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 Coral Gables
Impact windows in Coral Gables run between $800 and $1,500 per opening installed, with whole-home packages typically landing between $18,000 and $25,000 on the city’s older Mediterranean Revival stock. That range reflects something most contractors won’t tell you upfront: every exterior window replacement in Coral Gables must pass through the city’s Board of Architects before a permit gets issued, and that review adds time, paperwork, and cost that neighboring cities simply don’t have. We’re Winslow Windows & Doors, and we’ve been navigating that process long enough to know exactly what gets approved and what gets sent back on every Window Replacement in Coral Gables. Call Ed Winslow’s team at (727) 604-9322 for a free in-home measure and a written quote with the Board submittal already factored in.

Why Winslow Windows & Doors Is Coral Gables’s Preferred Impact Windows Company
Coral Gables homeowners face a compliance situation no other city in Miami-Dade imposes. Miami-Dade County requires every replacement window to carry a High Velocity Hurricane Zone (HVHZ) product approval, but Coral Gables adds its own layer: the Board of Architects must sign off on the window’s profile, frame depth, muntin pattern, and glass finish before the county will even look at the permit application. We’ve been working inside that two-track system for years, and we know how to pre-stage submittals so your project doesn’t stall for six to eight weeks waiting on a board meeting.
Ed Winslow founded this company in 2011, and his name is on the door and on every job we do. We’re an authorized installer for PGT, CGI, ES Windows, ECO Window Systems, and Therma-Tru, which matters when the Board of Architects asks for architectural drawings and product specifications tied to a specific manufacturer. Every technician who arrives at your Coral Gables home is background-checked and in uniform, and a live person answers our phone 24/7, no call centers. Our Impact Windows team has installed units on Hardee Road, Granada Boulevard, and throughout the Biltmore and Country Club areas, always with the Board’s aesthetic standards in mind from day one.
Our Impact Windows Services in Coral Gables
Custom Millwork and Divided-Light Casement Replication
The hardest jobs in Coral Gables are the 1920s Mediterranean Revival homes where original steel casements have corroded past the point of repair. You can’t drop a stock vinyl slider into those openings, the Board of Architects will reject it outright. We replicate the original divided-light profile using custom millwork and laminated glass interlayers that meet HVHZ impact standards while matching the muntin width and sightlines of the original windows. No other city in Miami-Dade forces this level of aesthetic fidelity, and few contractors bother to master it.

Architectural Glass and Specialty Finishes
Proximity to Biscayne Bay and the city’s dense tree canopy accelerate frame corrosion faster than homeowners expect, which makes aluminum alloy selection and thermal-break installation more than a spec-sheet detail. We order architectural glass with low-E coatings and bronze or custom finishes chosen to satisfy both the Board of Architects and your insurance carrier’s windstorm credits. The Board has rejected NOAs because a clear low-E coating changed the historic reflection of the original glass, and we know how to avoid that before the submittal goes in.

Board of Architects Submittal and Designer Coordination
We coordinate directly with your architect or designer, and we pre-stage the Board of Architects submittal with architectural drawings before you sign a contract when the job calls for it. The Board meets on a fixed monthly schedule, and missing the submission deadline by even one day pushes a job six to eight weeks. That workflow, submittal-first, is almost unheard of in unincorporated Miami-Dade, but it’s the only way to keep a Coral Gables project on schedule. We’re glad to do more for our Coral Gables neighbors.

Full Impact Window and Door Replacement
Beyond the historic stock, Coral Gables has thousands of 1950s-to-1970s CBS ranch homes and post-Andrew custom builds where the openings are standard but the wind loads are still HVHZ. We install impact-rated windows and Door Installation in Coral Gables from PGT, CGI, ES Windows, and ECO Window Systems with Miami-Dade Notices of Acceptance and design pressures matched to the exact opening elevation and wind zone. Every job gets a written line-item quote before we order anything, and the price is fixed in writing before the first unit hits the fabrication queue.

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 Coral Gables
We install and service impact windows from PGT, CGI, ES Windows, ECO Window Systems, and Therma-Tru, and we’re a factory-authorized installer for each. The right brand for your Coral Gables home depends on the opening: ES Windows custom casements handle the Mediterranean Revival replicas, ECO Window Systems covers the large fixed architectural glass, and Mr-Glass fabricates the specialty laminated glass the Board occasionally requires. We keep our ordering pipeline lean so Coral Gables customers aren’t waiting on distributor restocks, and we quote lead times honestly, custom fabrication runs four to six weeks before installation.
Common Impact Windows Problems We See in Coral Gables Homes
- Board of Architects rejection due to frame depth or muntin profile. A window that passes Miami-Dade’s HVHZ review gets sent back because the replacement doesn’t replicate the original 1920s divided-light casement. That rejection triggers a six-to-eight-week delay while the submittal cycles back through the monthly board meeting.
- Improper anchoring to non-standard rough openings. The historic core of Coral Gables is dense with George Merrick-era homes whose rough openings don’t match any stock impact window size. A large-missile-rated unit with a valid Florida Product Approval will still leak air and water during the first summer storm if the jamb isn’t anchored properly to the older masonry.
- Glass finish rejected for changing historic reflection. Homeowners sometimes push for an off-the-shelf PGT or CGI unit to save lead time, but the Board rejects the NOA because the clear low-E coating alters the way light reflects off the glass compared to the original windows. That forces a re-order of custom architectural glass, which adds another four to six weeks.
- Corrosion accelerated by Bay proximity and tree canopy. Homes near Biscayne Bay and under Coral Gables’s tree canopy see aluminum frames corrode faster than inland Miami-Dade stock. Choosing the wrong alloy or skipping a proper thermal break means the frame starts pitting within a decade, long before the glass ever gives out.
Pricing for Impact Windows in Coral Gables, FL
Impact windows in Coral Gables generally run $900 to $1,800 per opening for standard single-hung units, with large or custom openings landing between $2,500 and $5,000 each. Whole-home packages on the city’s historic Mediterranean Revival homes typically fall in the $18,000 to $25,000 range, sometimes more when the Board of Architects requires custom millwork, specialty glass, or architectural drawings for the submittal. What moves the price most in Coral Gables is the opening count and whether the window needs to replicate a historic profile. We’ll measure every opening, check the rough dimensions against the Board’s aesthetic requirements, and hand you a written line-item quote before you commit to anything. Call (727) 604-9322 to schedule your free in-home measure.
What Impact Windows Costs in Coral Gables
For a standard replacement opening, impact windows run $800 to $1,500 per window installed. Impact single-hung units start around $900 and top out near $1,800 depending on size and finish. Larger or custom openings, the kind you see on arced Mediterranean casements or grand fixed-glass spans, run $2,500 to $5,000 or more. Whole-home packages in Coral Gables typically range from $8,000 on a small 1950s CBS ranch to $25,000 or higher on a 1920s Mediterranean Revival with non-standard openings that require custom millwork and Board of Architects submittals. Frame material, floor height, and wind zone all move the number, and your exact price gets fixed in writing before we order a single unit. The estimate is free, and we never change the price once the contract is signed.

Florida Pays You Back
Florida’s incentive stack is real, and Coral Gables homeowners qualify for most of it. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and many Coral Gables homes meet the eligibility bar. The state also exempts impact-resistant windows and doors from sales tax, and the federal 25C energy credit covers 30% of product cost up to $600 per year on qualifying units. After a wind-mitigation inspection, which runs $75 to $150 in this market, most carriers offer windstorm-premium credits averaging around 25% on the windstorm portion of your policy. We don’t guarantee the grant amounts or the carrier’s final number, but we’ll point you to the right paperwork and make sure your window specs match what the inspectors look for.
One comparison worth making: impact windows versus hurricane shutters. Shutters are cheaper upfront, but someone has to hang them before every storm, and they do nothing for your energy bill or your home’s security the other 360 days of the year. Impact windows are permanent protection, no panels to store, no 2 a.m. scramble when the cone shifts toward Coral Gables, and they upgrade your envelope year-round. Most homeowners in this city choose impact glass for the same reason they bought in Coral Gables: they want it done once, done right, and done permanently.
We Also Serve Cities Near Coral Gables
Our crews work throughout the surrounding area, including Miami, Miami Beach, Hialeah, and Miami Gardens. If you’re in one of those cities, you get the same Impact Windows team, the same written pricing, and the same Done Right Promise. Scheduling is dispatched from our South Florida office, and the crew that shows up knows the local codes and local roads.
Serving Coral Gables, FL - Our Local Coverage Area
We’re based in the Coral Gables 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 Coral Gables
You submit architectural drawings and product specifications to the Board of Architects before the permit application goes to Miami-Dade County, and the Board reviews the window’s frame depth, muntin profile, and glass finish against the city’s Mediterranean Revival aesthetic standards. We pre-stage this submittal with architectural drawings before you sign a contract, because the Board meets on a fixed monthly schedule and a one-day miss pushes the job back six to eight weeks. Call (727) 604-9322 and we’ll walk you through the exact workflow for your house.
No. A Miami-Dade NOA proves the window meets HVHZ impact standards, but the Coral Gables Board of Architects can reject it for aesthetic reasons, like a muntin profile that doesn’t match the original 1920s casement or a low-E coating that changes the historic glass reflection. The window has to clear both tracks, county impact rating and city aesthetic review, before the permit is issued. We’ve installed ES Windows custom casements on Hardee Road that cleared both on the first submission, because the submittal was built for the Board from the start.
Because of the Board of Architects review cycle, not because of labor. Custom fabrication already runs four to six weeks, and if your submittal misses the Board’s monthly deadline, you add another six to eight weeks waiting for the next meeting. In neighboring unincorporated Miami-Dade, the county permit process moves faster because there’s no second aesthetic review. We manage the Coral Gables timeline by pre-staging submittals before the contract is signed, which is why our customers in the Biltmore and Country Club areas don’t lose two months to a missed deadline.
Yes. Every exterior window and door replacement on a residential structure in Coral Gables must clear the Board of Architects before a permit is issued, regardless of flood zone, and Miami-Dade still requires HVHZ impact ratings on every replacement unit, no exceptions for historic structures. There’s no carve-out for the Mediterranean Revival stock. The only path is a window that meets both the county’s large-missile impact standard and the Board’s aesthetic profile requirements, which is exactly the kind of Sliding Glass & Patio Doors in Coral Gables and windows we order for these jobs.
Homes near the Bay and under Coral Gables’s tree canopy see accelerated frame corrosion, so the aluminum alloy in your window frame matters more than it does inland. A marine-grade alloy with a proper thermal break resists pitting and galvanic corrosion that eats standard aluminum within a decade. We specify the alloy and thermal-break design based on your home’s distance from the water, not on a generic spec sheet, because a window that lasts 30 years inland can start failing in 12 near the Bay. Call (727) 604-9322 for a free on-site assessment of your current frames.
Contact Winslow Windows & Doors in Coral Gables
If you’re ready to price impact windows for your Coral Gables home, call (727) 604-9322 for a free in-home measure and a written, line-item quote. Ed’s name is on the door, and on every job we do. The Done Right Promise means if it’s not done right, we make it right. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Coral Gables 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.










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