Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Coral Gables
Window replacement in Coral Gables runs $800 to $1,500 per impact-rated window installed, and most full-frame jobs on older Mediterranean Revival homes cost more because the openings are non-standard and require custom fabrication. Coral Gables is the only city in Miami-Dade where you need two separate approvals before a single window comes out: the county’s High Velocity Hurricane Zone permit and a city-level Board of Architects review that enforces finish palettes, grille patterns, and profiles. We’ve handled both for Coral Gables homeowners since 2011, and every quote we write accounts for that dual compliance burden from day one. Call (863) 946-5039 to schedule a free in-home measure and written quote.
Why Winslow Windows & Doors Is Coral Gables’s Preferred Window Replacement Company
Ed Winslow’s name is on the door, and it’s on every window job we’ve done in Coral Gables over the past decade-plus. When a Board of Architects stop-work order lands on a project that skipped city review, we’re the crew that gets called to fix it. That’s not marketing; it’s what happens when the local permit expediter knows your phone number.
Coral Gables homeowners tell us the same thing: they want one contractor who understands the HVHZ code, the NOA lookup system, and the Board’s aesthetic requirements, so the job passes inspection the first time. Our crews have replaced original 1920s steel casement windows on Alhambra Circle, full-frame openings on oolite limestone walls in Biltmore Heights, and jalousie remnants in 1950s ranches near Riviera. We know which products carry the Miami-Dade NOAs for this wind zone and which frame finishes the Board will approve. When you call, a live person answers. Not a voicemail loop, not a call center. That’s the standard, 24 hours a day.
Upfront pricing. No surprises on the invoice. Every quote is a written line-item document, and if you have a competing estimate, bring it in. We’ll give you a free second opinion and show you exactly where the cheap number goes wrong on compliance.
Our Window Replacement Services in Coral Gables
Every service below is installed by background-checked, uniformed technicians who know Coral Gables’s permitting path. We carry Window Replacement products across the full PGT, CGI, CWS, and ES Windows lineups, configured to meet Miami-Dade NOA requirements and the Board’s design standards.
Full Frame Replacement
Full frame replacement is the dominant job type in Coral Gables’s 1920s-1940s Mediterranean Revival stock, where original steel casement frames are rusted through and the rough openings are framed in oolite limestone. The limestone makes anchoring more demanding than modern wood-framed construction, and the arched or ornamented profiles mean an off-the-shelf unit will not match. We remove the old frame down to the rough opening, re-flash, anchor, and install a custom impact-rated unit that preserves the original sightlines. In Coral Gables, this is the only path when the Board of Architects requires profile replication.

Insert Window Replacement
If your existing frames are square, sound, and rot-free, insert replacement keeps the original frame in place and slides a new impact-rated unit inside. It’s faster and less invasive, and it works well on Coral Gables’s 1950s-1960s ranch homes where the opening is a standard rectangle and the Board’s review is simpler. The caveat: if the existing frame has salt-air corrosion or the opening is out of square, an insert won’t hold an HVHZ design pressure rating. We’ll tell you straight which way to go.

Vinyl Replacement Windows
Vinyl works in Coral Gables when the opening is protected from direct Biscayne Bay exposure and the Board approves the finish. We spec marine-grade hardware and PVD-coated components on every vinyl install east of US-1, because standard hardware corrodes within a few years in salt-laden air. Vinyl is the budget-conscious option for the western neighborhoods, and it qualifies for the same energy-credit stack as impact aluminum when paired with the right glass package.

Energy-Efficient Upgrade
Coral Gables AC bills run hot from May through October, and single-pane jalousie or aluminum windows leak conditioned air all day. Upgrading to impact-rated, low-e, argon-filled units cuts solar heat gain and meets the HVHZ wind-load requirements in one pass. You don’t choose between energy performance and hurricane protection here; the code requires the impact rating, and the energy upgrade is stacking the same glass package you’d want anyway. We’ll show you the federal 25C credit math before you sign.

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, and we carry the Miami-Dade NOA documentation for each configuration we quote. Coral Gables customers don’t wait on shipping from out of state; we order directly through our Florida distribution channels and schedule installation as soon as your custom units arrive. PGT WinGuard and CGI Sentinel are the two lines we recommend most often for full-frame Mediterranean Revival replacements, because both offer laminated glass, marine-grade finish options, and NOA listings for the local wind zone. We also service existing installations from these brands across Coral Gables, including hardware adjustments and glass replacement under warranty.
Common Window Replacement Problems We See in Coral Gables Homes
- Board of Architects stop-work orders. A contractor pulls the county permit, installs off-the-shelf impact windows with the wrong profile or grille pattern, and the city shuts the project down after installation. The homeowner now pays for removal, re-fabrication, and re-installation. Every Coral Gables quote we write includes the Board review step on paper, with the finish and profile specified before we order.
- Missing Miami-Dade NOA documentation. Some impact windows sold in Florida carry a Florida Product Approval but no Miami-Dade NOA. Coral Gables inspection fails the moment the inspector looks up the unit. We pull the NOA for every configuration and include it in your quote package so the permit clears on the first pass.
- Salt-air corrosion on standard aluminum. Homes east of Le Jeune Road, especially around Cocoplum and Gables by the Sea, sit close enough to Biscayne Bay that uncoated aluminum frames and hardware corrode in three to five years. Marine-grade anodizing or PVD coating is not an upsell here; it’s the only finish that lasts and keeps the manufacturer’s warranty intact.
- Original jalousie and single-pane aluminum windows. The 1950s-1960s ranch homes across central Coral Gables still have jalousie louvers that meet no HVHZ standard and leak air constantly. These drive full frame replacement volume because the rough openings are workable and the Board’s review is less restrictive for mid-century homes. You get a real impact window, a lower AC bill, and a wind mitigation credit, all from one job.
Pricing for Window Replacement in Coral Gables, FL
Most impact-rated window replacements in Coral Gables run $800 to $1,500 per window installed, with full-frame jobs on custom arched or ornamented openings running $2,500 to $5,000 for the fabrication and structural work. A standard impact single-hung runs $900 to $1,800 installed. Whole-home packages start around $8,000 and go up from there, depending on opening count and whether the Board requires custom profiles. The Coral Gables premium comes from two things: the dual permit path and the custom fabrication the Board typically demands. You’re not paying for marketing; you’re paying for a unit that matches a 1920s opening and passes two separate approval bodies. Call (863) 946-5039 for a free in-home measure and written quote. Standing offers apply: $40 off any repair over $200, free second opinions on written estimates, no trip charge inside Miami-Dade, and a permanent 10% discount for seniors and veterans.
What Window Replacement Costs in Coral Gables
Let’s break the ranges out plainly. Impact windows across Coral Gables typically run $800 to $1,500 per window installed. Impact single-hung units run $900 to $1,800. Large or custom openings, which are common in Coral Gables’s Mediterranean Revival stock, run $2,500 to $5,000. Whole-home packages run $8,000 to $25,000 and up, depending on the square footage of glass and the number of custom profiles. What moves the price in Coral Gables specifically: the number of openings, the wind zone (everything in the city is HVHZ), the floor height, which drives design pressure requirements, and whether the Board requires a custom grille pattern, finish, or profile match. Frame material matters too. We’ll give you a written line-item quote after a free in-home measure, so you see exactly where every dollar goes.
Table for the quick read:
- Impact windows: $800-$1,500 per window installed
- Impact single-hung: $900-$1,800 per window installed
- Large or custom openings: $2,500-$5,000 per opening
- Whole-home packages: $8,000-$25,000+
Florida Pays You Back
Florida gives Coral Gables homeowners a real stack of incentives for impact-rated window replacement. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact windows and doors. Florida’s sales-tax exemption on impact-resistant windows and doors takes the sales tax off the product and installation cost. The federal 25C energy credit returns 30% of the product cost, up to $600 per year, on qualifying energy-efficient units. And after a wind-mitigation inspection ($75 to $150), most insurers apply a windstorm premium credit averaging around 25% on the windstorm portion of the policy. We don’t promise a specific dollar figure on your premium; your carrier sets that number. But we file the inspection paperwork after installation, and the documented compliance is what triggers the credit under Florida Statute 627.0629.
Here’s the comparison that matters for Coral Gables: impact windows versus hurricane shutters. Shutters only protect you when somebody hangs them, which means a 2 a.m. storm warning becomes a drill. They also don’t seal against wind-driven rain or reduce your AC bill. Impact windows work permanently, with no panels to store, no tracks to maintain, and no seasonal chore. The insurance credit applies to impact windows; shutter credits are smaller and less consistent. We’ll walk you through the difference in a quote meeting, and we’ll show you the wind-mitigation math on your own policy.
We Also Serve Cities Near Coral Gables
If you’re outside Coral Gables proper, we handle Window Replacement in Coral Gables and the surrounding South Florida cities including Miami, Miami Beach, Hialeah, and Miami Gardens. We serve Coral Gables locally from our South Florida office; dispatch and scheduling are coordinated from the Miami metro office, and crews come to you. The same live-answer phone, the same written quotes, the same 36500-Day Done Right Promise follows every job.
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 - Window Replacement in Coral Gables
Yes, Coral Gables requires a separate city-level Board of Architects review for any exterior window or door replacement, on top of the Miami-Dade HVHZ permit, including non-historic properties. The Board enforces a strict palette of finishes, grille patterns, and profiles. Contractors who skip this step and pull only the county permit routinely receive stop-work orders after installation. We include the Board review step in every quote and handle the submittal for you. Call (863) 946-5039 for help navigating the process.
Every new window in Coral Gables must carry a Miami-Dade Notice of Acceptance (NOA) for the specific configuration installed, matched to the design pressure required for the opening’s wind zone, floor height, and exposure. The design pressure is a PSF rating, and it never exceeds +/-100 for our product line. We pull the NOA for every unit before we quote, and we include the documentation in your permit package so inspection passes the first time. Call (863) 946-5039 for a free compliance review of your existing windows.
Yes, we custom-fabricate impact-rated units that replicate the original arched profiles, sightlines, and hardware details of Coral Gables’s 1920s Mediterranean Revival steel casement windows. On Alhambra Circle, our crew replaced a set of original steel casements with customer-fabricated PGT WinGuard units that kept the arched openings and added laminated glass, marine-grade anodized frames, and a wind-mitigation insurance filing. This requires the Board of Architects review and a Miami-Dade NOA, and we handle both. Call (863) 946-5039 to schedule a measure on your arched openings.
Yes, documented impact-window compliance typically triggers a windstorm premium credit averaging around 25% on the windstorm portion of the policy, after a wind-mitigation inspection. We file the inspection report after installation under Florida Statute 627.0629. Your carrier sets the final number, and we don’t guarantee a specific figure, but the documentation is what unlocks the credit. Call (863) 946-5039 and we’ll show you the math on your own policy.
If your home is east of Le Jeune Road, marine-grade anodizing or PVD-coated hardware is functionally required, because the salt-laden air off Biscayne Bay corrodes standard aluminum extrusions and hardware within a few years, voiding the manufacturer’s warranty. West of Le Jeune Road, the exposure is lower and standard finishes may be acceptable, but the Board of Architects will still review the finish before approval. We’ll spec the right hardware for your exact location, not a generic upsell. Call (863) 946-5039 for a free assessment.
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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