Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Windows & Doors Services in Duck Key, FL
If you own a home on Duck Key, you already know the rule: every window and door replacement on this island must be impact-rated. Monroe County code leaves no room for shortcuts. TruePane Windows & Doors installs, replaces, and services those systems for Duck Key homeowners, and when you call (954) 280-4413, a person answers. Not a menu. Not a recording. We know this island’s housing stock, its salt exposure, and its elevation requirements, because we work here regularly.
Start with a free estimate. We’ll put manufacturer lines side by side on paper so you can see exactly what you’re buying before you spend a dollar.
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.
Why Duck Key Homeowners Choose TruePane Windows & Doors
Duck Key is not a mainland suburb. It’s a small, exposed island where a bad window install becomes a problem in a storm, not a complaint six months later. Homeowners in Center Island and along Bimini Drive call us because our installers understand elevated stilt homes, FEMA flood-zone elevations, and the particular way salt works its way into hardware that wasn’t built for this environment.
We hold an authorized installer status with more than a dozen manufacturer lines, including PGT and CGI, two names that matter in Monroe County. Every job carries the Done Right Promise, and both manufacturer warranty layers get registered in writing before our truck leaves your driveway. Dale Kessler built this company on a rule that still governs every job we take: if the pane is not true, the job is not done.
Scheduling is coordinated from our Miami office; our crews work throughout Duck Key regularly. Background-checked, uniformed technicians measure every opening twice. That is not a slogan. It is the only way to set a true pane in a house that has settled for thirty years.
Windows & Doors Services We Offer in Duck Key
Window Installation
We set new windows in new construction and in renovation openings on Duck Key, including second-story and elevated-entry work. Flashing details on stilt homes follow FEMA elevation standards, not a mainland playbook. Learn more about our Window Installation in Duck Key.

Door Installation
We install front entry doors, patio doors, and custom-height units sized for elevated openings on Duck Key. If the door frame isn’t square and the sill flashing isn’t right, the impact rating means nothing. Learn more about our Door Installation in Duck Key.

Window Replacement
Replacing windows on Duck Key means swapping old, often non-impact units for code-required impact glazing. We order manufacturer-certified systems and register both warranty layers before we leave the driveway. Learn more about our Window Replacement in Duck Key.

Impact Windows & Doors
Every windows-and-doors project on Duck Key is an impact project. Design wind speeds in this section of Monroe County exceed 150 mph, so we specify and install only systems built to meet or exceed that benchmark.

Energy-Efficient Windows
Impact rating and energy efficiency aren’t opposed. We install low-E, argon-filled, impact-rated units that cut heat gain without giving up structural strength, which matters on an island with no shade and full sun exposure.

Sliding & Patio Doors
Salt air is hardest on tracks, rollers, and interlocks. We install sliding and patio doors with marine-grade hardware that doesn’t seize after two seasons of salt-laden wind off Florida Bay or the Atlantic side.

Glass Railing Systems
For stilt homes and second-story decks, we install code-compliant glass railing systems that stand up to wind load and salt spray. You get the view without the maintenance rot of painted metal.

Custom Windows & Doors
Older Duck Key homes and newer elevated builds rarely match standard rough openings. We order and install custom-size impact units so you aren’t paying for a carpenter to resize every wall.
Browse our home page for a full look at what we do across South Florida.

Neighborhoods We Serve in Duck Key
We work throughout Duck Key, from the residential streets off Overseas Highway (US-1) at mile marker 61 to the homes surrounding Hawks Cay Boulevard and the Hawks Cay Resort corridor. Typical response time for the island is one business day for scheduling, with most jobs completed in a single visit.
- Center Island
- Bimini Drive
- Hawks Cay Resort corridor
- South Point
- Tom’s Harbor area
Why Duck Key’s Climate & Housing Affect Windows & Doors
Duck Key sits fully exposed in the open-water Middle Keys. No inland buffer. Atlantic exposure to the east, Florida Bay to the west, and salt-laden wind moving constantly across every structure. That is why Monroe County puts this island in a mandatory impact-resistant window and door zone, and why non-marine-grade hardware fails visibly within two to three years if it hasn’t been specified for this environment.
The housing stock compounds the challenge. Duck Key is dominated by elevated stilt homes and concrete-block construction rebuilt after Hurricane Donna, then again after Irma in 2017. Custom-height impact-rated door units and non-standard sill flashing are common here because of FEMA flood-zone elevation requirements. We’ve replaced units on Duck Key where the exterior frame looked like it had been sandblasted for a decade, while the interior glass still looked new. That is what a full season of salt wind and an absentee owner creates: a window that looks fine from inside but has lost its rating from the outside.
Pricing for Windows & Doors in Duck Key
What does this work cost on Duck Key? Here are honest ranges based on typical jobs we’ve priced on the island:
- Impact window replacement (single standard unit): $800-$1,600 installed, depending on size and manufacturer line
- Impact sliding patio door (6-foot): $2,600-$5,200 installed, marine-grade hardware included
- Custom impact door with elevated sill flashing: $1,800-$4,500 depending on height and wind-load spec
- Full-home impact window and door package (3-bedroom elevated home): $22,000-$48,000, ordered and permitted to current Monroe County code
These are not bids. They are the ranges we see when we stand at the opening and measure. Call (954) 280-4413 for a written line-item quote. Estimates are free, and the price we quote is the price you pay. No change orders hiding in the fine print.
Service Area - Cities Near Duck Key
TruePane serves Duck Key and the surrounding Florida communities, including Fort Lauderdale, Acacia Villas, Alafaya, and Altamonte Springs. If you’re outside Duck Key, reach out and we’ll tell you honestly if we can get a crew to you.
Serving Duck Key, FL - Our Local Coverage Area
We’re based in the Duck Key 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 About Windows & Doors in Duck Key
Yes. Duck Key sits inside Monroe County’s mandatory impact-resistant glazing zone, so every replacement window and door must be impact-rated. There is no opt-out for standard annealed glass, and the design wind speed standard in this section of the Keys exceeds 150 mph. Call (954) 280-4413 and we’ll walk you through what your specific home requires.
We see non-marine-grade aluminum frames show visible pitting and hardware corrosion within two to three years on Duck Key. The issue is worse on the windward sides, especially the Atlantic-facing east elevations. If your frames weren’t powder-coated or anodized to marine spec, the impact rating is already compromised.
In almost every case, yes. Monroe County requires permits for window and door replacement because the work touches structural openings and must meet current wind-load and flood-zone requirements. TruePane pulls permits, schedules inspections, and passes them before we consider the job done.
No, but you should know that a mixed house, some openings impact-rated and some not, is a false comfort in a storm. We’ll phase the work if that’s what your budget requires, and we’ll put the full plan on paper so you’re not guessing. Call (954) 280-4413 for a project walkthrough.
Not with TruePane. We quote fixed pricing in writing after we measure every opening, and we register both manufacturer warranty layers before the truck leaves the driveway. If we find hidden damage behind an existing frame, we stop, show you, and give you a written price before we proceed. No surprise line items.
Get Your Free Estimate on Duck Key
If you own a home on Duck Key, you need windows and doors built for this island, not for a subdivision in central Florida. Call TruePane Windows & Doors at (954) 280-4413 for a free estimate. A person answers, 24 hours a day. We’ll schedule a time that works for you, measure your openings, and put real numbers on paper before you commit to anything.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Duck Key with impact-rated window and door systems built for the Middle Keys.
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.
Other TruePane Windows & Doors Services
What Neighbors Say About TruePane Windows & Doors
What happens when you call
- 1A real person answersNo phone trees - talk to a local windows & doors pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Duck Key Customers Say
"Impact windows on the whole house. They handled the permit, the inspection, and gave me a folder with every approval number for the insurance company. My windstorm premium dropped enough to notice."
- Bill T."A casement crank had stripped and the sash was swollen shut. The technician, Ray, fixed the crank on the spot and only then talked about replacement for the three windows that were genuinely done. That is why the whole street uses them now."
- Eleanor G."Our bay window had rotted at the sill and two other outfits wanted to talk us into a flat picture window instead. TruePane rebuilt the opening and matched the original look. Neighbors have knocked on the door about it."
- Gene A.



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