winslow stands behind every job with the Done Right Promise.
Why Winslow Windows & Doors Is Miami’s Preferred Window Installation Company
Ed Winslow started this company in 2011, and his name is on the door and on every job we do. We’re not a franchise with a call center in another state. Our Miami office coordinates every install, and when you call at 2 a.m. because a window blew out during a squall, a live person answers. Not a voicemail loop. That’s how we’ve built our reputation across Miami, one inspection passed and one insurance credit documented at a time.
Our Window Installation team works on Miami homes every week, which means we know what inspectors in Miami-Dade look for, how salt air off Biscayne Bay eats at cheap hardware, and why a window that’s perfectly legal in Tampa will fail final inspection here. Customers across the city, from Brownsville to Miami Springs, call us back for doors and roofing because we handle the paperwork properly the first time. Every technician who arrives at your door is background-checked and in uniform, so you know exactly who’s walking up the driveway before the truck even stops.
Our Window Installation Services in Miami
We install every window type you’d expect, but in Miami, a few styles dominate because of how our homes are built and what our weather demands. Here’s what we do most often.
Single & Double Hung Windows
The classic vertical-opening window, and in Miami it’s usually impact-rated PGT or CGI units going into CBS walls. Single-hung is the most common choice for older Miami ranches where the budget favors function over frills. Double-hung gives you ventilation from both sashes, which matters when the afternoon heat off the bay makes cross-breeze the only thing keeping a room livable. In Miami-Dade, either style must carry a Notice of Acceptance for the exact configuration we install.

3-Panel Sliding (3-Lite Roller) Windows
Miami homes love glass, and a three-panel slider opens up a wall to the patio, the pool, or the breeze off Biscayne Bay. These are large openings, which means large design pressures, which means the NOA paperwork has to match the exact size and glass package. The frames must be anchored into the block with epoxy-set fasteners, not tapcons that crack the stucco. We see too many sliders ordered with standard annealed glass facing a water view. That fails HVHZ design pressure and drives cooling bills through the roof. We order laminated, large-missile-rated glass for these openings, always.

Casement Windows
Casement windows crank outward and seal tighter than sliders against wind and rain, which makes them a smart choice for Miami’s wind-driven storms. They’re common in mid-century Miami Modern homes where the look calls for clean lines and maximum glass. The crank hardware, though, takes a beating in salt air. We specify corrosion-resistant stainless hardware on every casement we install within a few miles of Biscayne Bay or the ocean. Standard hardware will bind and fail in five years; stainless lasts decades.

Horizontal Roller Windows
The horizontal roller is the workhorse of Miami’s older apartment buildings and smaller CBS homes. They’re affordable, simple to operate, and easy to panel for impact protection if the budget doesn’t stretch to full impact-rated units. But in Miami-Dade’s HVHZ, even a horizontal roller replacement has to meet NOA standards, and we confirm every product before we order. No surprises at inspection.

What happens when you call
- 1
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 a focused lineup of Florida impact brands: PGT, CGI, CWS, and ES Windows. These are the names that dominate Miami because they’ve invested in the testing and certification Miami-Dade requires. PGT is our most-requested brand for single-hung and slider replacements, CGI gets the nod for heavy-impact coastal exposures, and CWS covers architectural and custom openings where homeowners want a specific finish or large-missile rating. Because we install these brands constantly across Miami, we know their lead times, their NOA documentation, and their mounting requirements before the truck pulls up.
If you’re already in one of these brands and need a repair or a matching replacement window, call us. We can match most PGT and CGI configurations without re-ordering an entire wall.
Common Window Installation Problems We See in Miami Homes
- Wrong product paperwork. A window with only a Florida Statewide Product Approval number will fail a Miami-Dade inspection. We’ve watched homeowners order units from an out-of-market installer, then wait weeks for a re-order because the inspector flagged the missing NOA at final. That’s a $15,000 mistake on a whole-home job. We vet every product’s Miami-Dade acceptance before we place the order.
- Fastening into CBS like it’s wood framing. Concrete block and stucco walls can’t take wood-framing anchors. Expanding fasteners crack the block, create leak paths behind the stucco, and the first heavy rain shows up as salt-stained drywall inside. We anchor with epoxy-set fasteners sized for the block, the wind load, and the floor height of your opening.
- Jalousie windows still in the wall. Little Havana, parts of Hialeah, and older Miami Beach buildings still have louvered-glass jalousies. They provide essentially zero hurricane protection, they leak air constantly, and they can’t meet any current code. Insurance companies know this, and windstorm credits stay locked until they’re gone. Replacing them with impact-rated PGT single-hungs is one of the highest-return window upgrades in Miami’s older neighborhoods.
- Hardware corrosion from salt air. Anywhere within a couple miles of Biscayne Bay or the Atlantic, standard aluminum hardware and steel fasteners corrode fast. We saw a casement crank in a Miami Shores home seize fully within four years because it was built with interior-grade hardware. On coastal jobs, we order marine-grade or stainless components as a matter of course.
Pricing for Window Installation in Miami, FL
You can expect a standard impact-rated window in a typical Miami CBS home to run between $800 and $1,500 installed. A quality impact single-hung with Miami-Dade NOA paperwork generally lands between $900 and $1,800 per window depending on size and glass package. Large or custom openings like a three-panel slider or a bay window facing the water run $2,500 to $5,000 each. A whole-home package for a 1950s or 1960s Miami rancher typically falls between $8,000 and $25,000 or more, depending on how many openings and what brand you choose.
Every estimate is free, and the price we write is the price you pay. We fix it before ordering, in writing, so nothing changes once the product is in the pipeline. Call (844) 901-4551 and we’ll schedule a free in-home measure and quote.
What Window Installation Costs in Miami
There’s no single number, but the ranges above are real Miami numbers, not national averages. What moves the price here more than anything is opening count and wind zone. A second-floor window on a home near Biscayne Bay faces higher design pressure than a first-floor unit inland near Brownsville, and the laminated large-missile glass required for those exposures costs more than standard impact-rated glass. Frame material matters too: aluminum is the standard in Miami for its corrosion resistance, but architectural and specialty finishes on casement or fixed windows push the number toward the higher end of the range.
Floor height, opening size, and brand all shape the quote. So does the condition of the existing opening. On a 1963 CBS rancher in Little Havana, our crew replaced a wall of corroded jalousie windows with impact-rated PGT single-hung units after confirming each model’s Miami-Dade NOA in writing. We anchored the new frames into the concrete block with epoxy-set fasteners, wrapped the jambs with butyl flashing against the salt air off Biscayne Bay, and the inspector passed the job on the first visit. That’s the right way to do a Miami window replacement, and it’s what your quote covers when you work with Winslow.
One honest note about lead times on higher-end work: custom millwork, architectural glass, and specialty finishes can run 4 to 6 weeks for fabrication. It’s not labor that sets your install date; it’s the glass and extrusion schedule. We order the day you sign, the date is in writing, and your units go in as fast as a single day once they arrive.
Florida Pays You Back
Miami homeowners have access to a stack of incentives that can take a real bite out of the project cost. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact windows are among the most commonly approved improvements. Florida also exempts impact-resistant windows and doors from state sales tax, which trims the bill on day one. At the federal level, the 25C energy credit returns 30% of the product cost on qualifying energy-efficient units, up to $600 per year.
Then there’s the windstorm premium credit. After a wind-mitigation inspection (which typically runs $75 to $150), many Miami-Dade homeowners see their windstorm premium drop around 25% on the windstorm portion, sometimes more, depending on the insurer and the home’s prior rating. We don’t set those numbers and we don’t guarantee them. Your carrier and the inspection do. But we document every NOA and every product rating so your inspector has what they need to file the credit. Programs and carrier formulas change, so confirm current terms before you budget.
One Truth Nobody Tells You About Miami Window Installation
Every replacement window in Miami must carry a Miami-Dade Notice of Acceptance, not just a Florida Product Approval, or it fails inspection. The identical unit would pass in Tampa or Sarasota. It will not pass here. This is the single most common stall point on Miami window jobs, and most generic window pages never mention it because most companies don’t actually work here. At Winslow, we confirm each product’s NOA number and design pressure rating, in writing, before we place the order. That’s the difference between a job that cruises through inspection and a job that leaves you with an uninstalled opening and a 4-to-6-week reorder.
If you’re comparing impact windows against hurricane shutters, consider what permanent protection actually means. Shutters only protect when someone is home to hang them, and a storm doesn’t check the calendar. Impact windows protect constantly, they don’t blow off your house at 3 a.m., and they don’t live in a garage pile for eleven months of the year. For most Miami homeowners, they’re the more practical answer, especially once the insurance credit is factored in.
If you’re weighing a big-box retail install against a licensed impact specialist, remember this: the big-box crew may not be the one who shows up at your house, and they may never have passed a Miami-Dade inspection. We pull the permits, we pass the inspection, and every technician at your door is background-checked and in uniform. The name on the truck is the name on the company, and that’s Ed Winslow.
We Also Serve Cities Near Miami
Winslow Windows & Doors serves Window Installation in Miami and the surrounding communities, including Miami Shores, Miami Springs, Allapattah, and Brownsville. If you’re just outside the city limits but still in Miami-Dade, the same NOA rules and HVHZ requirements apply, and our crew handles them the same way. Call (844) 901-4551 and we’ll tell you over the phone whether your home is in our regular service area and what the next step looks like.
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 Installation in Miami
No. A Florida Product Approval alone is not enough in Miami-Dade. Every replacement window or door must carry a Miami-Dade Notice of Acceptance, which is a stricter product-testing protocol than the statewide system. A window with only a Florida Product Approval will be flagged at inspection, and you’ll have to re-order, which resets your lead time by weeks. Before we place any order in Miami, we confirm the NOA number for the exact product, size, and glass package in writing. Call (844) 901-4551 and we’ll walk you through it for your specific opening.
Jalousie windows, those louvered glass slats common in Little Havana and older Miami Beach buildings, cannot meet current hurricane-protection or energy codes. They leak air constantly, provide zero impact resistance, and insurance underwriters routinely flag them as a reason to withhold windstorm premium credits. Replacing them with impact-rated units is typically the highest-ROI window upgrade you can make in an older Miami home. We do this replacement constantly, and we confirm the new units’ NOA paperwork before we order.
Salt air accelerates corrosion on aluminum frames, fasteners, and especially casement and sliding hardware. Within a couple miles of Biscayne Bay or the Atlantic, standard interior-grade hardware can bind or fail within a few years. On coastal Miami jobs, we specify stainless or marine-grade hardware and corrosion-resistant fasteners as a matter of course. The upcharge is minor compared to replacing seized hardware or re-anchoring a corroded frame down the road. Call (844) 901-4551 and we’ll tell you honestly whether your home’s exposure justifies the upgrade.
It means the price we quote before we order is the price you pay after the units arrive and the job is done. No change orders mid-install, no “we discovered damage and need more money.” We measure the opening, confirm the NOA paperwork, and lock the price before any product is purchased. If we miss something on the measure, that’s our problem, not your invoice. For a $18,000 impact-window project, that’s the difference between a budget you can trust and one that drifts. We’ve done it this way since 2011.
For many homeowners, yes. After a wind-mitigation inspection, which typically costs $75 to $150, Miami-Dade homeowners often see their windstorm premium drop around 25% on the windstorm portion, depending on the carrier and the home’s prior rating. We don’t guarantee the number; your insurer and the inspection set it. But we document every NOA and rating so your inspector can file the mitigation credit properly. If you want to know what to ask your agent, call (844) 901-4551, and we’ll tell you what to say.
Call Winslow Windows & Doors for Your Miami Window Installation
If you’re replacing windows in Miami, don’t guess at the NOA paperwork, don’t trust a generic installer with your CBS walls, and don’t settle for a quote that might not be the final number. Ed Winslow has been doing this work since 2011, and he answers the phone. Call (844) 901-4551 today for a free in-home estimate. We’ll measure, we’ll confirm the Miami-Dade compliance, and we’ll put the price in writing before anything gets ordered. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Miami and surrounding Miami-Dade communities since 2011.










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