Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Installation Across Coral Gables
Window installation in Coral Gables doesn’t work the way it does anywhere else in Miami-Dade. Every exterior window replacement here has to clear two separate approvals: Miami-Dade’s High Velocity Hurricane Zone impact rating, and the Coral Gables Board of Architects’ aesthetic review. That second one catches people off guard. You can have a window that passes every county impact test and still get it rejected because the divided-light profile doesn’t match the original 1926 opening. We’ve been navigating that dual path since 2011, and we handle both tracks so you don’t lose six to eight weeks waiting on a Board meeting cycle. Call (727) 604-9322 and we’ll walk the property with you, in Coral Gables, before any paperwork starts.

Why Winslow Windows & Doors Is Coral Gables’s Preferred Window Installation Company
Ed Winslow’s name is on the door, and on every job we do. That’s not a slogan. When a Coral Gables homeowner calls us about window installation near the Biltmore or up in the Granada golf course side, they get a live person on the phone at 2 a.m. or 2 p.m., not a call center routing ticket. Our technicians arrive in uniform, background-checked, and they’ll tell you their name before the truck pulls up. Coral Gables customers are particular, and rightly so. The housing stock demands it.
We’ve built our local reputation in Coral Gables by doing the jobs other installers won’t touch. A 1920s Merrick-era Mediterranean Revival home off Alhambra Circle isn’t a standard opening. It’s a non-standard rough opening with original steel casements, arched masonry surrounds, and a Board of Architects that wants to see architectural drawings before you order anything. We pre-stage those submittals. We coordinate with designers and architects who work regularly in Coral Gables. And we quote in writing, fixed, before anything gets ordered.
Every job carries the Done Right Promise. If it’s not done right, we make it right. A lasting standard. No national chain is going to match that, and no local crew that treats Coral Gables as just another stop on the route will either. Our Window Installation team has been doing this work for over 15 years across South Florida.
Our Window Installation Services in Coral Gables
Most Coral Gables window projects fall into a few categories, and the house type drives the conversation. A 1940s CBS ranch off Coral Way needs different treatment than a 1927 three-story on Riviera Drive. Here’s what we install most often in Coral Gables.
Casement Windows
Casement windows are the workhorse of Coral Gables historic homes because the original 1920s steel casements were casement windows. The Board of Architects knows this. When you replace a corroded steel casement with a modern impact-rated casement from ES Windows or CGI that replicates the original divided-light profile, you’re not guessing. You’re matching what the Board expects to see. We handle this routinely, and yes, each unit carries a Miami-Dade Notice of Acceptance.

3-Panel Sliding (3-Lite Roller) Windows
Homes built from the 1950s through the 1970s in Coral Gables, especially the larger ranch-style blocks north of Bird Road, often have wide horizontal openings originally filled with floor-to-ceiling jalousies or fixed lites. A 3-panel sliding window is the modern replacement that keeps the view open while meeting HVHZ impact requirements. We specify these with proper thermal breaks because Coral Gables’s proximity to Biscayne Bay accelerates aluminum corrosion faster than inland Miami-Dade.

Picture & Fixed Windows
When you want the view and nothing else, a fixed picture window is the answer. In Coral Gables, architects often pair a large fixed center pane with operable casements on the sides. That composition mirrors the original Mediterranean Revival proportions the Board wants to see. We install picture windows that carry full Miami-Dade NOA numbers and are engineered to the design pressure for the exact opening and floor height.

Single & Double Hung Windows
Single and double hung windows show up most often in Coral Gables’s mid-century infill homes and the newer construction west of the University of Miami. These are simpler openings, which means faster installation, but the HVHZ rules still apply with full force. Every unit we install in Coral Gables, even a small double hung on an interior courtyard, carries a current Miami-Dade Notice of Acceptance. No exceptions exist under code, and we don’t try to find any.

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 authorized installers for eight premium brands, and for Coral Gables work we most often recommend ES Windows, ECO Window Systems, and Therma-Tru for doors. ES Windows is a natural fit for historic casement replacement because their impact-rated aluminum casements can be configured to match original divided-light patterns. ECO Window Systems offers strong value on larger sliding openings. Therma-Tru covers entry door systems when the Board wants a specific arch profile matched. We don’t stock every unit locally in Coral Gables, but our Miami office coordinates fabrication and delivery so the scheduling doesn’t stall once you’ve signed.
Common Window Installation Problems We See in Coral Gables Homes
- Stock vinyl sliders rejected by the Board of Architects. The unit passes HVHZ impact testing, but the Board rejects it because it doesn’t replicate the divided-light casement profile of the original opening. Homeowners lose weeks and often pay restocking fees. We spec correctly the first time.
- Missed Board submission deadlines. The Coral Gables Board of Architects meets on a set monthly schedule. Miss the deadline by one day and your job pushes six to eight weeks. That’s a full hurricane season with unprotected openings. We pre-stage submittals and schedule around the Board meeting calendar.
- Salt air corrosion from Biscayne Bay. Homes in Deering Bay, Gables Estates, and along Old Cutler Road get hammered by marine air. Standard aluminum frames pit and fail within a few years. We specify marine-grade aluminum alloys and proper thermal-break installation as standard for Coral Gables bayfront work.
- Non-standard rough openings on 1920s homes. The original steel casement windows in Merrick-era homes don’t match any stock impact window size. Somebody has to do custom fabrication, and that means architectural drawings, Board review, and a lead time measured in weeks, not days. We handle the whole sequence.
Pricing for Window Installation in Coral Gables, FL
Coral Gables window installation runs higher than most of Miami-Dade because of the dual compliance path and the architectural review. An impact casement window that replicates a historic divided-light profile runs $1,200 to $1,800 per window installed. A standard impact single hung in a newer Coral Gables home typically runs $900 to $1,400. Large custom openings, picture windows, or bay configurations run $2,500 to $5,000 each. Whole-home packages on a Merrick-era house can run $20,000 to $40,000 because every opening is custom and every submittal is bespoke. What moves the price: opening count, floor height affecting design pressure, frame material, and whether the Board requires architectural drawings for your specific home. We give every Coral Gables homeowner a written, line-item quote before ordering. That price doesn’t change once work starts. Call (727) 604-9322 to set up a free in-home measure.

What Window Installation Costs in Coral Gables
Impact windows generally run $800 to $1,500 per window installed across South Florida, but Coral Gables skews toward the top of that range and beyond. Impact single-hung units run $900 to $1,800. Large or custom openings, which Coral Gables has in abundance, run $2,500 to $5,000. Whole-home packages run $8,000 to $25,000 or more depending on the house. The Coral Gables Board of Architects adds a layer of cost that doesn’t exist in unincorporated Miami-Dade: architectural drawings, Board submittal fees, and sometimes a longer installation window because the permit path runs through two separate agencies. We lay all of this out in writing before you commit. The estimate is free, and the price is fixed before we order your windows.
Florida Pays You Back
Two serious incentives make Coral Gables window replacement cheaper than the sticker price suggests. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact windows qualify. Florida also exempts impact-resistant windows and doors from sales tax at the state level. On top of that, the federal 25C energy credit returns 30% of product cost on qualifying units, up to $600 per year. And once your impact windows are installed and you complete a wind-mitigation inspection, which typically runs $75 to $150, most insurers apply a windstorm-premium credit averaging around 25% on the wind portion of the policy. We can’t guarantee what your carrier will do, but the path is well established. Ask us about it during your estimate.
One comparison worth making: impact windows versus hurricane shutters. Shutters are cheaper upfront, but they protect only when someone is home, strong enough, and willing to hang panels in a storm. Impact windows protect the home 24 hours a day, permanently installed, no panels to find in a dark garage at midnight. In Coral Gables, where the Board of Architects has opinions about shutter tracks on historic facades, impact glass is often the only option that passes aesthetic review anyway.
We Also Serve Cities Near Coral Gables
Our Coral Gables crew regularly handles window installation in Miami, Miami Beach, Hialeah, and Miami Gardens. Each city has its own permitting path, but the HVHZ rules are uniform across Miami-Dade, and we know the differences between jurisdictions. If you’re a homeowner in Coral Gables or any surrounding community, the free estimate and the fixed written quote work the same way.
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 Installation in Coral Gables
Because Coral Gables sits entirely within Miami-Dade’s High Velocity Hurricane Zone, and the code makes no exceptions for interior courtyards, rear elevations, or historic structures. Every replacement window, regardless of location on the house, must carry a current Miami-Dade Notice of Acceptance. A single courtyard window is governed by the same wind-load requirements as a front-facing bay window on the water. Call (727) 604-9322 and we’ll confirm your specific opening’s requirements before you spend a dollar.
We handle both tracks simultaneously. The HVHZ side is about product certification: the window you order carries a Miami-Dade NOA and Florida Product Approval number, engineered to the design pressure for your exact opening and floor height. The Board of Architects side is about aesthetics: architectural drawings showing the proposed window profile, divided-light configuration, and how it matches the original elevation. We pre-stage Board submittals before you sign a contract so the two timelines run in parallel instead of in sequence. That’s the whole game in Coral Gables.
You revise the submittal and resubmit at the next monthly meeting, which costs six to eight weeks. The Board typically rejects a window because the mullion pattern, frame profile, or opening dimensions don’t match the original Mediterranean Revival design. The fix is usually a different window configuration, not a different brand. We’ve seen this enough in Coral Gables that we spec for approval the first time, and if a revision is needed, we carry that cost and timeline on our end, not yours.
It’s possible, but the Board of Architects will treat it as an exterior alteration on a contributing historic structure, which means full architectural review. A bow or bay window that projects beyond the exterior wall changes the massing of the elevation, and the Board will want drawings showing the profile, roof line, and trim details. We’ve done these on Coral Gables homes where the original design had a projecting bay, or where the architect made a strong case for a sympathetic addition. It’s not a routine permit. Expect a longer timeline. Call us to see your specific house and we’ll tell you honestly whether it’ll fly.
For Merrick-era homes, we most often recommend ES Windows. Their impact-rated aluminum casements can be configured to replicate the original divided-light steel profiles the Board of Architects wants to see. ECO Window Systems works well on larger sliding openings and mid-century replacements. For entry doors on historic homes, Therma-Tru offers arch-top configurations that match the original masonry surrounds. The brand matters less than the configuration. The window has to look like it belongs on a 1926 house, and still carry a Miami-Dade NOA. We spec both together.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Coral Gables since 2011.
Ready to see what window installation in Coral Gables actually costs? 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 one down the road.
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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