Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Double hung
Casement
Before
After
Before
After
Before
AfterFast, Reliable Impact Windows Across Westchester
Impact window installation in Westchester runs $800 to $1,500 per window for standard openings, with whole-home packages typically landing between $8,000 and $25,000 depending on how many openings you have and what frame material you choose. Every window we install in Westchester carries a current Miami-Dade County Notice of Acceptance (NOA), because this neighborhood sits entirely inside the High Velocity Hurricane Zone, the strictest wind-load jurisdiction in the United States. That’s not a sales pitch. It’s a code requirement that doesn’t exist anywhere else in the country. Call (850) 721-1218 and we’ll walk you through what your house actually needs.
We know Westchester’s housing stock because we’ve worked on it for years. The 1950s and 1960s CBS ranch homes between Coral Way and Bird Road, the tight lots off SW 87th Avenue, the tree-lined blocks east of Tropical Park. When you call Winslow Windows & Doors, you’re talking to a local crew that knows what your permit will trigger, what your inspector will check, and what your insurance carrier will ask for.
Why Winslow Windows & Doors Is Westchester’s Preferred Impact Windows Company
Ed Winslow put his name on this business in 2011, and that changes how we work. No ticket numbers, no call centers, no anonymous crews. A live person answers our phone 24 hours a day, including at 2 a.m. when a storm is bearing down and you’re staring at a cracked pane. We serve Westchester directly from our South Florida operations, so scheduling is simple and crews know the neighborhood.
Every technician who shows up at a Westchester home is background-checked and in uniform. You’ll know who’s at your door before the truck even stops. And if the job isn’t done right, the Done Right Promise means we come back and make it right. That’s a lasting standard. Ed’s name is on the door and on every job we do.
Local reputation matters more than any marketing claim. Homeowners in Westchester have been burned by out-of-county crews who show up with windows that passed Florida Product Approval but lack the Miami-Dade NOA, which gets the permit rejected on the spot. That doesn’t happen with us. We’re a registered Miami-Dade contractor, and our inspector relationships and NOA paperwork are clean. We’ve done this enough times to know exactly what the county will verify.
Our Impact Windows Services in Westchester
Impact-Rated Window Replacement with Miami-Dade NOA
The core of what we do in Westchester is swapping out old, non-compliant windows for fully impact-rated units that carry a current Miami-Dade NOA. This isn’t optional here. A single window replacement in Westchester triggers the same compliance requirements as a whole-house job. We specify PGT WinGuard and CGI units most often for these homes because their NOA drawings cover the opening sizes common in 1950s and 1960s CBS ranches, and their laminated glass packages hold up to Miami-Dade’s wind-driven missile testing.
HVHZ Compliance Retrofit for Original Jalousie Windows
Westchester still has thousands of original jalousie windows, those louvered-glass units that were everywhere in mid-century Miami. They were code-compliant when installed in the 1960s. They are flatly non-compliant now. If you pull a permit for any window work, jalousies have to go. We remove the old frames, grind out corroded fasteners, install stainless steel mounting hardware, and set new impact-rated casements or single-hung windows that meet current HVHZ requirements. The inspector will check the NOA label on every sash against the county database before the permit closes.
Wind Mitigation Upgrades for Insurance Credits
Many Westchester homeowners come to us after their insurance carrier demands a wind mitigation inspection. Impact windows are one of the most direct ways to improve your wind mitigation credits, which typically translate to lower windstorm premiums. We install units that meet the opening protection requirements on the Uniform Mitigation Verification Inspection form, and we can walk you through how the inspection works. The average windstorm premium credit after upgrading is around 25% on the windstorm portion of the policy, though your carrier sets the final number.
Impact Sliding Glass Doors and Patio Door Replacement
Westchester’s CBS ranches often have original aluminum sliding glass doors that are single-glazed and non-impact. That’s a huge opening in your building envelope during a storm. We replace them with impact-rated sliders from ES Windows and ECO Window Systems, chosen because their Miami-Dade NOA approvals cover the wider openings common in Westchester’s family rooms and Florida rooms. The hardware gets upgraded to stainless steel because anything less corrodes within a few years in this salt-laden humidity.
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 Westchester
Winslow Windows & Doors is an authorized installer for eight premium brands, and for Westchester homes we lean heavily on PGT, CGI, ES Windows, and ECO Window Systems. Why those? Because their NOA documentation is rock solid, their frames hold up to salt air better than most, and their laminated glass packages are proven in Miami-Dade’s missile impact testing. We also install Mr-Glass and Therma-Tru products where the job calls for them. We keep local inventory access for Westchester customers, which shortens lead times on replacement parts and keeps custom fabrication moving.
If you’re comparing brands or looking at a competitor’s quote, we offer a free second opinion on any written estimate. Bring us the paperwork and we’ll line it up against what we’d specify for your house in Westchester, including the NOA numbers your permit will require. No pressure. Just straight answers. Our Impact Windows team handles these comparisons every week.
Common Impact Windows Problems We See in Westchester Homes
- Pitted, corroded aluminum frames from salt-laden humidity. Westchester sits roughly 10 miles from Biscayne Bay, and the air here carries enough salt to pit aluminum frames within 5 to 7 years. That leads to seal failure and fogged insulated glass units. We see it constantly on homes along Bird Road and Coral Way.
- Seized jalousie clips and failed louver mechanisms. The original jalousie windows on Westchester’s 1960s ranches are notorious for seized clips, broken cranks, and single-pane glass with no interlayer. Under Category 3 winds, that glass shatters and becomes airborne. Replacement isn’t cosmetic. It’s structural.
- Permit rejections from missing Miami-Dade NOA numbers. We’ve walked into too many Westchester homes where an out-of-county crew installed windows that passed Florida Product Approval but lacked the Miami-Dade NOA. The permit gets rejected, the inspector red-tags the work, and the homeowner pays twice. If you’re inside the HVHZ, Florida Product Approval alone is not enough.
- Failed seals on non-impact sliding glass doors. The original sliders on Westchester’s CBS ranches fog up and leak air within 15 to 20 years, often sooner with salt exposure. The track hardware corrodes, and the door stops sealing against wind-driven rain. Replacement with an impact-rated assembly fixes both the storm protection and the energy loss.
Pricing for Impact Windows in Westchester, FL
Expect to pay $800 to $1,500 per standard impact window installed in Westchester. Single-hung impact units run $900 to $1,800, and large or custom openings like picture windows or radius units land between $2,500 and $5,000 each. Whole-home packages for a typical three-bedroom Westchester ranch with 8 to 14 openings generally fall between $8,000 and $25,000, depending on frame material and window count.
What moves the price? Opening count matters most. Frame material matters next, with vinyl running lower than aluminum, and aluminum running lower than thermally broken aluminum. Floor height adds labor for second-story openings, though most Westchester homes are single-story, which keeps access simpler. Design pressure requirements in the HVHZ mean every unit must be engineered for your specific opening size, which is why a Westchester quote can’t just be pulled off a shelf. We offer free in-home measuring and a written quote, so you’ll know exactly what your house needs before you spend a dime. Call (850) 721-1218 to schedule yours.
What Impact Windows Costs in Westchester
The price gap between a coastal-spec impact window and a cheaper inland-spec unit is real, and in Westchester it’s the difference between a window that lasts 20 years and one that fogs, pits, and fails within a decade. Salt air near Westchester decides the materials. A vinyl frame with standard steel hardware will corrode at the fasteners and the sash locks within 5 to 7 years. We specify stainless steel or hot-dip galvanized hardware, marine-grade frame finishes, and sealed joints on every Westchester installation because that’s what survives here.
That coastal spec costs more upfront, usually $150 to $300 more per opening depending on hardware and finish upgrades. But the cheap spec costs more within a decade. You’ll replace corroded hardware, fix fogged glass, and eventually swap the whole unit. The coastal-spec version goes the distance. When we quote a Westchester home, we quote the version that survives Westchester’s air. Period.
Florida Pays You Back
Impact windows in Westchester qualify for several incentive programs that can offset a meaningful portion of the cost. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact windows are among the eligible improvements. Florida also exempts impact-resistant windows and doors from sales tax entirely. On the federal side, the 25C energy credit covers 30% of the product cost up to $600 per year on qualifying units that meet energy-efficiency standards.
Then there’s the insurance angle. After a wind-mitigation inspection, which typically costs between $75 and $150, homeowners who install impact windows see an average windstorm premium reduction of around 25% on the windstorm portion of their policy. Programs and carriers set the final numbers, so we never guarantee a specific dollar figure, but the combination of grants, tax exemptions, and premium credits makes impact windows in Westchester more affordable than most homeowners expect.
One more thing worth knowing: impact windows beat hurricane shutters for most Westchester homeowners because they provide permanent protection without panels to haul out and hang during a storm watch. In an area where storms can arrive fast, that’s not a convenience, it’s a safety factor. They also improve energy efficiency year-round and block UV, which protects furniture and flooring in homes with large south-facing exposures common along Coral Way.
We Also Serve Cities Near Westchester
Our Impact Windows in Westchester crews also cover the surrounding area, including Miami, Hialeah, Doral, and Coral Gables. If you’re in one of those neighborhoods and need a Miami-Dade NOA compliant installation, the same local expertise applies. Call (850) 721-1218 and we’ll confirm availability for your address.
Serving Westchester, FL - Our Local Coverage Area
We’re based in the Westchester 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 Westchester
Yes. Every window replacement in Westchester, even a single unit, triggers the Miami-Dade HVHZ compliance cascade, which requires the product to carry a current Miami-Dade County Notice of Acceptance. This applies to one window or twenty. There is no exemption for small jobs. The inspector will verify the glazing label against the county’s NOA database before closing your permit. If the label doesn’t match an approved NOA number, the permit fails. Call (850) 721-1218 and we’ll confirm your specific opening meets the NOA requirements before any work starts.
Because original jalousie windows from the 1950s and 1960s are non-compliant under current HVHZ code, and pulling a permit for any window work triggers the current code requirements. Jalousies are single-pane, non-impact, and structurally unsuited to Category 4 or 5 wind loads. You can’t keep them under a new permit. The replacement must be a fully impact-rated assembly with a current Miami-Dade NOA. It’s that simple.
Westchester sits roughly 10 miles from Biscayne Bay, and the humidity here averages above 70% year-round. That moisture carries enough salt to pit aluminum frames and corrode hardware within 5 to 7 years, which leads to seal failure and fogged insulated glass. The failure mode is predictable: pitted frames let moisture into the glazing channel, the seal degrades, the unit fogs, and the insulating value collapses. That’s why we specify stainless steel hardware and marine-grade finishes on every Westchester installation. Cheaper hardware fails faster here.
In most cases, yes. After a wind-mitigation inspection, which costs $75 to $150, homeowners who install impact windows typically see a reduction of around 25% on the windstorm portion of their premium. Your carrier sets the final number, and not every policy responds the same way, but the opening protection credits on the Uniform Mitigation Verification Inspection form are the most direct way to earn premium savings. We can walk you through what the inspector will look for. Call (850) 721-1218 for a free consultation.
No. Laminated glass installed in an original jalousie frame does not meet HVHZ requirements because the frame itself cannot withstand design pressure or pass missile-impact testing. The entire assembly, frame and glass, must be replaced with a unit that carries a current Miami-Dade NOA. Attempting a glass-only retrofit will not pass inspection and wastes your money. Your jalousies have to go. There’s no workaround.
Call Winslow Windows & Doors for Impact Windows in Westchester
Ed Winslow’s name is on the door and on every job we do in Westchester. If you’re tired of vague estimates, no-show crews, or warranties that disappear when the check clears, call us. A live person answers 24 hours a day. We offer free in-home estimates, upfront pricing, a free second opinion on any written estimate, no trip charge inside the home county, $40 off any repair over $200, and a permanent 10% discount for seniors and veterans. No pressure, no fine print. Just straight answers and work that’s done right. Call (850) 721-1218 to schedule your free estimate. We’re the one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Westchester and surrounding Miami-Dade communities 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.