Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Custom Windows & Doors Across Tavernier
Custom windows and doors in Tavernier carry a hard requirement before the first measurement is even taken: every opening must meet Monroe County’s 150+ mph impact-rating mandate, with NOA paperwork clearing local review prior to installation. That is not a suggestion, and it is not something a mainland contractor stumbles into gracefully. We know this because we work it weekly, from the 1950s CBS homes near the Harry Harris Park corridor to the newer stilt houses elevated on pilings along Old Highway. If you are planning to replace a jalousie window, open a wall, or finally deal with a fogged unit facing the Atlantic side, call (954) 280-4413 and we will walk the project with you in plain terms.
TruePane Windows & Doors handles Custom Windows & Doors for Tavernier homeowners who want the engineering, the permit paperwork, and the installation done by one crew that answers the phone afterward. Our people know the difference between work that passes Monroe County inspection and work that merely looks finished. We would rather quote it right the first time than re-do it later.
Key Takeaways
- Every replacement window and door in Tavernier must be impact-rated for 150+ mph design wind speeds, per Monroe County code.
- Older jalousie windows cannot be made compliant, and opening any wall for a permitted remodel can trigger whole-house replacement requirements.
- Salt air, humidity, and UV exposure in the Keys cut the useful life of standard aluminum frames and seals to three to five years.
- We quote side-by-side manufacturer lines on paper, register both warranty layers in writing, and stand behind the install for 90 days.
Why TruePane Windows & Doors Is Tavernier’s Preferred Custom Windows & Doors Company
Tavernier is not a market we dabble in. It is a place we serve with local crews and a 42-year company history that stretches across South Florida, built on second-generation glazier Dale Kessler’s founding rule: if the pane is not true, the job is not done. That standard matters more on a narrow limestone key where both sides of the house catch wind and salt, and where a window that is out of plumb by a quarter inch turns into a leak by September.
Our Tavernier customers tend to be people who have lived in the same house for twenty or thirty years. They remember the contractor who left a door that binds in July and a fogged seal nobody would come back to fix. They are not shopping for the cheapest bid. They are shopping for an answer that holds. That is precisely who we built the Done Right Promise for: if it is not done right, we make it right, in writing, with no paperwork fights.
Every call to (954) 280-4413 is answered by a live person, 24 hours a day, seven days a week. Not a voicemail tree. Not a regional call center. The person who answers works for TruePane, and the technician who measures your openings in Tavernier is background-checked, uniformed, and trained to measure every opening twice before quoting. When you schedule a free estimate, we show up when we say.
Our Custom Windows & Doors Services in Tavernier
Most Tavernier jobs we quote fall into a few categories that reflect the age and condition of the housing stock here. Here is how we approach the four most common requests.
Custom Shape Windows
Older Tavernier homes, particularly the 1950s and 1960s concretes block structures, often have odd openings: trapezoids above fixed panels, radius tops, angled corner glass. Those shapes are not stock items at any supplier. We measure, engineer, and order them as true custom units, built to the 150+ mph impact specification and glazed so the sightlines stay clean. If an original jalousie opening is being converted to a fixed or casement shape, we handle the framing changes, too.

Architectural Grilles & SDLs
Simulated divided lites, or SDLs, are the most common request we hear from Tavernier homeowners who want to keep the character of a 1960s Florida ranch while upgrading to impact glass. We can match the grille profile and bar width from your original windows, then set them between the glass panes so you get the look without the cleaning headache. Our shop has matched original grilles on homes along Gulfview Drive and throughout the Plantation Key corridor.

Oversized Glass Panels
Stilt homes and newer Tavernier builds often feature wide openings meant to capture the view toward Florida Bay or the Atlantic. Oversized glass panels require heavier framing, engineered mullions, and careful flashing on the windward side. We have installed fixed and operable oversized units in Tavernier homes where the glass alone weighed more than a standard interior door. The permitting and product approval package for those panels runs through Monroe County review, and we prepare it before the glass ever leaves the manufacturer.

Commercial Storefront Glazing
For small storefronts and mixed-use buildings along the Overseas Highway, we install, repair, and replace commercial glazing systems. Tavernier businesses face the same salt and wind exposure as the houses, compounded by sand and foot traffic. We quote storefront work with the same no-surprise line items we give residential customers.

Curtain Wall Systems
Larger commercial or multi-unit Tavernier structures sometimes call for a curtain wall, where the glass is not the infill but the exterior envelope itself. We engineer and install curtain wall systems with marine-grade components and pressure-equalized drainage, because a curtain wall that leaks on a Florida Keys building is a five-figure problem, not a caulk touch-up.

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.
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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 Tavernier
We are an authorized installer for more than a dozen manufacturer lines, and for Tavernier work we most often quote, PGT, and ES Windows because their impact-rated product lines hold NOA approvals that Monroe County accepts without lengthy engineering review. We also work with Marvin and ECO Window Systems for homeowners who want custom interior finishes or specific sightline profiles. When we quote your job, you will see manufacturer lines side by side on paper, with the warranty durations stated next to each one. Before our truck leaves your driveway, both warranty layers are registered in writing under The Keystone Standard.
Common Custom Windows & Doors Problems We See in Tavernier Homes
Every town has a failure pattern, and Tavernier’s is dictated by salt, wind, and code history. These are the four we write into more estimates than any other.
- Jalousie windows that cannot pass code. Pre-1980 Tavernier homes still carry original louvered glass, and no current product approval exists for jalousie units under Monroe County’s impact mandate. The moment a permit touches an exterior wall, even for an unrelated remodel, the building department will flag every jalousie opening for replacement. A small kitchen remodel can become a whole-house window order before final inspection.
- Seal failure from salt-laden air. Standard insulated glass units in Tavernier lose their argon fill and fog between the panes within three to five years. We see this constantly, because the salt aerosol here attacks butyl and polysulfide seals far faster than inland air does. Your fogged pane is not defective; it simply was not the right unit for this environment.
- Corroded aluminum jambs that twist under wind load. The 1950s to 1970s CBS homes around Tavernier were built with aluminum frames that are now pitted and soft at the corners. Under a 150 mph design load, those frames can twist enough to let the sash pop out of track, which renders the impact glass useless. If the frame is not replaced, the glass upgrade is meaningless.
- Failed waterproofing at the rough opening. In stilt homes and elevated builds, the flashing and sill pan details have to shed water from two directions: driving rain from the windward side and rising damp from below the pilings. We regularly find original flashing that was never mated properly, and Monroe County inspectors will not pass a replacement until it is right.
Pricing for Custom Windows & Doors in Tavernier, FL
In Tavernier’s market, a single impact-rated custom window replacement typically runs $1,400 to $3,800 installed, depending on size, frame material, and shape complexity. A custom architectural grille package for whole-house matching adds roughly $180 to $350 per window compared to a clean lite unit. Oversized fixed glass panels for a stilt home run from $4,000 to $12,000 per panel once you account for engineering, crane or lift logistics, and Monroe County product approval paperwork. A full jalousie-to-impact conversion on a 1960s CBS home, including all framing and flashing upgrades, usually lands between $22,000 and $48,000. Labor rates in the Upper Keys run 15 to 25 percent above Miami-Dade because of travel, permitting, and the stricter product documentation. Call (954) 280-4413 for a free, written line-item estimate. You will know the number before you sign, and the number will not move unless you approve a change in writing.
We Also Serve Cities Near Tavernier
Our crews work the full Upper Keys corridor and the Homestead area. We serve Key Largo to the north, Homestead and Florida City on the mainland, Key Colony Beach and Marathon to the south, and every small key in between. If your home sits along the Overseas Highway corridor, we can reach it. Call (954) 280-4413 to confirm your property is in our service area and schedule a free estimate.
Serving Tavernier, FL - Our Local Coverage Area
We’re based in the Tavernier 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 - Custom Windows & Doors in Tavernier
Yes. Replacing any exterior window or door in Tavernier triggers a Monroe County permit, and because jalousie windows carry no current product approval, the building department will require every jalousie opening on that elevation, and often on the entire home, to be replaced with impact-rated units before the permit closes. The trigger is automatic; once you open the wall, you own the upgrade. Call (954) 280-4413 and we will tell you exactly what your permit path looks like before you commit to a scope.
Custom windows and doors in Tavernier must be engineered and approved for design wind speeds of 150 mph or higher under Monroe County’s High Velocity Hurricane Zone requirements. That applies to new construction and to replacement units, including custom shapes and oversized panels. We quote only products with NOA documents that Monroe County accepts without additional engineering review.
Salt air in Tavernier corrodes standard zinc and aluminum hardware within a few years, so we specify marine-grade stainless steel hinges, locks, and rollers on every custom unit we install here. Frame material matters just as much: we lean toward PVC, fiberglass, or marine-finished aluminum, because standard anodized aluminum frames pock and soften quickly in the Florida Keys air. This is not an upsell; it is the difference between hardware that works for a decade and hardware that seizes in three years.
In many pre-1980 Tavernier homes, yes, because any permitted renovation that opens an exterior wall puts the entire structure under review for impact compliance, and every non-compliant opening gets flagged. We saw this on a 1960s CBS home on Ocean Drive where a kitchen remodel turned into a whole-house window replacement once the inspector walked the property. We write permit-triggered upgrades into the contract as an allowance line so the cost is visible from day one, not a surprise at final inspection.
Yes. We can replicate the grille profile, bar width, and SDL layout from your original windows using simulated divided lites set between the impact glass panes, so the replacement reads as the same window from the street. We have matched original grilles on ranch homes throughout Tavernier, including along Gulfview Drive and the Plantation Key corridor. Bring us a photo of what you have, and we will quote the custom grille work alongside the impact glazing.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Tavernier with honest, permit-correct window and door work since 2008 of company craft tradition.
For a free written estimate on custom windows and doors in Tavernier, call TruePane Windows & Doors at (954) 280-4413. A live person will answer, and we will schedule a time that works for you. No pressure, no fine print. 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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