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 typically runs $900-$2,800 per opening for impact-rated units, with full-frame work on historic homes starting around $2,400 and often reaching $5,000+ once true divided lites and custom profiles enter the equation. We’ve been setting windows in Coral Gables long enough to know the difference between a code upgrade and a committee fight. Our crews work the neighborhoods from Hammock Oaks to the Biltmore area weekly. Call (954) 280-4413 for a written line-item quote, free.
Why TruePane Windows & Doors Is Coral Gables’s Preferred Window Replacement Company
Dale Kessler founded TruePane in 2008 on a rule he keeps on the whiteboard: if the pane is not true, the job is not done. That standard travels with every crew we send into Coral Gables. We’re not the cheapest bid in the room, and we don’t try to be. We’re the last call a homeowner needs to make when a sealed unit fogs up or a historic bungalow needs impact glass without losing its 1930s bones.
Our technicians are background-checked and uniformed. They measure every opening twice, quote manufacturer lines side by side on paper, and register both warranty layers before the truck leaves the driveway. No surprise line items, no second appointment left hanging. Coral Gables homeowners tend to keep their houses for decades. They want a company that plans to be in town just as long. We sponsor county fairs and church roof funds because that’s what a 42-year community commitment looks like. A live person answers the phone 24 hours a day, 7 days a week. Not a callback form. Not a regional call center.
Our Window Replacement Services in Coral Gables
Full Frame Replacement
Full frame replacement in Coral Gables means removing the entire sash, frame, trim, and sometimes the sill. This is the correct approach for the 1920s-1950s Mediterranean Revival homes with rotted wood jambs or coral rock openings that have shifted over ninety years. On a contributing structure, we won’t start cutting until the Historic Preservation Board’s Certificate of Appropriateness is in hand. It’s slower, but it means the openings are never sitting open under plywood while everyone waits on a committee.

Insert Window Replacement
Insert replacement sets a new window unit inside the existing frame, which preserves interior and exterior trim. In Coral Gables this is the go-to fix for aluminum frames on canal lots where salt-air corrosion has eaten the original track and weatherstripping. The catch: the new insert must carry a valid Miami-Dade County Notice of Acceptance for large-missile impact and pressure cycling. We won’t install a product without that NOA on file. Every insert we recommend has marine-grade hardware and a sill pan detail built for Biscayne Bay humidity.

Storm Window Replacement
Coral Gables sits immediately inland from Biscayne Bay, and every replacement product we set must be rated for the strictest residential fenestration standard in the nation. Storm and impact window replacement is not optional here. It’s what keeps a canal-front den dry when a hurricane pushes water up the Merrick-era waterways. We carry impact-rated lines from CGI, PGT, and ES Windows so homeowners can see the price difference between a standard impact unit and a high-design one on the same page of the quote.

Energy-Efficient Upgrade
Old steel casements and single-pane wood sashes are charming, but they leak conditioned air straight out of a Coral Gables living room in August. An energy-efficient upgrade typically swaps in argon-filled insulated glass units and low-E coatings, dropping utility bills and quieting traffic from Ponce de Leon Boulevard or Le Jeune Road. On historic homes we use simulated divided lites only where the Historic Preservation Board will accept them; where they won’t, we source true divided lites that keep the original look without sacrificing the thermal performance.

Historic Window Restoration
This is the discipline where Coral Gables separates a craft shop from a window-and-door franchise. Mediterranean Revival homes in the French Normandy Village, the Italian Village, and along South Alhambra Circle often have original steel casements or wood double-hungs with divided lights that architectural historians can date by the muntin bar profile alone. TruePane restores these openings, which means repairing sashes, reglazing divided-light patterns, and rebuilding frame corners rather than stripping the character and sliding in a white vinyl unit. Window Replacement in a historic district is not a swap. It’s a negotiation between period-correct materials and modern wind-load requirements.

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 more than a dozen manufacturer lines including, PGT, CGI, and ES Windows. For Coral Gables canal-front work we regularly quote CGI and ES Windows because their marine-grade hardware and large-missile NOA certification standings hold up better than anything with raw aluminum exposed to salt air. We stock common parts and sash balances for the brands we service, which shortens turnarounds on repair calls across Coral Gables. The side-by-side quotes come on paper. You read the price difference before you ever sign anything.
Common Window Replacement Problems We See in Coral Gables Homes
- Salt-air corrosion on canal lots. Homes along the inland waterways and near Biscayne Bay eat aluminum frames, sill pans, and hardware at double or triple the rate of houses a mile inland. A standard insert without marine-grade finishing fails within a few seasons.
- Historic Preservation Board mid-project stalls. A contractor accustomed to unincorporated Miami-Dade will demo openings, then get flagged when the board notices simulated divided lites substituted for true divided lites on a 1930s bungalow. Plywood covers for weeks is the result.
- Non-NOA products failing inspection. If the unit doesn’t carry a valid Miami-Dade County Notice of Acceptance for large-missile impact, it gets flagged at inspection. Full removal and reinstallation means double labor cost.
- Fogged sealed units within a year. Coastal humidity works its way into a poorly flashed opening, and the pane fogs from the inside. We fix this with proper flashing tape and sill pan detailing on every opening, not just the ones facing the water.
Pricing for Window Replacement in Coral Gables, FL
Here’s what homeowners in Coral Gables should expect on a written quote.
- Insert window replacement (impact-rated): $900-$1,600 per opening, installed.
- Full frame replacement, standard opening: $1,800-$3,200 per opening, depending on size and material.
- Full frame replacement with custom true divided lites and period-accurate profiles (historic contributing home): $2,400-$5,800 per opening.
- Historic window restoration (reglazing, sash repair, frame rebuild): $450-$1,300 per sash, depending on condition.
- Energy-efficient glass package upgrade (low-E, argon-filled IGUs): adds $120-$280 per window over a standard impact unit.
What moves the number is the opening size, the material spec, and whether the Historic Preservation Board’s Certificate of Appropriateness process kicks in. What doesn’t move the number after we sign: the line items don’t change. A written quote is a fixed price. Seniors and veterans get a permanent 5% discount. Call (954) 280-4413 and we’ll measure every opening twice, in person, for free.
The Coral Gables Dual Approval Reality
Coral Gables is one of the only cities in South Florida where a historic-contributing home’s window replacement must carry both a Miami-Dade County NOA and a Certificate of Appropriateness from the Coral Gables Historic Preservation Board. No neighboring city, not Miami, not South Miami, not Homestead, imposes that dual compliance burden at the same scale or with the same enforcement rigor. The NOA certifies the product passed large-missile impact testing and pressure cycling. The Certificate of Appropriateness certifies that the new window maintains period-accurate profiles, materials, and divided-light patterns. Contractors that come from unincorporated Miami-Dade frequently miss the second one. They pull the building permit, cut the openings, and then the board flags a muntin bar width change and the job sits half-finished in the rain.
We do not work that way in Coral Gables. Before a single opening is cut on a contributing structure, we prepare the submittal packet: manufacturer cut sheets, verified NOA documentation, elevation drawings with the exact divided-light pattern, frame material spec, hardware finish, and profile dimensions. We file the Certificate of Appropriateness application with the Coral Gables Historic Preservation Board ourselves, and we don’t pull the building permit until the COA is secured. The review adds two to six weeks to the calendar depending on the board’s docket. That time is not lost. We use it to pre-order custom true divided lites, argon-filled insulated glass units, and period-correct hardware so the material is staged and ready the day the approval lands. Our crew shows up with everything on the truck and the work moves in a straight line from the first cut to the final caulk bead.
Here’s a real one. A canal-front house in the French Normandy Village needed six original steel casements replaced with impact-rated Marvin units. The Coral Gables review added four weeks to the calendar. We pre-ordered custom true divided lites and argon-filled insulated glass units to match the original sash profiles while the application was pending. We pulled the permit only after the COA was secured. Our crew was never waiting on a committee with the openings cut. The homeowner lived in the house through the entire project. That’s the way it should go every time.
We Also Serve Cities Near Coral Gables
Our crews work the full South Miami-Dade and coastal corridor. If you’re in Miami, Key Biscayne, Miami Beach, or Hialeah, the same licensing, the same impact-rating requirements, and the same TruePane standards apply. Coral Gables is the hardest review environment in the region, so neighboring cities tend to be smoother sailing once the product is correct. Same phone, same fixed-price written quotes: (954) 280-4413.
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
Only homes designated as contributing structures within the city’s local historic districts require a Certificate of Appropriateness from the Coral Gables Historic Preservation Board. Non-contributing homes and structures outside the district skip that review entirely and go straight to standard building permit and Miami-Dade NOA product compliance. The easy way to check is the city’s interactive zoning map, or you can hand us the address and we’ll verify the designation before we quote. If your 1940s bungalow on Granada Boulevard is in the Biltmore district, you’re looking at review. If your 1980s ranch isn’t mapped as contributing, you’re not. Call (954) 280-4413 and we’ll sort it out for free.
Plan on two to six weeks. The board meets on a published schedule and each application gets staff review before it reaches the agenda. Complex cases with visible changes to muntin bar profiles, divided-light patterns, or frame materials tend to take the full window because staff may request revisions before the hearing date. We front-load the process by preparing a complete submittal packet and filing the application before demo, which is the only way to keep a Coral Gables window replacement from turning into a six-week plywood project. For an exact timeline on your opening, call (954) 280-4413 with the address.
True divided lites, almost without exception. The Coral Gables Historic Preservation Board’s standards for Mediterranean Revival contributing structures require individual panes separated by muntins, not a simulated grid applied over a single sheet of glass. The muntin bar width and profile must match the original window’s dimensions closely enough that a reviewer standing on the sidewalk cannot tell the difference. This is the exact thing that stalls out-of-town crews who try to submit a standard impact window with a stick-on grid. We’ve been through this review enough times to know what passes before we file. Call (954) 280-4413 and we’ll show you the cut sheets.
Salt air from Biscayne Bay and the Merrick-era interior waterways sits heavier on canal-front lots, and the constant humidity drives chlorides into aluminum frames, sill pans, and hardware at a rate you’d never see on a house near Coral Way and the residential grids further west. The fix isn’t a different brand. It’s marine-grade finishing on the frame, stainless fasteners, and a sill pan detail that sheds water instead of trapping it. A window set without those details on a canal lot will show corrosion and fogged glass within a few seasons, regardless of what the label says. Call (954) 280-4413 for a quote that includes the marine upgrade.
Yes, and it’s the work we do most in Coral Gables. Impact-rated units from manufacturers like Marvin and ES Windows can be configured with custom true divided lites, period-correct frame profiles, and exterior colors that read as original wood when the review board walks the street. The glazing itself changes from single-pane to insulated impact glass, and the muntin bar pattern matches what the 1930s original carried. The opening gets stronger and quieter without losing the look. The tradeoff is lead time and cost, not character. For a free estimate with the exact profile and divided-light pattern drawn up, call (954) 280-4413.
Get a Free Window Replacement Estimate in Coral Gables
The right window for a Coral Gables house depends on the structure, the historic designation, and how close the opening sits to salt air. We’ll measure every opening twice, lay out manufacturer options side by side on paper, and tell you honestly which openings need full frame replacement and which can carry an insert. Both warranty layers get registered in writing before the truck leaves the driveway, and every job carries the Done Right Promise. No paperwork fights, no change orders, no arguing. A live person answers at (954) 280-4413. Call us for a free estimate. That’s the first step, and it costs you nothing but the time it takes to answer a few questions.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Coral Gables with the founding rule that if the pane is not true, the job is not done.
Six Reasons Homeowners Choose TruePane 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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