Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows Across North Miami
Impact window replacement in North Miami typically runs $800-$1,500 per window installed, with whole-home packages on the city’s 1950s-1970s concrete-block ranches commonly landing between $8,000 and $25,000. Every permitted job here must carry a Miami-Dade Notice of Acceptance (NOA) stamp, because the county enforces a product approval standard stricter than the Florida Building Code. Our Impact Windows team handles the full process, from the first inspection to the final wind-mitigation paperwork, and a live person answers when you call (727) 860-0593.
Why Winslow Windows & Doors Is North Miami’s Preferred Impact Windows Company
North Miami’s housing stock is unlike most of Miami-Dade. Drive through Keystone Point, Arch Creek East, or the neighborhoods off NE 125th Street, and you’ll see block after block of post-WWII CBS ranches, most still wearing their original jalousie windows or single-pane aluminum sliders. We know these homes because we’ve opened hundreds of their walls. Ed Winslow founded this company in 2011 on a simple idea: your contractor should answer the phone, show up on time, and put his name behind the work. That’s why the Done Right Promise exists. If it’s not done right, we make it right, period.
Our technicians arrive background-checked and in uniform, so you know exactly who’s at your door before the truck pulls up. We install NOA-certified products from PGT, CGI, CWS, ES Windows, ECO Window Systems, and Mr-Glass, and we carry the documentation to prove every unit meets Miami-Dade’s wind zone requirements. No shell companies, no ticket numbers. Ed’s name is on the door, and on every job we do.
Key Takeaways:
- Miami-Dade NOA certification is mandatory on every permitted impact window in North Miami, not optional.
- Original jalousie windows cannot be retrofitted to meet hurricane code, full replacement is the only legal path.
- Salt air from Biscayne Bay corrodes aluminum frames on homes east of NE 6th Avenue faster than inland cities.
- Whole-home impact window packages in North Miami typically range $8,000-$25,000+.
- Free in-home measure and written line-item quote, call (727) 860-0593.
Our Impact Windows Services in North Miami
We specialize in full-system impact window replacement for North Miami homes. Here’s what that covers.
Full Frame & Rough Opening Replacement
Most North Miami ranches built between 1952 and 1978 have rough openings that were never sized for modern impact units. Trying to force an insert into an undersized opening bows the jamb, leaves gaps, and fails wind mitigation inspection. We pull the old window, rebuild the rough opening to spec, and install a NOA-certified unit that actually fits. This is the norm here, not the exception.

Jalousie Window Removal & Replacement
If your home still has louvered jalousie windows, you should know: there is no retrofit, no film, no patch that makes them hurricane-compliant. Miami-Dade requires full removal and replacement with a NOA-certified impact unit. We handle the complete job, including sill and flashing rebuilds, because the original waterproofing around those frames is almost always failed by now.

Impact Single-Hung & Casement Windows
For bedrooms, living rooms, and street-facing elevations, impact single-hung windows ($900-$1,800 each installed) and impact casement units give you the clean look of a traditional window with laminated impact glazing. We match design pressures to the specific opening, so the window you get is rated for the actual wind load it will face, not a generic number off a spec sheet.

Whole-Home Impact Package
If you’re replacing every window on a three-bedroom North Miami ranch, we quote it as a package. That means one crew, one permit, one written line-item price, and usually a lower per-opening cost than piecemeal replacement. We’ll walk the house with you, mark every opening, and explain what’s code-mandatory versus what’s optional.

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 North Miami
We’re an authorized installer for CGI, CWS, ES Windows, and ECO Window Systems, among others, and we’re familiar with how each performs in North Miami’s specific conditions. CGI’s laminated glass has held up exceptionally well on bay-facing homes where salt spray is a daily reality. ES Windows offers some of the slimmest sightlines available for mid-century ranches where homeowners want to preserve the original look. We’ll recommend the right product for your opening, your elevation, and your exposure, and we stock common hardware locally so service calls don’t drag into weeks.
Common Impact Windows Problems We See in North Miami Homes
- Corroded aluminum jambs and sashes. Salt-laden air from Biscayne Bay accelerates oxidation on aluminum frames, especially east of NE 6th Avenue. Binding sashes and corroded jambs compromise the seal and drive cooling bills up.
- Undersized original rough openings. 1950s-1970s CBS ranches were framed for louvered or thin aluminum windows. Inexperienced crews force insert units into those openings, bowing the jambs and creating gaps that fail wind mitigation inspection.
- Failed waterproofing around jalousie frames. North Miami’s summer downpours find every gap. Original flashing rots, water gets into the wood buck, and by the time you see the stain, the sill needs a full rebuild.
- Non-NOA “bargain” windows. We’ve replaced units that were installed by other companies without Miami-Dade NOA certification. They don’t pass inspection, they don’t qualify for insurance credits, and the homeowner ends up paying twice.
Pricing for Impact Windows in North Miami, FL
Impact windows in North Miami generally run $800-$1,500 per window installed. Impact single-hung units land between $900 and $1,800 depending on size and design pressure rating. Large or custom openings, like picture windows facing the bay or oversized sliders, run $2,500-$5,000. A full replacement on a typical three-bedroom, two-bath ranch usually falls between $8,000 and $25,000, with the final number driven by opening count, frame material, wind zone, and how much framing repair the permit inspection uncovers. We write allowances into the contract for exactly that. You’ll get the line-item price in writing before we start, not after. Call (727) 860-0593 to schedule your free in-home measure.
What Impact Windows Costs in North Miami
The honest answer is that North Miami prices sit slightly above inland Miami-Dade cities like Hialeah or Brownsville, for one reason: the housing stock. Older CBS ranches need full frame replacements more often than newer construction does, and full frame work costs roughly 20-30% more than an insert job because it involves rebuilding the rough opening, replacing flashing, and sometimes repairing the sill. Add in Miami-Dade’s NOA documentation requirements, and the per-opening cost reflects a stricter permitting environment than Broward County. But the number that matters most is opening count. A four-window bedroom wing is a different job than twenty-four openings on a corner lot. We give one written price, based on the actual measure, and it doesn’t move unless the permit inspection uncovers something we’ve already discussed with you. Free in-home measure and written quote: (727) 860-0593.
One comparison worth making: impact windows versus hurricane shutters. Shutters protect only when someone is home to deploy them. Impact windows are always on. No panels to store, no tracks to lubricate, no running outside in the dark when the storm is already here. For North Miami homeowners who work in downtown Miami or travel during hurricane season, that’s usually the deciding factor.
Florida Pays You Back
The incentives stack, and they meaningfully lower the real cost of impact windows in North Miami. My Safe Florida Home matching grants offer up to $10,000 for qualifying wind-mitigation upgrades, and impact windows are squarely in scope. Florida also exempts impact-resistant windows and doors from sales tax, which on a $15,000 project saves you roughly $1,000 at the register. The federal 25C energy credit adds up to $600 per year on qualifying units (30% of product cost), and after a wind-mitigation inspection ($75-$150), most carriers cut the windstorm portion of your premium by around 25%. No guarantees on the exact numbers, every program and carrier sets their own final terms. But the direction is consistent: you get money back for doing the right thing.
Every product we install carries Miami-Dade NOA or Florida Product Approval documentation for the specific configuration we quote. Ratings are matched to the opening, never above +/-100 design pressure, and HVHZ compliance applies throughout North Miami’s wind zone. That’s not an upsell, it’s the legal floor here.
On a 1960s concrete-block ranch off NE 135th Street, our crew replaced failing original jalousie windows with PGT impact-rated casement units. The salt air from Biscayne Bay had corroded the aluminum jambs and sashes to the point of binding, and the homeowners were paying 28% higher cooling bills than neighbors with Low-E insulated glass. After full frame-and-rough-opening replacement with Miami-Dade NOA-certified units, they told us the house felt tighter and quieter within days.
That job is what opening up a North Miami ranch actually turns up: failed flashing, undersized framing, water damage hidden behind original trim, and code upgrades that kick in once the walls are open. This is the single biggest reason a North Miami window quote moves after inspection. Here’s how we handle it. We inspect first, every time. We write allowances into the contract for the framing and waterproofing work we know these houses typically need. And if the inspector finds something we didn’t, you get a written change order with a fixed price before we touch it. No surprises on the invoice.
We Also Serve Cities Near North Miami
Our crews work throughout northeast Miami-Dade, and we regularly serve Brownsville, Miami, Miami Beach, and Hialeah. Dispatch and scheduling are coordinated from our Miami (South FL) office, with crews serving North Miami locally. If you’re in a neighboring city and need the same NOA-compliant work, call (727) 860-0593.
Serving North Miami, FL - Our Local Coverage Area
We’re based in the North 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 North Miami
You need the Miami-Dade NOA stamp. Miami-Dade County enforces its own Notice of Acceptance product approval system, which is stricter than the Florida Building Code and stricter than neighboring Broward County’s standard. Every permitted impact window in North Miami must carry an NOA number for the specific configuration installed. A Florida Product Approval alone will not pass a Miami-Dade inspection. Call (727) 860-0593 and we’ll show you the NOA documentation for the exact windows we quote.
No. Jalousie windows, still in service on a significant share of North Miami’s mid-century homes, have no compliant upgrade path. No film, no patch, no storm panel makes a louvered window meet Miami-Dade code. The building department requires full removal and replacement with a NOA-certified impact unit. Estimates are free, call (727) 860-0593.
Because the original rough openings on 1950s-1970s CBS homes were never sized for modern impact units. An insert tries to fit a new window into an old, undersized hole, which bows jambs and fails wind mitigation inspection. Full frame replacement rebuilds the opening, replaces flashing, and often repairs the sill. It costs more because it’s more work, and it’s the only legal path when the opening can’t accommodate an insert. We’ll tell you which applies to your home in the free measure.
Salt-laden onshore air accelerates corrosion on aluminum frames and non-marine-grade hardware, especially east of NE 6th Avenue in neighborhoods like Keystone Point and Sans Souci Estates. Homes near the bay should use marine-grade hardware and a laminated glass package designed for salt exposure. We recommend specific CGI and ES Windows configurations for bay-facing elevations, and we account for that in the quote. Call (727) 860-0593 for an exact recommendation.
Yes. Impact windows with Low-E insulated glass reduce solar heat gain, which matters in North Miami where summer cooling runs hard from May through October. The homeowners on NE 135th Street I mentioned were paying 28% more than neighbors with Low-E units before replacement. You’ll feel the difference within days, and the federal 25C energy credit gives you up to $600 per year back on qualifying units. Call (727) 860-0593 to schedule a free in-home measure and written quote.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving North Miami since 2011.
Contact Winslow Windows & Doors
If your North Miami home still has original jalousie windows, corroded aluminum sliders, or single-pane glass from the 1960s, we can help. Call (727) 860-0593 to schedule your free estimate. A live person answers, 24/7, not a voicemail loop. We’ll measure every opening, explain what the permit requires, and hand you a written line-item price. 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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