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 isn’t like window replacement anywhere else in the country. Miami-Dade County’s High Velocity Hurricane Zone (HVHZ) code demands product-specific Miami-Dade Notices of Acceptance (NOAs) on every window, and skip that verification and your inspection fails and your insurance carrier can drop you. We’ve been navigating those rules for over a decade, and our crews know exactly what hidden conditions lurk behind the stucco of a 1950s CBS wall or a pre-Andrew jalousie opening. If you’re weighing a window replacement in Miami, call Ed’s team at (863) 251-5864 for a free in-home measure and a written quote that accounts for code before we order a single unit.
Why Winslow Windows & Doors Is Miami’s Preferred Window Replacement Company
Ed Winslow put his name on this business in 2011, and that changes how a company behaves. There’s no ticket number, no call center, and no “we’ll get back to you within two business days.” When you call Winslow, a live person answers, 24 hours a day. That matters in Miami, where a failed sash lock or a leaking frame on a coastal condo off Brickell Avenue can’t wait until Monday. Our Miami customers know the technician who shows up is background-checked and in uniform, and that the quote he writes is the price you’ll pay. No change orders slipped in after demo, no vague allowances buried in fine print.
We’re a full Window Replacement specialist, and we back every install with the 36500-Day Done Right Promise. If it’s not done right, Ed makes it right. That’s a century-long standard of accountability a national chain cannot match. Our published address and license number are on every quote, and our standing offers apply to every Miami job: $40 off any repair over $200, a free second opinion on any written estimate, and a permanent 10% discount for seniors and veterans. We never run “limited time” pressure plays. The discounts are always there because Ed decides them, not a marketing calendar.
Our Window Replacement Services in Miami
Full Frame Replacement
In Miami’s CBS (concrete block structure) housing stock, full frame replacement means cutting out the old window, inspecting the rough opening, repairing rotted wood bucks or corroded anchors, and resetting the new unit with masonry fasteners and proper flashing. We’ve done enough of these to know that a 1958 rancher in Westchester will almost always have undersized lintels behind the stucco, and a condo tower in Edgewater will have aluminum frame corrosion from salt air off Biscayne Bay. We photograph every condition we find and get your written approval before we change scope. Full frame replacement in Miami typically runs $1,200 to $3,500 per opening depending on size and wind zone.

Insert Window Replacement
If your existing frames are square and structurally sound, an insert replacement can preserve the stucco and trim work while swapping the sash and glass. This works well for newer construction in areas like Doral or Kendall where the original frames still hold tolerances. Inserts in Miami usually land between $600 and $1,400 per window installed. The catch is that inserts are only viable when the frame passes a moisture and plumb check. In a salt-air environment, we see a lot of frames that look fine from the interior but have hidden corrosion at the sill that will destroy a new insert in two years. We test before we quote.

Vinyl Replacement Windows
Vinyl frames resist the salt and humidity of Miami’s climate better than bare aluminum, and they never need painting. For budget-conscious replacements in places like Hialeah or Little Havana, where older jalousie units are failing, vinyl with impact-rated laminated glass is often the most cost-effective route. Expect $700 to $1,600 per window installed for a vinyl replacement in Miami. We order every vinyl unit with an NOA matching the opening’s design pressure requirements, because no visual inspection with a passing glance will satisfy a Miami-Dade product approval audit.

Energy-Efficient Upgrade
Miami’s near-100% summer humidity and brutal UV load mean your glass isn’t just keeping out wind, it’s fighting solar heat gain. Upgrading single-pane or jalousie units to double-pane, low-E, impact-rated glazing can cut cooling load noticeably, especially on west-facing elevations in Coconut Grove or South Miami. Energy-Efficient Windows - Miami upgrades typically run $900 to $2,000 per window installed. And if you do it before the end of the tax year, the federal 25C energy credit may put up to $600 back on eligible units. Your HVAC bill won’t drop to zero, but your afternoons in a west-facing living room will feel different.

Window Maintenance & Care
A window replacement in Miami is only as good as the maintenance that follows it. Coastal homes within a mile of open water need marine-grade hardware and regular cleaning of tracks and weep holes, or the salt air will seize the sash locks before the third anniversary. We offer no-trip-charge maintenance calls inside our home county, and we’ll tell you honestly if a window needs service or replacement. Sometimes a $40 track and balance fix beats a $1,200 replacement. We’ll tell you which one you need, and we won’t upsell you into a window you don’t.

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 install PGT and Mr Glass repair in Miami impact units more than any other line in Miami’s wind zones, because their NOA documentation is clean and we know their design pressure ratings by heart. Therma-Tru handles our door work when a window job turns into a full opening refresh. Because we stock local parts for these brands, we don’t send a crew across Dade County twice for a missing clip or a rain guard. Fast turnaround means your project doesn’t sit half-finished while a distributor in Orlando figures out what we ordered. We’re an authorized installer for all three, which means the warranty chain is intact from the factory to your jamb.
Common Window Replacement Problems We See in Miami Homes
If you open up a wall in a Miami house built before 1992, you’re going to find something the original builder never intended you to see. Here’s what we pull out of the rough openings on a regular basis:
- Jalousie glass with zero NOA and zero hurricane resistance. The louvered windows common in Hialeah, Little Havana, and North Miami’s pre-Andrew housing stock can’t pass a Miami-Dade inspection once touched. Replacing the glass alone won’t make them code-compliant.
- Rotted wood bucks behind CBS stucco. In a concrete wall, the wood frame around the window rots from trapped moisture and failed flashing. New window, old buck, leak in the first wet season. We cut it out and replace it before we set the new unit.
- Corroded steel anchors and undersized lintels. Salt-laden air off Biscayne Bay eats ungalvanized steel. On post-war ranches in Westchester and Coral Gables, we regularly find lintels that were undersized on day one. A new impact window needs a header that actually holds.
- Non-NOA windows that pass visual check but fail audit. Big-box store windows look like windows. A Miami-Dade product approval audit cares about the little NOA sticker and the engineering behind it. We’ve been called in to tear out brand-new non-NOA units that failed inspection and left the homeowner uninsurable.
Pricing for Window Replacement in Miami, FL
You’re not going to get an honest window replacement quote in Miami without someone looking at your openings, your wind zone, and your existing wall conditions. Anyone who quotes you a flat per-window price sight-unseen is guessing, and in this building code, guesses fail inspections. That said, here’s the actual market: impact windows generally run $800 to $1,500 per window installed. Impact single-hung units land $900 to $1,800. Large or custom openings, like a big fixed picture window on a waterfront view corridor, run $2,500 to $5,000. Whole-home packages in a typical 1,800-square-foot Miami house fall between $8,000 and $25,000 depending on window count and wind zone. Your free in-home measure with Winslow includes a written, line-item estimate. Call (863) 251-5864 and we’ll come out and measure.
What Window Replacement Costs in Miami
Three things move the number in Miami more than anything else. First, your wind zone. A house in a 170 mph wind zone carries a heavier design pressure requirement than one inland, which means beefier frames and thicker laminate. Second, your floor height. A 12th-floor condo unit above Biscayne Boulevard presses against higher design pressures than a ground-level rancher. Third, your wall condition. If we open the wall and find rotted bucks or failed flashing, the fix is an additional line item, priced and approved in writing before we touch it. We write allowances for this into every Miami contract, because pretending the surprise won’t happen is how homeowners end up with a bill 40% higher than the quote and a hole in their wall they never wanted.
Florida Pays You Back
Miami homeowners sit on a stack of incentives most people never claim. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact-resistant windows and our Sliding Glass & Patio Doors in Miami are exactly the kind of upgrade that qualifies. Florida also exempts impact windows from sales tax. On the federal side, the 25C energy credit returns 30% of product cost on qualifying units, up to $600 per year. And once your wind-mitigation inspection is done, which typically costs $75 to $150, many Miami carriers cut the windstorm premium by around 25% on average. We’ll give you the documentation and product approvals to support every credit. The final numbers belong to your program eligibility and your carrier, but you don’t have to leave the money on the table.
One thing worth knowing before you shop: impact windows beat hurricane shutters for permanent protection. Shutters only work if you’re home to deploy them and strong enough to hang them. Windows are always there. We install the windows, not the shutters, but any Miami homeowner whose quote includes a shutter package should ask why they’re paying for both a window and a panel to do the window’s job - or consider Impact Garage Doors - Miami for full opening protection.
We Also Serve Cities Near Miami
Our crews serve Window Replacement in Miami and the surrounding neighborhoods, including Coral Gables. Coral Gables carries its own historic-preservation overlay on top of HVHZ code, meaning impact windows on Mediterranean Revival homes often need divided-lite profiles and City Beautiful Board approval. That’s a permit path that can add months compared to an identical job one street over in unincorporated Miami-Dade. We know the board’s expectations and we’ll prep your submittal accordingly.
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
Because every window installed in Miami-Dade County must carry a product-specific Miami-Dade Notice of Acceptance, and we verify that NOA number against the county’s database before we order product. It’s typically a small research fee, under $100, and it’s the difference between passing inspection and tearing out non-compliant glass. Call (863) 251-5864 and we’ll explain your specific opening requirements on the free measure.
No. Replacing only the glass in a jalousie frame does not create an HVHZ-compliant window, and Miami-Dade will not issue a pass on the product approval audit by looking at new louvers. The entire unit must be removed and replaced with a rated, NOA-carrying window. It’s a bigger line item, but it’s the only route to compliance and insurability.
A Florida Product Approval is a statewide certification. A Miami-Dade NOA is stricter, product-specific, and required in Miami-Dade County’s High Velocity Hurricane Zone. A window can carry a Florida Product Approval and still lack a Miami-Dade NOA, which means it fails in Miami. We only order NOA-carrying product for Miami installs.
When a permit inspection opens the wall and finds outdated wiring, undersized circuits, or a panel that violates current code, the inspector can require the electrical work as a condition of passing the window inspection. It’s the single biggest reason a Miami remodel quote moves after the walls are open. We handle this with an inspection first and allowances written into the contract, so the extra scope is priced and approved before we touch it. No surprise invoices.
Custom impact windows are fabricated in 4 to 6 weeks from the order date. If you start your permit in June or July, you’re competing with every other Miami homeowner doing the same thing, and the Miami-Dade Building Department’s post-storm backlog can stretch lead times by weeks. Once your units arrive, installation is as fast as a single day for most openings. The earlier you permit, the sooner the glass is in. Call (863) 251-5864 for a free in-home measure today.
Call Winslow Windows & Doors for Window Replacement in Miami, FL
We’ve pulled enough rotted bucks, corroded anchors, and failed jalousie frames out of Miami walls to know exactly what your home is hiding. And we’ve priced and documented enough change orders to know how to do it without drama. The Miami team at Winslow Windows & Doors handles every measure, permit, and install with the same standard: Ed’s name on the job, and the 36500-Day Done Right Promise behind it. Call (863) 251-5864 to schedule your free estimate. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Miami 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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