Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows & Doors Across Coral Gables
Impact windows and doors in Coral Gables are not a simple swap-out job. A replacement window here has to clear two separate hurdles: Miami-Dade County’s Notice of Acceptance impact testing, the strictest residential fenestration standard in the nation, and the Coral Gables Historic Preservation Board’s Certificate of Appropriateness review, which polices details as small as the width of a muntin bar on a 1930s Mediterranean Revival home. Get either one wrong and the job stalls, or worse, the window fails early. TruePane Windows & Doors has been doing this work long enough to know which frame materials, hardware finishes, and divided-light profiles survive both the salt air and the board’s review. Call (954) 280-4413 to talk through your opening before you buy anything.
Why TruePane Windows & Doors Is Coral Gables’s Preferred Impact Windows & Doors Company
The homes here are not interchangeable with the rest of South Florida. George Merrick’s City Beautiful plan filled Coral Gables with arched masonry openings, steel casement windows, and coral rock walls that were built ninety years before the first modern impact product hit the market. Our crews have measured those openings on bungalows off Alhambra Circle, colonials in the Country Club Section, and canal-front homes along the Riviera section, and we know that the standard rough-opening retrofit sold across unincorporated Miami-Dade does not fit half of them without real carpentry and masonry work.
The Keystone Standard is how we keep this manageable. Every job gets both manufacturer warranty layers registered in writing, with durations stated, before the truck leaves the driveway. The work is backed by our Done Right Promise: if it is not done right, we make it right, no paperwork, no arguing. Dale Kessler founded TruePane in 2008 as a second-generation glazier, and the rule on his whiteboard has not changed: if the pane is not true, the job is not done.
We are not the cheapest bid in Coral Gables, and we do not chase that. We hire local, train apprentices into journeymen, and send background-checked, uniformed technicians who measure every opening twice and quote manufacturer lines side by side on paper. Homeowners in Coral Gables have been burned before by the lower number, and they call us because they want the work done right the first time.
Our Impact Windows & Doors Services in Coral Gables
We install, replace, and service the full line of impact-rated fenestration for Coral Gables homes. If you are not sure which service applies to your house, call (954) 280-4413 and we will walk the project with you over the phone before we ever schedule a visit.
Hurricane Impact Windows
Impact window replacement in Coral Gables runs from roughly $1,100 to $2,400 per opening for standard single-hung or fixed units, and $1,800 to $3,800 per opening for casement or awning windows on historic homes where the frame profile and divided-light pattern must be custom-matched. The arched masonry openings on so many 1920s and 1930s homes add fabrication cost, but they are a defining feature of Coral Gables architecture and worth doing properly. We specify impact-rated frames with marine-grade hardware and true divided lites where the Historic Preservation Board requires them.

Impact Sliding Glass Doors
Impact sliding glass doors in Coral Gables average $3,200 to $6,800 for a standard 6-foot or 8-foot opening, and more when the original door is a non-standard width common in mid-century ranch homes. Canal-front and bay-adjacent properties need heavier sill pans and stainless or hot-dip galvanized rollers, because the standard aluminum rollers corrode and bind within eight to ten years in salt air. We quote the coastal spec up front, not the inland version.

Impact Entry & French Doors
Impact entry and French doors in Coral Gables run $2,800 to $7,500 depending on configuration, and more when the door is an ornamental original piece on a contributing structure. The heavy wrought-iron and carved wood entry doors on Mediterranean Revival homes are often better restored and re-glazed with impact glass than replaced, and that is a decision we make with you, not for you. On new installations we specify stainless hinges, marine-grade finishes, and full-frame anchoring that meets Miami-Dade large-missile testing.

Impact Garage Doors
Impact-rated garage doors for Coral Gables homes fall in the $2,400 to $5,200 range for most single and double doors. The real cost driver is the bracing: a retrofit brace kit on an existing door is far cheaper, $800 to $1,200, but it does not carry the same wind rating as a purpose-built impact door. For homes in the gusty east sections near Biscayne Bay, we recommend the full impact door and will explain on paper why the extra cost is justified by the rated capacity.

Wind Mitigation & Code Compliance
Wind mitigation inspections and the accompanying retrofit work in Coral Gables cost $85 to $300 for the inspection itself, with retrofits like roof-to-wall strapping, impact-rated glazing, and secondary water barriers priced by scope. A documented wind mitigation report can reduce your windstorm insurance premium in Florida by a meaningful amount. We complete the retrofit and provide the documentation your insurer needs, and we make sure every product carries a current Miami-Dade County NOA before it goes in.

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 more than a dozen manufacturer lines, and in Coral Gables we quote Andersen, ES Windows, and Eco Window Systems most often because their frame profiles and custom divided-light options tend to survive the Historic Preservation Board’s scrutiny. We stock local parts for Coral Gables customers at our South Florida dispatch office, which keeps turnaround shorter when a hardware replacement or a glass retainer is needed. Our technicians know which manufacturer specs satisfy the board’s requirements for Mediterranean Revival and Spanish Colonial homes, and they quote side by side so you see exactly what each line costs and covers.
Common Impact Windows & Doors Problems We See in Coral Gables Homes
- Salt-air corrosion on canal homes. Aluminum window frame corners and sill pans within a half-mile of a Coral Gables canal or Biscayne Bay begin to pit and fail within 10-15 years. Standard inland-spec aluminum simply cannot hold up, and we replace it with marine-grade or hot-dip galvanized components.
- Historic board rejection of the wrong muntin bar. A standard impact window with a 7/8-inch simulated divided-lite muntin will get flagged on a 1930s bungalow, because the original true divided lites were 5/8-inch. The board requires we match the period profile, and we make sure that is specified before the order is placed.
- Leaking joints from rushed retrofits. Improperly sealed replacement windows on hard-stucco Coral Gables walls let rainwater through during high-pressure storms. The water blisters the stucco and rots the wood buck framing behind it, and the damage is often invisible for years until the stucco starts to peel.
- Arched openings installed as square windows. Contractors unfamiliar with Coral Gables sometimes frame a square unit into an arched masonry opening and patch the gap with stucco. It looks wrong, it leaks, and it will not pass the city’s architectural review. We fabricate true arched units or proper-radius adapters instead.
Pricing for Impact Windows & Doors in Coral Gables, FL
A typical mid-sized Coral Gables home replacing eight to twelve impact windows with one or two impact doors can expect to pay $18,000 to $42,000 all-in. The gap between the low and high end comes down to three things: the complexity of the openings on an older Mediterranean Revival or Spanish Colonial home, the coastal spec required east of Riviera Drive and along the canal system, and whether the property sits in a historic district that triggers the Certificate of Appropriateness process. The coastal-spec version of the job nearly always costs 18 to 30 percent more than the inland spec, because marine-grade hardware, stainless fasteners, and heavy-gauge sill pans are not optional near Biscayne Bay. The cheap spec costs more within a decade, when the aluminum pits and the board demands a tear-out.
Every quote we write is line-item, on paper, and fixed. No change orders, no surprise line items on the bill. Call (954) 280-4413 to schedule your free estimate.
We Also Serve Cities Near Coral Gables
Coral Gables sits at the center of our South Florida service area, and we run crews into Miami, Key Biscayne, Miami Beach, and Hialeah on the same schedule. If your home is on the bay side of Key Biscayne or in a Miami historic district, the same coastal-spec and architectural review concerns apply, and our Impact Windows & Doors in Coral Gables team coordinates with our Impact Windows & Doors division to keep the work moving.
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 - Impact Windows & Doors in Coral Gables
Yes. A window installed anywhere in Coral Gables must carry a current Miami-Dade County Notice of Acceptance for large-missile impact and pressure cycling, and if the home is a contributing structure in a local historic district, the replacement must also receive a Certificate of Appropriateness from the Coral Gables Historic Preservation Board. The board reviews muntin bar width, divided-light pattern, frame profile, and material choices. We prepare both submissions and have passed board review on the first application more times than we can count. Call (954) 280-4413 for a free estimate that accounts for both reviews.
Salt air. Coral Gables is laced with Merrick-era interior waterways and sits immediately inland from Biscayne Bay, and the airborne salt concentration near the water is dramatically higher than it is inland. Aluminum frames, sill pans, and hardware degrade in a decade or less on canal lots. The fix is specifying marine-grade finishes, hot-dip galvanized or stainless hardware, and heavier-gauge frames from the start, which is what we quote for any home within a half-mile of a canal or the bay.
In most cases, yes, but the replacement must be fabricated to the specific arch radius and the divided-light profile of the original. Coral Gables has thousands of arched masonry openings from the 1920s through the 1950s, and off-the-shelf impact casements are square by default. We measure the actual opening, fabricate the radius, and match the original muntin profile, whether true divided lites or simulated divided lites with the correct bar width. Call (954) 280-4413 and we will tell you what your specific opening will require.
Expect to pay 18 to 30 percent more for the coastal spec, depending on the product line and the number of openings. The coastal spec means marine-grade frame finishes, stainless or hot-dip galvanized hardware, heavier sill pans, and sometimes a thicker glass package. On a 10-window project quoted at $25,000 inland, the coastal spec typically lands around $30,000 to $32,600. The inland spec will function for a while, but within a decade the corner joints and rollers will show salt pitting, and the replacement becomes a second full cost.
Yes. Impact windows that carry a Miami-Dade NOA qualify for wind mitigation credits on your Florida windstorm insurance policy, whether the home is a contributing historic structure or not. The inspection documents the opening protection, and the credit is applied to the wind portion of your premium. We complete the retrofit and provide the inspection documentation your insurer needs. Call (954) 280-4413 for an exact quote, and we will walk you through the documentation step by step.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Coral Gables and South Florida with the Done Right Promise and The Keystone Standard on every job.
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.



Before
After
Before
After
Before
After