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 working inside a stricter code envelope than any other U.S. city. Miami-Dade’s High-Velocity Hurricane Zone (HVHZ) requires every window we install to carry a Miami-Dade Notice of Acceptance (NOA), a product approval standard that overrides Florida’s statewide building code. If you’re replacing windows in a CBS concrete home in Little Havana, a high-rise condo off Brickell, or a 1950s ranch in West Miami, the unit either passes inspection with a valid NOA number, or it fails. We know exactly which products pass, because we’ve been installing them across Miami-Dade for over 15 years. Call Ed Winslow’s team at (904) 478-8983 and we’ll walk you through it in plain English.
Why Winslow Windows & Doors Is Miami’s Preferred Window Installation Company
Ed Winslow put his name on this company in 2011, and he still answers the phone. That matters in Miami, where homeowners get burned by out-of-town crews who quote a job, sub it to a third party, and vanish when the inspector red-tags the windows. We’re locally owned, owner-operated, and our published address and license number are right on every estimate. No shell companies. No ticket numbers. The person you call is the person accountable for the job.
Our Miami customers tell us the same thing over and over: they called three companies, got two generic quotes and one voicemail, then called Winslow and talked to a real person at 9 p.m. on a Tuesday. That’s the bar in this market. A live person answers our phones 24 hours a day, seven days a week. Every technician who shows up at your Miami home is background-checked and arrives in uniform, so you know exactly who’s at your door before the truck pulls up.
We also know Miami’s building departments. We know what inspectors in Miami Beach, Coral Gables, and unincorporated Miami-Dade look for on a window permit, and we pull those permits ourselves. We’ve seen what happens when a statewide-approved window without a Miami-Dade NOA gets installed here: the inspector fails it on the first visit, the homeowner eats weeks of delay, and the re-permitting costs land on them. We don’t let that happen.
Our Window Installation Services in Miami
Single & Double Hung Windows
Double-hung windows are the workhorse of Miami’s CBS housing stock. The original single-pane aluminum units in homes across Hialeah, Little Havana, and Coconut Grove have been failing for years, usually at the sill, where decades of salt air off Biscayne Bay eat through standard aluminum and start a slow water intrusion. We replace them with impact-rated units that open both sashes, clean easily from inside, and carry a valid Miami-Dade NOA for your specific opening size. The retrofit work in a poured concrete block wall requires cutting and re-anchoring the opening more often than homeowners expect, and we handle that framing work in-house.

Horizontal Roller Windows
Horizontal rollers show up all over Miami’s mid-century homes and garden apartments, especially in West Miami and the older blocks around Flagami. They’re common, they’re practical, and they’re also one of the most frequent sources of air and water infiltration we see, because the original track systems corrode and the seals harden under subtropical UV. We install upgraded horizontal rollers with marine-grade tracks and stainless fasteners, which is the difference between a window that works for five years and one that works for thirty. For Miami’s salt-air exposure, the hardware spec matters as much as the glass package.

3-Panel Sliding (3-Lite Roller) Windows
Miami homeowners love the view, and a 3-panel sliding window delivers it. These units are common in the high-rise corridor from Brickell through Edgewater, where upper-floor wind loads demand oversized impact-rated sliders engineered for specific design pressures. We match each 3-lite roller to the opening’s wind zone and floor height, then verify the Miami-Dade NOA covers that exact configuration before we order anything. If you’re replacing a 3-panel slider in a condo or a single-family home, the NOA paperwork is the first thing our crew checks, not an afterthought.

Casement Windows
Casement windows seal tighter than any other operable style, which makes them a strong choice for Miami homes facing the bay or the Atlantic. The crank mechanism presses the sash against the weatherstripping for a compression seal that handles wind-driven rain far better than a sliding or double-hung unit. We install casements in CBS block homes across Miami, and we spec stainless steel hinges and marine-grade hardware as standard, because the salt-laden air off Biscayne Bay will destroy plated hardware within a few years. The cheap inland spec, which works fine in Orlando, fails in Miami within a decade, and the repair costs more than the original savings.

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 brands, and in Miami we lean heavily on CWS, ES Windows, and ECO Window Systems for their high-wind and corrosion-resistant product lines. We stock local parts for the brands we service and coordinate directly with the manufacturers when a Miami-Dade NOA needs to be matched to a custom opening. That means faster turnaround on replacements and fewer surprises at inspection. When you’re spending real money on impact windows, the brand matters, and so does the installer’s relationship with that brand. We have it.
Common Window Installation Problems We See in Miami Homes
- Non-impact or statewide-approved windows that lack a Miami-Dade NOA. Florida product approval is not enough in Miami-Dade. Inspectors will fail the install on the first visit, and the homeowner is stuck with the cost of replacements, re-permitting, and lost time. We verify NOA numbers before we order a single unit.
- Salt-air corrosion on standard aluminum frames and hardware. The air off Biscayne Bay and the Atlantic is relentless. Sill pans, tracks, hinges, and fasteners corrode within 3 to 5 years when spec’d for inland Florida. We specify marine-grade finishes and stainless fasteners on every coastal installation.
- Jalousie windows still in pre-1970 CBS homes. Little Havana, Hialeah, and older Wynwood blocks still have louvered glass jalousies, which are prohibited under HVHZ code and flagged as uninsurable by most Florida carriers. Any permitted remodel or re-roofing triggers a mandatory replacement. A lot of Miami homeowners don’t learn this until the permit application lands on the counter.
- Non-standard rough openings in poured concrete block walls. CBS homes built from the 1950s through the 1970s don’t have clean, uniform window openings like wood-frame construction. Retrofit work often requires cutting the block and re-anchoring before a standard frame will even seat. This is a skill, not a formality, and it’s one of the biggest reasons Miami window installs go sideways with inexperienced crews.
Pricing for Window Installation in Miami, FL
Miami’s pricing runs higher than inland Florida because the products themselves are more expensive and the labor involves concrete block work, engineering, and NOA documentation. A standard impact-rated single-hung window in a CBS home typically runs $900 to $1,800 installed depending on opening size and floor height. Larger or custom openings, which are common in Mediterranean-style homes and bayfront properties, run $2,500 to $5,000 per unit. A full-home impact package across a 1,500 to 2,500 square foot home lands between $8,000 and $25,000 or more, depending on the number of openings and the wind zone. We never give a quote over the phone without seeing the openings, but we will give you a written line-item estimate after a free in-home measure. That means you see exactly what each window costs before you sign anything. Call (904) 478-8983 to schedule yours.
What Window Installation Costs in Miami
Let’s be straight about the numbers. Impact windows in Miami run between $800 and $1,500 per window installed for a standard opening. Impact single-hung units run $900 to $1,800. Large or custom openings, like the expansive glass on a bayfront living room or a corner-wrapped master suite, run $2,500 to $5,000. Whole-home packages on a typical Miami CBS house range from $8,000 to $25,000 and up. What moves the price? Opening count is the biggest driver. Wind zone and floor height change the engineering requirements, and a 10th-floor condo on Brickell needs a higher design pressure rating than a ground-level ranch in West Miami. Frame material matters too, and Miami’s salt air means the marine-grade hardware and stainless fasteners we spec as standard cost more than the plated inland hardware, but they last decades longer. The free in-home measure and written quote are exactly that: free. No pressure, no change orders after the fact. We up-front price everything.
Florida Pays You Back
Miami homeowners have access to incentive programs that offset a meaningful chunk of the cost, and you can stack several of them. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, which includes impact windows. Florida also exempts impact-resistant windows and doors from sales tax. On the federal side, the 25C energy credit covers 30% of the product cost, up to $600 per year on qualifying units. After installation, a wind-mitigation inspection, which typically costs $75 to $150, can reduce your windstorm premium. Many Miami homeowners see the windstorm portion of their premium drop by roughly 25% once impact windows are documented. We can’t guarantee the exact number, because your insurance carrier and the program administrators set the final figures, but we can point you to the right paperwork and help you submit it correctly. If you’re comparing impact windows against hurricane shutters, consider this: shutters only protect you if someone is home to hang them, they add labor every storm, and they do nothing for energy efficiency or noise on a regular Tuesday. Impact windows protect year-round, permanently, with no panels to haul out of a closet at 2 a.m.
We Also Serve Cities Near Miami
Our crews work throughout Miami Beach, Coral Gables, and Key Biscayne, so when you call us from a condo on Collins Avenue or a home off Old Cutler Road, you’re talking to a team that already knows your local building official and your wind zone. We’re the Window Installation in Miami team that shows up on time and answers the phone. If your property sits in the coastal flood zone or a high-rise corridor, we’ve installed there before.
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
A Florida Product Approval is not sufficient in Miami-Dade. The county sits inside the High-Velocity Hurricane Zone, which requires every window and door to carry a Miami-Dade Notice of Acceptance specific to that exact product configuration. A window with statewide approval but no NOA will be failed by the inspector on the first visit, regardless of every other certification. We pull the NOA for every unit before the inspector arrives, so you never get a red tag. Call (904) 478-8983 if you’re not sure whether your current quote includes valid NOA documentation, and we’ll check it for free.
No. Jalousie windows are prohibited under HVHZ code and flagged as uninsurable by most Florida homeowners’ carriers. Any permitted remodel or re-roofing on a property with jalousies triggers a mandatory full window replacement order before the permit will clear. That’s a hard stop, not a suggestion. We see this constantly in Little Havana, Hialeah, and older Wynwood blocks, and the referral often comes from the roofer or general contractor handling the re-roof. If you’re facing this, call us at (904) 478-8983, and we’ll help you plan the window scope before the permit application stalls.
Impact windows in Miami reduce solar heat gain more than standard single-pane aluminum units, and most homeowners see a noticeable drop in cooling costs over the summer months. Miami-Dade’s subtropical sun and year-round humidity press against aging seals and glazing, so older windows leak conditioned air constantly. The energy savings come from the low-E coatings and the tighter air seal, and a qualified window replacement can also qualify for the federal 25C energy credit. Call (904) 478-8983 for a free in-home measure, and we’ll walk you through the energy math specific to your orientation and facing.
They should. Miami’s peninsula geography means constant salt-laden air off Biscayne Bay and the Atlantic, which corrodes standard plated hardware, sill pans, and frames within three to five years. Stainless fasteners and marine-grade finishes are a practical necessity near the coast, not an upsell. We spec them as standard on every Miami installation because the cheap inland hardware costs more in repairs within a decade than the marine-grade version costs upfront. The answer is yes, and any installer who tells you differently is quoting you tomorrow’s callback.
Most CBS homes in Miami built from the 1950s through the 1970s have non-standard rough openings in poured block walls, so standard double-hung units rarely seat without modification. The opening often has to be cut wider or shimmed and re-anchored before the frame fits properly. We handle that concrete work in-house and we verify the Miami-Dade NOA for the exact opening dimensions before we order anything. Call (904) 478-8983 for a free in-home measure, and we’ll tell you exactly what your openings need before you spend a dollar.
Salty Air Decides the Materials: What Miami Taught Us About Spec
Any window company can hang a window. The craft in Miami is making the installation survive. Salt air off Biscayne Bay and the Atlantic is the single most aggressive environmental factor we deal with, and it decides the material spec long before the schedule does. Standard aluminum frames that a supplier specs for an inland job corrode at the sill within three to five years here. The seal fails, water intrudes, and the homeowner pays for a repair that should have never been necessary. We specify marine-grade finishes and stainless fasteners on every coastal install, and it costs more upfront, maybe 10 to 15 percent over the inland spec. The inland spec, the one that looks identical in a catalog and a quote, ends up costing more within a decade because the repairs compound. Miami’s climate simply doesn’t forgive shortcuts.
The same logic applies to the glass package and the frame. The High-Velocity Hurricane Zone demands windows rated for pressures that inland Florida never sees. A product that passes in Orlando fails in Miami’s wind zone, and the inspector knows it. The cheap spec is cheap for a reason, and in Miami that reason is a red tag, a rescheduled inspection, and a stack of change orders. We’d rather quote the right spec once than explain a mistake twice.
A Window Job in Little Havana: What We Actually Fixed
On a 1958 CBS home in Little Havana, we replaced original jalousie windows with PGT impact-rated double-hung units. The jalousies were flagged as uninsurable by the homeowner’s carrier, and the roofer who referred us knew the HVHZ code required full replacement before any re-roof permit would be issued. We cut the block openings to fit standard frames, anchored everything with stainless fasteners, and pulled the Miami-Dade NOA for every unit before the inspector arrived. No callbacks, no red tags, and the re-roof permit cleared on schedule. That’s not a special story, it’s how every Miami job should go, and anyone telling you it’s simpler than that is leaving something out. Our full Window Installation team works this way on every project, from a one-window replacement to a full-home impact retrofit.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Miami with impact-rated window and door solutions.
Call (904) 478-8983 for a free in-home estimate. Ed’s name is on the door and on every job we do. The one down the road.
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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