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 is not a one-size-fits-all job. A typical replacement here runs $850 to $2,400 per opening, and the final number depends on whether you’re dealing with a standard retrofit or a full-frame replacement in a 1920s Mediterranean Revival home with non-standard rough openings. Our Window Installation crews work in Coral Gables weekly, and we know the two-gate approval process that hangs up most projects: Miami-Dade HVHZ product approval plus City of Coral Gables Board of Architects review. Call (954) 507-3613 and a live person answers, day or night.
Why TruePane Windows & Doors Is Coral Gables’s Preferred Window Installation Company
We’ve pulled enough stucco off Coral Gables homes to know what waits behind it. Thick oolitic limestone walls, original steel casements, and deep window reveals that stock impact units were never designed to fit. Contractors who work the rest of Miami-Dade by the book run into trouble here because Coral Gables Window Replacement is different. The Board of Architects holds every exterior change to the city’s 1920s Mediterranean character, and they do not waive that standard because a window carries a Miami-Dade NOA. We plan for that review before the first permit gets pulled.
Dale Kessler founded TruePane in 2008 on a rule that still governs every install: if the pane is not true, the job is not done. Our technicians are background-checked, uniformed, and trained to measure every opening twice. We quote manufacturer lines side by side on paper so you can see exactly what you’re buying. And when we register both warranty layers in writing before the truck leaves your driveway, that’s the Keystone Standard. It is not a sales line. It is how we’ve done it since 2008 of combined glazing craft.
Serving Coral Gables means showing up when we say, with crews who have worked on homes near the Biltmore Golf Course, along Old Cutler Road, and in the original platted sections near DeSoto Boulevard. We return calls. We stand behind the work. And if something is not done right within 90 days, we make it right without paperwork fights or fine print.
Our Window Installation Services in Coral Gables
Casement Windows
Original steel casements are the defining window of 1920s and 1930s Coral Gables homes. They crank out on hinges, they rust at the hardware, and the slender steel frames are part of the architectural record the Board of Architects protects. We replace them with custom aluminum casements built to replicate that original profile, with marine-grade finishes that hold up to salt air from Biscayne Bay. In Coral Gables, casement replacement is the most common window job we do, and custom fabrication is usually the only path that clears both permit gates.

Awning Windows
Awning windows hinge at the top and push outward, which makes them a natural fit for Coral Gables’s rainy season. They let you leave windows open for air without soaking the sill every time a summer squall rolls through. We install them in impact-rated configurations with NOA documentation on every unit. If your existing awning units are original to a 1930s house, plan for full-frame replacement. The rough openings are rarely square anymore.

Fixed & Picture Windows
Mediterranean Revival homes often feature large fixed panes to frame courtyards, gardens, and the occasional view toward the bay. These are the windows where homeowners most often ask about energy performance and sound reduction. In Coral Gables, fixed window replacement frequently turns into a conversation about Energy-Efficient Windows - Coral Gables options like laminated impact glass, which cuts heat gain and adds the storm protection the county requires. We quote impact and non-impact options side by side so the decision is yours, with real numbers on paper.

Single & Double Hung
Hung windows are less common in the oldest Coral Gables stock, but they show up in post-war additions and renovated homes throughout the city. We install single and double hung units in wood, aluminum, and composite, all NOA-certified where the opening is on an exterior wall. If the home sits within a designated historic district, we check the Board of Architects’ finish and muntin standards before you spend a dollar on product.

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 are authorized installers for more than a dozen manufacturer lines, and in Coral Gables the brands that earn their keep are CGI, ES Windows, and ECO Window Systems. CGI builds heavy-duty impact units that pass Miami-Dade testing without debate. ES Windows fabricates custom aluminum with the slender sightlines the Board of Architects wants on Mediterranean Revival casements. Impact Windows & Doors - Coral Gables from ECO Window Systems gives us an energy-efficient line that suits mid-century and newer builds. We keep local stock access for common Coral Gables applications and quote these lines side by side on paper so you can compare real numbers, not sales talk.
Common Window Installation Problems We See in Coral Gables Homes
- Board of Architects rejection on code-compliant windows. A homeowner buys a NOA-certified impact window, a contractor installs it, and the city flags it because the frame width, muntin pattern, or finish conflicts with the home’s original character. The window comes out. We’ve seen it happen enough times that pre-permit architectural review is now the first step on every Coral Gables job we quote.
- Unsupported or undersized jambs in original wood-frame rough openings. Open up a 1920s wall and you’ll often find the original rough opening was framed for a lightweight steel sash, not a heavy modern impact unit. The existing jamb won’t carry the load. We inspect head and jamb framing before we quote so the allowance is in the contract, not a surprise line item.
- Salt-air corrosion at flashings and sub-sills. Homes close to Biscayne Bay live in persistent salt spray. Failed flashing tape or sealant at the deep stucco reveal lets wind-driven rain reach the sub-sill, and then you get hidden rot plus a fogged insulated glass unit from seal failure. We replace the waterproofing plane, not just the window.
- Deep wall reveals that stock flashings don’t span. Mediterranean Revival masonry walls are thick, and the window sits deep in the opening. Standard flashing kits don’t reach. We field-measure and fabricate custom flashing assemblies so water exits the rough opening instead of pooling inside it.
Pricing for Window Installation in Coral Gables, FL
Here are honest ranges for Coral Gables work, based on the jobs we’ve quoted and completed in this market:
- Casement window replacement (custom aluminum, impact-rated): $1,400-$2,800 per opening
- Awning window (impact-rated, NOA-certified): $900-$1,900 per opening
- Fixed or picture window (laminated impact glass): $1,100-$2,600 per opening, larger sizes above $3,000
- Single or double hung (impact, standard size): $850-$1,800 per opening
- Full-frame replacement premium (non-standard rough openings): add $400-$900 per opening over a standard retrofit
Custom fabrication for Board of Architects compliance, marine-grade hardware, and structural repairs discovered after the old window comes out all shift the number. That’s why we write allowances into every Coral Gables contract, and why any unexpected condition gets priced and approved in writing before we touch it. Call (954) 507-3613 for a free estimate with line-item pricing. A square deal, in writing, before you commit.
We Also Serve Cities Near Coral Gables
We regularly install windows for homeowners in Coral Gables and the surrounding areas, including Miami and Key Biscayne. If you live in those communities and want the same two-gate approval knowledge we bring to Coral Gables jobs, call us at (954) 507-3613. We’ll send a technician who knows the local code path.
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 is the only city in South Florida where every exterior window must clear two independent gatekeepers, and the second one is not about hurricane code. The Miami-Dade NOA proves the window passed high-velocity wind testing. The Coral Gables Board of Architects then reviews it for aesthetic compatibility with the city’s 1920s Mediterranean Revival character, and they can reject a code-compliant unit for muntin pattern, frame width, or finish color. Standard white vinyl impact windows that sail through everywhere else in Miami-Dade routinely fail here. Call (954) 507-3613 for an exact quote, and we’ll tell you before you buy whether a given line will pass architectural review.
We field-measure for a custom casement that fits the actual opening and matches the Board of Architects’ approved profile for your home, then we write an allowance for the structural and waterproofing work before any replacement sash goes in. Thick masonry walls from the 1920s and 1930s were never framed for modern impact weights. We price the fix, you approve it in writing, and then we do the work. No surprises on the final bill.
The Board enforces the city’s original architectural character, and white vinyl profiles do not match the slender steel or wood window forms of Mediterranean Revival homes. Frame width, sightlines, muntin bar detail, and finish color are all reviewed. If the window reads as a standard replacement unit rather than a faithful match to the original, the Board denies it and the window must be removed. We quote custom aluminum lines like ES Windows precisely because they are built to pass that review.
We stop, show you what we found, and price the repair in writing before we proceed. On a 1920s coral rock home near the Biltmore Golf Course, our crew pulled back the stucco around an original steel casement and found undersized rough openings and corroded lintel fasteners no stock impact unit would fit. We wrote an allowance for epoxy-set anchors and new flashing tape, got the homeowner’s approval, and then installed the custom casement. That’s the only way we work in Coral Gables.
Yes, and it’s often significant. Original steel casements in Coral Gables homes are single-pane, thermally bridged, and drafty. Replacing them with laminated impact glass in an insulated aluminum or composite frame typically cuts window heat gain by a third or more and lowers air leakage to a fraction of the original. The trade-off is custom fabrication and Board of Architects compliance, which is exactly the work we do every week in Coral Gables. Estimates are free. Call (954) 507-3613.
Ready to Replace Your Windows in Coral Gables?
If you live in Coral Gables and you’re tired of fogged glass, rusted casement hardware, or windows that fight you in July, call TruePane Windows & Doors at (954) 507-3613. We’ll send a technician to measure every opening twice, quote the right manufacturer lines side by side on paper, and walk you through the Miami-Dade NOA and Board of Architects path before you spend a dollar. Both warranty layers registered in writing. A Done Right Promise on every job. A live person on the phone, 24/7. That’s the deal, and we stand behind it.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Coral Gables and South Florida with a second-generation glazier’s standard.
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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