Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Before
After
Before
After
Before
AfterFast, Reliable Impact Windows Across Miami
Impact window replacement in Miami typically runs $900 to $1,800 per opening for a standard single-hung, with whole-home packages landing between $8,000 and $25,000 depending on opening count and frame material. That’s the honest range you should expect from a licensed installer who pulls permits and passes Miami-Dade’s NOA inspection the first time. If you’re replacing original jalousie windows in Westchester, Coral Way, or Little Havana, you’re also adding real insurance premium savings on top of the storm protection. Call us at (727) 860-0593 for a free in-home measure and a written quote that breaks down every line item before you sign anything.
Why Winslow Windows & Doors Is Miami’s Preferred Impact Windows Company
Ed Winslow put his name on this business in 2011, and that means something specific in Miami: when the county inspector pulls up the NOA database on a job we installed, the numbers match. Our Impact Windows team has spent years working through Miami-Dade’s product-approval system, the same system that trips up out-of-town crews who show up with a Florida Product Approval number and get sent back to the supplier. We don’t make that mistake because we learned this market the hard way, one permit at a time.
Miami homeowners call us because a live person answers the phone at 2 a.m. when a storm is spinning off the coast and a jalousie window just cracked. No call center, no voicemail loop, no next-business-day callback. Every technician who arrives at your door is background-checked and in uniform, and Ed’s cell number is on the estimate. The published address and license number are right on our website. That’s the kind of accountability that matters when you’re spending five figures on windows that have to hold against a Category 4.
Our Impact Windows Services in Miami
Miami-Dade NOA Verification and Permit-Ready Installation
Every impact window we install in Miami-Dade carries a Notice of Acceptance number that we verify against the county’s online database before we ever order the unit. The inspector checks it again at final. If a product only has Florida Product Approval and no local NOA, it gets rejected, period. We handle the full permit package so you never sit with a hole in your wall waiting on a re-order.
Large-Missile-Rated Casement and Double-Hung Impact Windows for CBS Homes
Most of Miami’s housing stock is 1950s to 1970s concrete block and stucco. That means anchoring impact windows into masonry, not wood framing, and using flashing and sealants rated for a concrete substrate. We install large-missile-rated PGT WinGuard casements and double-hungs in Hialeah, Westchester, and Allapattah every week, and we match the design pressure to the opening, never over-specifying past what the window physically needs.
Replacement of Original Jalousie Windows with Low-E Insulated Impact Units
If your Miami home still has jalousie windows, you’re running single-pane louvered glass that offers almost zero wind or water resistance. They belong in a different era. We pull them out and set Low-E insulated impact units into the same openings, which cuts your cooling load in a climate where humidity averages above 75% year-round and condensation at the sills becomes a mold risk without proper pan-flashing.
Corrosion-Resistant Installation for Salt-Air Exposure
Homes near Biscayne Bay and the Atlantic deal with salt-laden air that eats standard aluminum hardware in a few years. We spec corrosion-resistant fasteners and frame materials on every coastal job, from Edgewater to Coral Gables, because a window that passes inspection but corrodes at the hinges three years later is a window that failed.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Miami
We’re an authorized installer for PGT and CGI, the two brands most Miami inspectors know by name, and we also work with ES Windows, ECO Window Systems, Mr-Glass, and Therma-Tru for door packages. Because we install these products in Miami week in and week out, our suppliers keep local stock for the specific configurations this county requires. That means shorter lead times when a post-storm replacement can’t wait. Custom fabrication still runs 4 to 6 weeks, but when units are in the Miami warehouse, we can schedule installation as fast as a single day once they arrive.
Common Impact Windows Problems We See in Miami Homes
- No Miami-Dade NOA number on the product. A contractor installs an impact window with only Florida Product Approval, the inspector rejects it at final, and the homeowner waits two weeks for a re-order. We verify NOA numbers before the order is placed, not after.
- Aluminum frame corrosion near the water. Standard hardware fails within a few years in salt-laden air from Biscayne Bay. We spec corrosion-resistant fasteners and hardware on every coastal installation.
- Cheap quotes that omit HVHZ design pressure testing. A low price usually means the contractor skipped the required design pressure documentation. The window fails wind-mitigation inspection, and the insurance discount never materializes.
- Condensation and mold at original window sills. Miami’s humidity exposes poor flashing work fast. We install pan-flashing rated for stucco and concrete block, then maintain weep holes so water has somewhere to go besides your drywall.
Pricing for Impact Windows in Miami, FL
Impact windows in Miami generally run $800 to $1,500 per window installed, with impact single-hungs landing between $900 and $1,800. Large or custom openings in newer high-rise units push to $2,500 to $5,000. Whole-home packages for a typical 1950s CBS ranch in Westchester fall between $8,000 and $25,000 or more depending on opening count, frame material, and floor height. What moves the price in Miami specifically: wind zone requirements (almost everything here is HVHZ), the number of openings, whether we’re anchoring into concrete block or wood frame, and whether you’re replacing jalousie windows that need structural retrofitting. Call (727) 860-0593 to schedule a free in-home measure, and you’ll get a written quote with every line item priced before the work starts.
What Impact Windows Costs in Miami
Let’s put real numbers on it. A standard impact single-hung window in Miami, installed with permit and NOA verification, runs $900 to $1,800 per opening. Casements and large fixed windows run higher, especially in high-rise units above the third floor where installation gets more complicated. A whole-home package for a three-bedroom concrete block house in Westchester, Hialeah, or Little Havana typically lands between $8,000 and $25,000. Custom geometric windows or oversized sliders can reach $2,500 to $5,000 per opening. The variables are opening count, frame material (vinyl is the value play, aluminum is the coastal choice), floor height, and whether your existing openings need masonry repair before the new window goes in. We provide the free in-home measure and the written quote, so you know the exact number for your house, not a range from a website.
Florida Pays You Back
The incentives stack. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact windows, for homes that pass the initial inspection. 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 on qualifying units, up to $600 per year. And after a wind-mitigation inspection (which runs $75 to $150), most Miami homeowners see windstorm premium credits averaging around 25% on the windstorm portion of their policy. Programs and carriers set the final numbers, so we can’t guarantee your exact credit, but we can document every installation so the inspection passes cleanly.
Here’s the comparison that matters in Miami: impact windows versus hurricane shutters. Shutters cost less upfront, but you’re still hanging panels at 10 p.m. while the storm approaches, and they do nothing for your cooling bill or your home’s resale value the other 364 days of the year. Impact windows are permanent protection with no panels to store and no pre-storm scramble. Most Miami homeowners who plan to stay in the house more than a few years choose impact windows for exactly that reason.
We Also Serve Cities Near Miami
Our crews work throughout Miami and the surrounding communities, including Miami Beach, Coral Gables, Hialeah, and Miami Gardens. If you’re in any of these areas and need impact windows installed to Miami-Dade’s NOA standard, the same team handles your job from measure to final inspection. Call (727) 860-0593 and we’ll schedule the free in-home estimate wherever you are in the county.
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 - Impact Windows in Miami
Yes. In Miami-Dade County, Florida Product Approval alone is not enough. The county requires a Notice of Acceptance number for every impact window and door, and the inspector checks that number against the county’s online database before signing off. If it’s missing, the installation fails inspection and you’re re-ordering product. Call (727) 860-0593 and we’ll verify NOA compliance before we ever order your windows.
Miami-Dade sits in the High Velocity Hurricane Zone, which requires higher design pressure ratings than most of Florida. The exact number depends on the opening, floor height, and wind exposure, but it’s always documented per configuration and never above +/-100. We match the rating to the specific opening and provide the documentation the inspector and your insurance company need. Call (727) 860-0593 for a free in-home measure and we’ll show you exactly what your house requires.
Yes, in most cases. After a wind-mitigation inspection (typically $75 to $150), documented impact windows with the proper NOA and design pressure paperwork qualify for windstorm premium credits averaging around 25% on the windstorm portion of your policy. The inspection has to pass, which is why we document everything, including the NOA numbers and the design pressure ratings. Call (727) 860-0593 for a quote that includes the compliance paperwork your carrier needs.
Homes near Biscayne Bay and the Atlantic deal with salt-laden air that corrodes standard aluminum hardware within a few years. We spec corrosion-resistant fasteners, hinges, and frame materials on every coastal installation, and we choose frame materials that hold up in salt exposure. Call (727) 860-0593 if you’re near the water and want an installation that won’t corrode at the hardware in three years.
A compliant Miami-Dade quote includes NOA verification against the county database, permit fees, HVHZ design pressure documentation, masonry anchoring rated for concrete block, and corrosion-resistant hardware where salt air is a factor. A cheap quote typically omits the NOA verification, skips the design pressure testing, uses standard fasteners that corrode near the water, and hopes the inspector doesn’t check. When the inspection fails or the insurance credit never arrives, the cheap quote costs more. Call (727) 860-0593 for a free written quote that shows every line item, so you can compare apples to apples.
Call Winslow Windows & Doors for Impact Windows in Miami
When you’re ready to replace your windows with impact-rated units that pass Miami-Dade inspection the first time, call us at (727) 860-0593. We’ll schedule a free in-home measure, walk you through the NOA and permit process, and hand you a written quote with every line item priced before the work starts. Ed’s name is on the door, and on every job we do. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Miami and the surrounding Miami-Dade County communities.
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.