Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Window Replacement in Coral Gables: What It Costs and Why the ARB Changes Everything
Window replacement in Coral Gables typically runs $900-$2,400 per opening for full-frame impact units, with most whole-home projects landing between $18,000 and $45,000. The city’s two-layer approval process (Miami-Dade NOA plus Architectural Review Board sign-off) adds 4-8 weeks to the calendar before any glass gets ordered. But here’s what matters more than the number: get the review packet wrong, and an inspector will stop the job halfway through. Get it right, and the windows clear in one pass.
Call (813) 320-9346 for a free estimate with written line-item pricing. A live person answers, day or night.
Fast, Reliable Window Replacement Across Coral Gables
Coral Gables is a George Merrick-planned city, and that means every exterior window change works through two authorities: Miami-Dade County’s NOA impact certification and the city’s own Architectural Review Board. TruePane handles both. We file the Design Review packet, we appear at the hearing if needed, and we do not order glass until the approval letter lands. You will not sit with a half-finished wall while a committee deliberates. We schedule the work around the review calendar, not the other way around.
If you live along Alhambra Circle, in the Biltmore area, or out toward Cocoplum, we know the streets, the soil, and the stone your house sits in. Call (813) 320-9346 and ask for Dale or one of the crew leads. We will tell you straight what your windows need and what they will cost.
A note on response time: TruePane dispatches and schedules from our Miami office, and crews serve Coral Gables locally. When you call, you reach a person in South Florida, not a regional call center reading a script.
Why TruePane Windows & Doors Is Coral Gables’s Preferred Window Replacement Company
We have been pulling permits and sitting through ARB hearings in Coral Gables long enough to know which muntin profiles the board accepts and which frame colors get bounced. That is not a marketing line. That is the difference between a window order that arrives and fits, and one that sits in a warehouse while you argue with a reviewer.
Dale Kessler founded this company in 2008 out of a simple frustration: out-of-true installs and voided warranties kept landing on his bench years after the original contractor disappeared. The fix was The Keystone Standard. Both manufacturer warranty layers get registered in writing, with durations stated, before the truck leaves your driveway. If the work is not right, we fix it under the 90-Day Done Right Promise. No paperwork fights, no fine print.
Coral Gables homeowners tend to be people who read the warranty before they sign. That is exactly who we built this company for.
We are a Window Replacement company that works in coral rock and old-growth pine. We train apprentices into journeymen. We sponsor county fairs and church roof funds. We plan to be here in thirty years, and we answer the phone like it.
Our Window Replacement Services in Coral Gables
Full Frame Replacement
When the original window has rotted framing, failed seals, or no hope of meeting Miami-Dade wind-load requirements, the whole unit comes out to the rough opening. In Coral Gables, that often means cutting through oolitic limestone, not drywall. We use hammer drills and epoxy-set jamb anchors sized for coral rock. A full-frame replacement in the city’s 1920s Mediterranean homes usually runs $1,400-$2,400 per opening, depending on size and whether the opening is arched.

Insert Window Replacement
If the existing frame is square, dry, and structurally sound, an insert window fits inside it. It is less invasive and typically 20-30% cheaper than full-frame. The catch in Coral Gables is the ARB. Even a like-for-like insert swap requires Design Review approval in designated areas, which surprises homeowners who thought replacing the window was the whole job. Inserts in standard rectangular openings here run $600-$1,100 per window.

Storm Window Replacement
Storm windows in Coral Gables are not the old-school exterior shields people up north remember. Here, the “storm window” is a Miami-Dade NOA-certified impact unit rated for the Category 4-5 wind zone. Some homeowners pair a new interior window with an exterior impact-rated storm panel. We size the panels to the opening and verify the NOA number matches the product. A typical impact-rated storm window setup starts around $800 per opening and goes up with size and finish.

Energy-Efficient Upgrade
Coral Gables sits west of Biscayne Bay, and the salt-laden air eats standard aluminum. Thermally broken aluminum and fiberglass frames hold up better and cut air-conditioning load, which matters on a July afternoon off Old Cutler Road. We quote manufacturer lines side by side on paper so you see the U-factor, SHGC, and frame material for every option. Energy-efficient upgrades with low-E glass and argon fill usually run $750-$1,600 per window here, before any utility rebates.

Historic Window Restoration
This is the one that separates a local crew from an out-of-area outfit. The 1920s-1940s Mediterranean Revival stock in Coral Gables has arched openings, coral rock surrounds, and sightline requirements that no big-box replacement window satisfies. We source custom-fabricated units with the correct muntin profile and e-coated glass that still meets modern wind-load standards. Restoration work costs more, $1,800-$3,500 per opening, because the windows are built, not pulled from a shelf.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Coral Gables
We are an authorized installer for Andersen, Pella, Marvin, and more than a dozen other lines, including ViewLux impact-rated casements. Because we work in Coral Gables weekly, we know which Andersen models carry the right muntin geometry and which Marvin finishes the ARB has approved before. You will not be the test case for a new supplier. We quote the brands we trust side by side, on paper, with the warranty terms written out plain.
Common Window Replacement Problems We See in Coral Gables Homes
- Stop-work orders from missing ARB filings: A contractor pulls the building permit, skips the Architectural Review Board application, and the inspector shuts the site down midway. We file both layers before any glass is ordered.
- Loose frames in coral rock walls: Standard drywall anchors pull out of oolitic limestone within a season. We use epoxy-set anchors sized for stone, not drywall, and we test each jamb before trim goes on.
- ARB rejections over muntin profiles and frame color: A code-legal impact window with the wrong sightline or an unpainted mill finish gets bounced on aesthetics. We match the Mediterranean Revival streetscape the first time.
- Corroded hardware from Biscayne Bay salt air: Standard aluminum frames and hinges pit and bind within a decade this close to the water. Marine-grade or thermally broken aluminum costs more up front and lasts twice as long.
Pricing for Window Replacement in Coral Gables, FL
Whole-home window replacement in Coral Gables runs $18,000-$45,000 for a typical 12-20 opening house, including NOA impact units and ARB filing. A single full-frame impact window is $900-$2,400. Inserts run $600-$1,100. Historic restoration with custom muntins and arched openings runs $1,800-$3,500 per opening. The two big cost variables are whether the opening is arched and whether the ARB requires a specific finish. Both are known before we order product, so there are no change orders hiding in the review calendar.
We offer free estimates with written line-item pricing. Call (813) 320-9346 and we will put the numbers in front of you.
We Also Serve Cities Near Coral Gables
Our crews work across Coral Gables and the surrounding metro, including Miami, Key Biscayne, Miami Beach, and Hialeah. The ARB process is unique to Coral Gables, but the NOA certification work is the same everywhere in Miami-Dade. If you are in a neighboring city and want a crew that understands impact glazing, call us.
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, in the city’s designated review areas. Coral Gables is the only city in Miami-Dade County that requires both an NOA impact certification and a separate ARB sign-off for exterior window changes. Even a like-for-like swap with the same muntin profile and frame color needs the Design Review packet filed. We file it before ordering glass. Call (813) 320-9346 and we will check your street’s status.
Narrow sightlines, typically ⅞-inch to 1⅛-inch, in bronze, white, or earth-tone finishes pass most often. The board rejects matched pairs, wide profiles, and unpainted mill finish when the surrounding block is original Mediterranean Revival. We keep approved sample corners in the truck. Bring your address to the estimate and we will show you what has passed on your street.
Four to eight weeks, depending on whether the packet is complete and whether the board meets on schedule. A clean submittal on a standard rectangular replacement often clears in 30-45 days. Arched openings and historic properties take longer. We schedule the review filing before demolition and order glass the day the approval letter arrives.
Yes, and you should. The original arched openings in oolitic limestone are worth keeping. We cut back the existing frames without widening the openings, flash with masonry trowel tape, and set custom-fabricated units that match the arch radius. The ARB expects this approach on Mediterranean Revival homes. We have done it on Alhambra Circle, and the work passed inspection without a single revision.
Yes. Coral Gables sits immediately west of Biscayne Bay, and the salt-laden air corrodes standard aluminum frames and hardware faster than homeowners expect. Marine-grade or thermally broken aluminum is a practical necessity, not an upsell. We quote both options and let you see the price difference in writing. Call (813) 320-9346 for an exact quote, estimates are free.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Coral Gables and South Florida with window and door replacement done right.
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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