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 installation in North Miami typically runs $800 to $1,500 per window for standard openings, with whole-home packages on older CBS homes landing between $8,000 and $25,000 depending on how many openings need reframing once the old jalousies come out. Most North Miami homes we work on were built between the late 1940s and early 1970s, which means the scope of work often expands beyond a simple window swap once we see what’s behind the stucco. We serve every North Miami neighborhood and answer the phone live, 24/7. Call (863) 946-5039 for a free in-home measure and written quote.
Why Winslow Windows & Doors Is North Miami’s Preferred Impact Windows Company
Ed Winslow founded this company in 2011, and Ed’s name is on the door, on every job, and on the invoice. We’re not a franchise with a rotating cast of subcontractors. Homeowners across North Miami call us because we publish our address and license number, and because every technician who arrives at your door is background-checked and in uniform. You’ll know who’s coming before the truck pulls up.
North Miami homes present a specific set of challenges that a generic window installer from outside the area won’t catch. The 1950s and 1960s concrete block construction, the salt air off Biscayne Bay, and the Miami-Dade County product approval requirements all shape how we spec, permit, and install every unit. Our Impact Windows team has pulled permits on hundreds of these older openings, and we know what inspectors look for on Arch Creek, Keystone Point, and Sans Souci.
When a North Miami homeowner calls, a live person answers. No voicemail loop, no call center. If it’s 2 a.m. and a storm is bearing down, you’ll reach someone who can talk through what’s happening and get you scheduled.
Our Impact Windows Services in North Miami
We handle the full scope of impact window work in North Miami, from single-opening replacements to whole-home packages. Here’s what we do most often for North Miami homeowners.
Impact Windows
Full replacement impact windows are our core service in North Miami. We install PGT, CGI, CWS, and ViewLux units, every one carrying a Miami-Dade County Notice of Acceptance (NOA). That NOA matters more in North Miami than almost anywhere else in Florida, because the city sits inside Miami-Dade County, where the product approval standard is stricter than the state Florida Product Approval accepted just a few miles north across the Broward line. We match design pressure ratings to each opening, and we never spec a unit above +/-100 PSF because no opening in a North Miami home requires it.

Double-Hung Impact Windows
Double-hung impact windows are a common upgrade for North Miami’s older CBS homes, especially where owners want the traditional look with modern protection. Most original single-pane aluminum units in the area are neither impact-rated nor energy-efficient. We install double-hung units with laminated glass interlayers that hold up to both wind-borne debris and the forced-entry concern that comes with ground-level openings. These are particularly popular on the Keystone Point canals and in the Sans Souci estates, where salt air demands marine-grade frames.

Casement Impact Windows
Casement impact windows seal tighter than double-hungs under wind load, which matters on North Miami’s east-facing elevations during summer squalls off the Atlantic. The design pressure on a properly installed casement is higher than a comparable double-hung for the same opening size. When we replace jalousie units on older homes, casements are often the best structural upgrade because they let us reframe to a cleaner, square opening and then lock the sash into an airtight compression seal.

Whole-Home Impact Packages
Many North Miami homeowners don’t replace windows one at a time. They call us when their Citizens Insurance renewal letter shows up demanding proof of opening protection. We walk the entire property, map every opening, document which are still original jalousie, and quote a package that covers windows and doors together. Whole-home packages on a three-bedroom CBS ranch in North Miami generally start around $12,000 and climb based on opening count. The quote is free, in writing, and line-itemed, so you can see exactly where the money goes.

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 North Miami
Winslow Windows & Doors is an authorized installer for PGT, CGI, CWS, and ViewLux, among others. We stock replacement parts for North Miami’s most common existing units, which lets us turn around repair and retrofit work faster than a shop that has to order every hinge and latch from a distributor. When you call about an older impact window that’s failed or a door panel that won’t seat, there’s a good chance we already have what’s needed in our Miami office, with dispatch coordinated locally to North Miami.
Common Impact Windows Problems We See in North Miami Homes
- Jalousie panels that lift out by hand. Original 1960s jalousie windows are everywhere in North Miami, and the louvered glass panes can literally be popped out with a flathead from the outside. That’s zero large-missile protection in a named storm, and it’s the single most common reason a Citizens Insurance policy gets flagged for non-renewal.
- Corroded aluminum frames from Biscayne Bay salt air. North Miami sits between the Bay and the Atlantic, and the year-round marine environment chews through standard aluminum frames in under a decade. Homeowners see pitting, white oxidation, stuck sashes, and failed lock hardware on replacement windows that weren’t marine-grade or anodized.
- Undersized framing hidden behind old windows. On a 1962 CBS ranch off NE 125th Street, our techs pulled a wall of original jalousies and found the jamb framing was undersized for any modern impact unit. The openings had to be reframed before the new PGT casements could be set. This is common, not rare, on North Miami’s older stock.
- Failed pan flashings causing water intrusion. Wind-driven rain from summer squalls gets behind aging window seals and door pan flashings on these older CBS homes. By the time a homeowner sees a water stain under a window, the flashing has usually been compromised for years, and the fix is part of the replacement, not a patch.
Pricing for Impact Windows in North Miami, FL
Impact window pricing in North Miami depends on opening count, frame material, floor height, and how much reframing the existing openings need. You should expect standard impact windows to run $800 to $1,500 per window installed. Single-hung impact units run $900 to $1,800 per window. Large or custom openings, like a picture window or a sliding glass door conversion, fall between $2,500 and $5,000. Whole-home packages across a typical North Miami CBS home run $8,000 to $25,000 or more depending on the number of openings. Every quote we give is free, in writing, and line-itemed. We don’t do verbal estimates that balloon later.
What Impact Windows Cost in North Miami
The honest answer is that the window itself is rarely the most expensive part of the job in North Miami. What moves the number is what we find when the old units come out. On a 1960s CBS home, that frequently includes undersized jamb framing that has to be rebuilt to meet current HVHZ design pressure requirements, failed waterproofing at the pan flashing, and the occasional surprise of outdated wiring running through a wall cavity that has to be moved before the opening can be closed up. We handle this with an inspection first, then written allowances built into your contract for exactly these conditions. If a surprise comes up mid-job, it gets priced and approved in writing before we touch it. No change orders that show up at the end. Call (863) 946-5039 and we’ll schedule a free in-home measure and full written quote.
Florida Pays You Back
North Miami homeowners have a meaningful set of incentives stacked in their favor right now. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades on primary residences. 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 for qualifying units. And after a wind-mitigation inspection (which typically costs $75 to $150), most carriers apply a windstorm premium credit averaging around 25% on the windstorm portion of your policy. We document every Miami-Dade NOA on the units we install so the credits you file for are easy to substantiate. Exact grant amounts and premium credits are set by the program administrators and your carrier, not by us, so we’ll point you to the right paperwork and let them set the final number.
We Also Serve Cities Near North Miami
Winslow Windows & Doors serves the surrounding municipalities, including North Miami, Miami, Hialeah, Miami Beach, and Coral Gables. If you’re just outside the North Miami city limits, call us anyway. Our Miami office coordinates scheduling and dispatch, and we’re on the road across the metro every day.
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
Because North Miami is inside Miami-Dade County, and Miami-Dade runs its own product approval program that is stricter than the state standard. A window that meets Florida Product Approval at the state level may not have passed Miami-Dade’s testing protocol. Every impact window or door we install in North Miami carries a Miami-Dade NOA. When your permit is pulled and your inspector walks the job, that NOA is what gets checked. Call (863) 946-5039 and we’ll show you the approvals on any unit we quote.
You can if your insurance carrier accepts shutters as opening protection, but in practice many Citizens Insurance policies on older North Miami homes require permanent impact-rated glazing, not deployed shutters, especially after a non-renewal notice has been issued. Shutters also require someone to be home to deploy them, and they don’t solve the energy loss or the security problem of jalousie panels that pop out with a flathead. We don’t sell or install shutters, but we’ll be straight with you about whether your carrier is likely to accept them for credit. Call (863) 946-5039 for an honest assessment.
In most cases, yes. North Miami homes with original jalousie windows are flagged as having unprotected openings, and a wind-mitigation inspection will document that. Once we replace those openings with Miami-Dade NOA impact units, the windstorm portion of your premium typically drops by around 25% on average after the inspection. We provide all the NOA documentation your inspector needs to submit the credit. Call (863) 946-5039 and we’ll tell you what to expect on your specific home.
Undersized framing is the big one. We stripped a wall of original jalousies on a 1962 CBS ranch off NE 125th Street and found the jamb framing couldn’t carry any modern impact unit, so we reframed three openings before installing PGT casements. We also regularly find failed pan flashings that have been leaking into the wall cavity, and outdated wiring that has to be addressed before the opening is closed. That’s why we do an inspection first and write allowances into the contract. Call (863) 946-5039 to schedule a free in-home assessment.
Marine-grade or anodized aluminum is a practical necessity in North Miami, not an upsell. The salt-laden air off Biscayne Bay and the Atlantic corrodes standard replacement frames in under a decade, and we’ve seen sash hardware fail on North Miami homes that are only eight or nine years old. The cost difference is modest compared to replacing corroded frames early. Call (863) 946-5039 and we’ll quote both ways so you can see the exact number.
Get a Free North Miami Impact Window Estimate
If you own a home in North Miami with original jalousie windows, or if your insurance carrier is asking for proof of opening protection, call us. Ed Winslow’s name is on the door and on every job we do. We’ll send a background-checked, uniformed technician to measure every opening, document what’s behind the stucco, and hand you a written line-item quote with the Miami-Dade NOA documentation spelled out. No trip charge inside the county. Free second opinions on any written estimate. Ten percent off for seniors and veterans, always. Call (863) 946-5039 and talk to a real person who knows North Miami homes.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving North 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.










Before
After
Before
After
Before
After