Free in-home measure and quote — PGT, CGI and CWS impact lines compared on your actual openings, style by style
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AfterFast, Reliable Impact Windows Across Coral Gables
Coral Gables homeowners face a challenge no other city in Miami-Dade does: impact windows here have to satisfy two masters. The window must carry a Miami-Dade NOA for High-Velocity Hurricane Zone compliance, and it must pass aesthetic review by the Coral Gables Board of Architects. Most impact window companies only plan for the first one. We plan for both, because we’ve been working in Coral Gables long enough to know that a code-compliant window that gets rejected on design review is a window you still can’t install. Call (844) 901-4551 for a free in-home measure and a written quote that accounts for Board of Architects review from day one.
Why Winslow Windows & Doors Is Coral Gables’s Preferred Impact Windows Company
Ed Winslow’s name is on the door, and that matters in a city where the permitting process punishes vague scopes and surprises. Homeowners in Coral Gables tell us the same story over and over: a contractor quoted a standard retrofit, then discovered the original 1920s steel casement was mortared directly into coral rock, the arched opening doesn’t match any off-the-shelf frame, and the coquina sill will crack if you drill it wrong. That’s when the change orders start. We don’t work that way. Our scope starts with the actual conditions on your street, not a generic spreadsheet.
We’re the locally owned, owner-operated alternative to national chains that treat Coral Gables like any other zip code. Our crews know the difference between a contributing structure in the Biltmore area, a 1940s Spanish Colonial near the Granada Golf Course, and a newer build off Bird Road. Every technician who pulls up to your home is background-checked and in uniform. You’ll know exactly who’s at your door before the truck stops. And when you call us at 2 a.m., a live person answers. No call center. No voicemail loop. That’s been true since 2011, and it’s not changing.
Our Impact Windows Services in Coral Gables
Custom Impact Windows
Coral Gables’s original housing stock was built to George Merrick’s Mediterranean Revival standards, which means arched openings, narrow mullions, and non-standard frame dimensions are common. Off-the-shelf impact units don’t fit these openings without rebuilding the masonry around them, and rebuilding masonry triggers Board of Architects review. We spec custom-fabricated impact windows with Miami-Dade NOA ratings that match your original sightlines and profiles, so the window fits the opening rather than the opening being altered to fit the window.
Impact Window Replacement
Replacing aging single-pane steel casements or corroded aluminum frames in Coral Gables requires planning around the original construction. Homes in the 33114 zip code built between 1920 and 1940 typically have windows set deep into thick stucco walls over coral rock or poured concrete. We scope the masonry cuts, frame-in work, and ornamental trim restoration before we quote, so your replacement doesn’t stall mid-install while the Board of Architects reviews a change.
Hurricane Impact Window Installation
Every impact window we install in Coral Gables carries a current Miami-Dade Notice of Acceptance. That’s not optional in Miami-Dade’s High-Velocity Hurricane Zone, and it’s table stakes for us. Design pressures are matched to the specific opening and floor height, never guessed at. If your home sits within a few blocks of Biscayne Bay, the salt-air exposure is a real factor in frame material selection, and we account for it before the quote, not after.
Impact Sliding Glass Doors
Large glazed openings facing patios, loggias, and pool decks create a second review issue in Coral Gables: the Board of Architects scrutinizes door profiles just as closely as window profiles. We install impact-rated sliding glass and patio doors that meet both the structural code and the city’s design standards. The hardware is tested to the same large-missile impact standard as the glass, which matters when the opening is 16 feet wide and facing the prevailing wind.
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’re an authorized installer for PGT, CGI, CWS, and ES Windows, among others. For Coral Gables work, the brand choice often follows the design constraints: custom arched openings and narrow sightlines tend to push us toward ES Windows or CWS custom fabrication, while standard rectangular openings in newer construction are well served by PGT or CGI. If you already have a brand in mind from a previous quote, we’ll work with it. If you’re not sure what fits, we’ll walk you through the trade-offs during the free in-home measure. We carry service parts for all the brands we install, so warranty and repair work on Coral Gables homes doesn’t wait on a slow parts pipeline.
Common Impact Windows Problems We See in Coral Gables Homes
- Miami-Dade NOA windows rejected on aesthetics. Coral Gables is the only city in Miami-Dade where a perfectly code-compliant impact window can be denied a permit because it doesn’t match the original Mediterranean Revival character. Standard rectangular units in arched openings are the most common trigger. We submit shop drawings to the Board of Architects before fabrication whenever the opening is non-standard.
- Cracked coral rock and loose frames from generic retrofit anchoring. Original 1920s and 1930s homes have walls of coral rock covered in thick stucco. A generic expansion-anchor retrofit method cracks the masonry and compromises the large-missile rating within seasons. We survey wall composition before selecting an anchoring system.
- Original steel casements corroded beyond repair. The salt air off Biscayne Bay accelerates corrosion on 90-year-old steel frames. Once the frame rusts through at the jamb, the window loses structural integrity entirely, and the repair scope expands to include masonry patch and sill restoration.
- Underbid jobs that omitted ornamental trim restoration. The steel casements in Coral Gables’s older homes sit in decorative coquina sills and hand-laid tile surrounds. Removing the original frame disturbs them, and if the restoration work isn’t in the quote, the homeowner gets hit with a change order or a visible gap and water intrusion at the finished jamb. We include masonry repair and ornamental trim restoration in our scope from the start.
Pricing for Impact Windows in Coral Gables, FL
A typical impact window installed in Coral Gables runs $800 to $1,500 per opening for standard rectangular units in newer homes. Impact single-hung units run $900 to $1,800 per window. Custom openings with arched profiles, narrow sightlines, or decorative mullions matching the original steel casements run $2,500 to $5,000 per window. Whole-home packages on a 1920s Mediterranean Revival home typically fall between $8,000 and $25,000 or more, depending on opening count, frame material, and the extent of masonry restoration required around each opening.
What moves the price in Coral Gables is rarely the glass. It’s the masonry. Every original window removed from a coral rock wall requires carefully planned cuts, possibly wet-saw work to preserve tile surrounds, and reconstruction of the jamb. That’s labor and time, and it’s the line item that separates an honest quote from a lowball that turns into a stop-work order and a permit re-review. Call (844) 901-4551 for a written line-item quote. Estimates are free, and there’s no trip charge inside the home county.
What Impact Windows Costs in Coral Gables
Let’s anchor the numbers concretely. Standard impact windows in Coral Gables run $800 to $1,500 per installed unit when the opening is a clean rectangle and the wall framing is modern. Impact single-hung windows range $900 to $1,800. Large or custom openings, including the arched configurations common in George Merrick-era homes, run $2,500 to $5,000 per window because the fabrication is not off-the-shelf and the installation requires masonry work that a standard retrofit does not. Whole-home packages start around $8,000 and run to $25,000 or more on a full Mediterranean Revival restoration.
The floor height matters. An opening on a second or third story of a two-story Coral Gables home requires higher design pressures and different anchoring, and the labor for ladder or scaffold work adds cost. Frame material is the other big variable: aluminum is the cost-effective standard, while thermally broken aluminum or custom steel-look frames add 15% to 30% to the unit cost. We give you a written quote before any work starts, with the scope based on conditions we actually measured, not an estimate built on assumptions. Call (844) 901-4551 to schedule a free in-home measure.
Florida Pays You Back
Impact windows in Coral Gables come with a stack of incentives that can recover a meaningful portion of the cost. My Safe Florida Home offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact windows and doors. Florida also exempts impact-resistant windows and doors from sales tax, which on a $20,000 project is real money back. The federal 25C energy credit covers 30% of the product cost up to $600 per year on qualifying energy-efficient units. And after a wind-mitigation inspection, which runs $75 to $150, most Coral Gables homeowners see their windstorm premium drop by about 25% on the wind portion of the policy. The programs and the carriers set the final numbers, so we can’t guarantee an exact figure, but the stack is worth planning around. We’ll point you to the right paperwork and let the math speak for itself.
One thing worth thinking through before you commit: impact windows versus hurricane shutters. Shutters are cheaper up front, but they hang on the wall 364 days a year doing nothing, and they only protect you if someone is home to deploy them before the storm. Impact windows are permanent protection. No panels to drag out of the garage at 1 a.m. while the wind picks up. In Coral Gables, where the building stock is older and the aesthetic standards are stricter, a properly designed impact window also restores the original look of George Merrick-era casements in a way that a shutter rail never will. That’s the comparison we walk every homeowner through.
We Also Serve Cities Near Coral Gables
Winslow Windows & Doors works throughout the communities around Coral Gables, including Coconut Grove, Glenvar Heights, Coral Terrace, and Flagami. Our service area covers all of Coral Gables proper within the 33114 zip code, from the residential streets around the Biltmore Hotel south to the Granada Golf Course and east toward the bay. That local reach means faster scheduling, parts runs that don’t cross the county, and crews who know the streets without a GPS detour. Explore more about our Impact Windows services or see how we work in Coral Gables specifically.
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
No, but the review applies to far more homes than people expect. The Board of Architects reviews exterior alterations on all contributing structures, not just individually landmarked homes. If your home is within a designated historic district or shares the Mediterranean Revival, Spanish Colonial, or other character-defining style that gave Coral Gables its original identity, the replacement windows must conform to the city’s design standards. That means the review covers profile, sightlines, muntin patterns, and material compatibility, even when the window carries a valid Miami-Dade NOA. We’ll check your property’s status before quoting so you’re not surprised by a design review after the windows are already fabricated. Call (844) 901-4551 and we’ll research it for you, no charge.
Yes, but only through custom fabrication, not an off-the-shelf unit. The original windows in homes like yours were built with 2-inch sightlines and segmented or radius arches that no stock impact window matches. We spec custom units from ES Windows or CWS that reproduce the original sightlines and arch geometry while carrying a Miami-Dade NOA for the High-Velocity Hurricane Zone. The frame fits the existing masonry opening, so the arch stays intact. The catch is that custom fabrication runs 4 to 6 weeks, so the project moves at a different pace than a standard replacement. Get a free measure by calling (844) 901-4551 and we’ll tell you exactly what your openings require.
The salt air near Biscayne Bay shortens the service life of frames, hardware, and sealants by roughly 20% to 30% compared to inland locations. We see it in Coral Gables constantly: aluminum frames on homes within a mile of the bay show pitting and white corrosion within five to seven years, while the same frame inland lasts a decade or more. Original 1920s steel casements fare even worse because the steel rusts through at the jamb and the window loses structural integrity. We specify corrosion-resistant finishes, marine-grade hardware, and sealants rated for coastal exposure on bay-area homes. It adds a modest premium to materials, but it prevents the premature failure that a generic inland spec invites.
Yes. Insurance credits and Board of Architects review are separate processes and both apply. The insurance credit comes from a wind-mitigation inspection that documents your new windows carry the Miami-Dade NOA and meet the opening protection requirements for your wind zone. The Board of Architects review is a city permitting requirement that runs parallel to the building permit. We submit the structural documentation for the insurance inspection and the design documentation for the Board review on the same project. The window doesn’t have to choose between the two standards; it meets both. Call (844) 901-4551 to discuss your specific home.
The damage is repairable, but only if the right contractor handles it. Coquina stone sills and hand-laid tile surrounds are softer than the walls around them, and a standard demolition crew will crack them without intending to. We address this in scoping before the first cut. Our crews on Coral Gables jobs use wet saws for controlled masonry cuts and build temporary protection around ornamental surrounds before starting demo. If damage occurs during removal, the repair is covered under the Done Right Promise: if it’s not done right, Winslow makes it right, period. That promise applies to every job we do, and it’s why we plan the masonry work before quoting rather than discovering the issue mid-install. For an exact quote, call (844) 901-4551.
Written by Ed Winslow, Owner at Winslow Windows & Doors. The one down the road.