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PGT Windows & Doors in Key Largo, FL | TruePane Windows & Doors
We provide independent PGT window and door service across Key Largo, from Ocean Reef Club down to Tavernier Creek, including our Window Installation in Key Largo. The difference here is salt: a PGT WinGuard that runs fine for fifteen years in Miami can pit and corrode to the sill within five on a canal-front Key Largo home. We’ve spent 15-plus years correcting exactly that on PGT assemblies from Key West up the chain, and we know which failures are repairable and which frames need to come out. Call (448) 428-7290 for a straight answer and a free estimate.
Why Key Largo Residents Choose Us for PGT Service
We are an independent PGT service provider, not a manufacturer affiliate. That matters when you need an honest read on whether a corroded WinGuard frame is worth saving. Dale Kessler, our owner, grew up in Naranja and learned building construction at Miami Dade College’s Kendall Campus before putting in years on residential and commercial glass across Miami-Dade County. He’s been running TruePane out of Homestead for more than a decade, and the work we’re best known for is impact-rated installation done to the letter of Florida Building Code. No shortcuts, no missing fasteners, no paperwork left for the homeowner to sort out.
In Key Largo specifically, we’ve pulled enough salt-eaten thresholds off CBS homes to know what a marine environment does to impact hardware. We stock OEM-compatible PGT parts and marine-grade replacements locally, so most repairs are a single visit. And a live person answers the phone 24 hours a day. No voicemail tree.
Common PGT Windows & Doors Problems We Solve in Key Largo
- Corroded or frozen WinGuard locking hardware. Windward facades on Key Largo sit in salt-laden air year-round, and PGT lock mechanisms seize faster here than anywhere on the mainland. We free them when we can, replace with genuine PGT hardware when we can’t, and apply marine-grade treatment so they don’t bind again in four months.
- Failed glazing seals on PremierVue picture windows. Constant UV plus salt bloom eats perimeter seals and lets argon escape. The pane fogs, the thermal rating drops, and the window becomes a liability on the north wall as much as the south. We reglaze with seal kits that meet Miami-Dade NOA standards or replace the glass when the unit’s too far gone.
- Misaligned WinGuard rolling assemblies on impact sliding doors. Key Largo homes on piling foundations settle, and the ground shifts slightly every storm season. That throws multi-track impact sliders out of alignment, so the door binds, the rollers wear unevenly, and eventually the panel won’t seal. We realign, replace rollers, and adjust the track so the door closes the way PGT designed it to.
- Water intrusion around perimeter seals on older WinGuard flanges. Original installs on salt-crusted masonry that wasn’t fully prepped leave gaps behind the flange. Wind-driven rain at 130-plus mph finds those gaps. We pull the trim, reseal the perimeter, and reset the fasteners in stainless where the old ones have turned to rust.
- Fused or delaminated frames on canal-front homes. We routinely see aluminum WinGuard frames on both the front and back of the same Key Largo house show identical pitting on the same job. Salt doesn’t have a leeward side on a two-mile-wide island. We tell you plainly when a frame has corroded past the point of repair and a replacement is the honest move.
PGT Service in Key Largo: What Local Conditions Mean for Your Equipment
Key Largo is less than two miles wide at its broadest point. The Atlantic sits on one side and Florida Bay on the other, and the prevailing southeast trades push salt-laden humidity across the island from both directions at once. There is no sheltered side of your house here, and that changes what PGT owners should expect from their windows. A WinGuard on the bayside wall gets the same pitting as the ocean-facing elevation. Monroe County wind design speeds approach 170 mph in exposed coastal categories, so every replacement opening needs impact rating, but the bigger daily fight is corrosion. Standard impact products that pass Miami-Dade tests still oxidize measurably faster in Key Largo’s salt air. On a canal-front CBS home in Largo Sound Park, our tech found a pair of PGT WinGuard aluminum sliders where the original installers hadn’t isolated the steel threshold screws from the aluminum frame. The screws had corroded deep, and the frame had started delaminating near the track. We cut out the old threshold with a core saw, set a pressure-treated marine buck with stainless fasteners, and remounted the WinGuard panel properly. The homeowner cancelled a full replacement quote from a mainland company that had never touched a salt-eaten sill. That’s the kind of local knowledge that says whether your PGT units have five years left or fifteen.
PGT Models & Products We Service in Key Largo
We service all four main PGT residential lines in Key Largo: WinGuard Aluminum, WinGuard Vinyl, PremierVue, and ClassicVue. That covers impact sliders, casements, single-hungs, picture windows, and our Door Installation in Key Largo for the complete range of PGT entry and patio doors. For parts, we prefer genuine PGT hardware and authorized aftermarket seal kits that meet Miami-Dade NOA standards. A substitute roller or lock for a WinGuard slider often won’t hold under 170 mph wind cycles, and we won’t put one in. For older discontinued frames that PGT no longer supports, we source quality marine-grade replacements that match the original profile. And when a frame has corroded to the bone, we’ll say so before you spend on a new sash. We also handle the full scope around PGT units: hurricane impact windows, impact sliding glass doors, and wind mitigation with Monroe County code compliance.
PGT Service Pricing in Key Largo
An honest range for PGT service in Key Largo runs $180 to $340 for typical hardware and seal repairs. Reglazing a fogged PremierVue pane starts around $220 and climbs with glass size and whether the unit was argon-filled. Full WinGuard threshold replacement on a salt-eaten slider runs $850 to $1,500 depending on how much of the frame has delaminated, and a complete new WinGuard slider runs $2,500 to $4,800 installed. What drives the number here more than mainland jobs is access: canal-front homes with pilings, docks, and tight setbacks can add a day of setup. Our free estimate is a written line-item quote, not a ballpark over the phone. Call (448) 428-7290 and we’ll walk it with you.
Serving Key Largo, FL - Our Local Coverage Area
We’re based in the Key Largo 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 - PGT Windows & Doors in Key Largo
PGT WinGuard frames are impact-rated and built for coastal Florida, but they are not fully marine-grade out of the box for a direct saltwater canal frontage in Key Largo. Hardware, threshold fasteners, and perimeter seals all benefit from marine treatment and stainless or coated fasteners at install. We apply those as standard on canal-front services because we’ve seen what five years of bare salt air does to standard steel screws.
Yes, in most Key Largo cases we can replace only the insulated glass unit inside your existing PremierVue frame, provided the frame itself is still square and the aluminum hasn’t corroded past service. We use seal kits and glass that meet Miami-Dade NOA standards so the unit keeps its impact rating. If the frame has salt pitting or delamination, we’ll show you before recommending a sash-only fix. Call (448) 428-7290 for a free assessment.
The usual cause in Key Largo is corrosion on the track and roller assemblies, not a bent frame. Salt film builds in the track, the rollers grind against it, and the door binds. Homes on pilings can also settle slightly and throw the panel out of square. We clean and treat the track, replace the rollers with genuine PGT hardware, and realign the panel so it closes properly under load.
If the frame is sound and the only issue is a cracked sash, replacing the sash is often the smart move in Key Largo, and it keeps your NOA paperwork simple. If the frame has corrosion at the corners or around the threshold, you’re putting new glass into a failing shell. We’ll quote both paths on paper so you see the numbers side by side, and we’ll give you our honest recommendation. Estimates are free.
Yes. We pull permits, handle Monroe County NOA documentation for every PGT replacement, and register both manufacturer warranty layers in writing before the truck leaves your driveway. If it’s not in writing, it’s not a promise. That’s been the rule since day one.
Service Areas Near Key Largo
Our truck runs from Homestead south through Florida City, Naranja, and North Key Largo, and we cover the full Key Largo island down to Tavernier. For PGT owners just north, see our PGT service in Florida City. Further inland, PGT service in Homestead covers the mainland corridor. This page covers Key Largo service area in full, and if you’re weighing PGT against other brands, read more at PGT sales & service.
Book Your PGT Service in Key Largo Today
Call (448) 428-7290 and you’ll get a live person who can schedule your free estimate for PGT service in Key Largo. Most repair calls we can book the same week, and many are single-visit jobs. We stand behind the work for 90 days, no paperwork fights and no arguing. Done right or it’s on us.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Key Largo since 2008.
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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