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PGT Roof Replacement & Installation in Fort Myers: What to Know First
PGT roof replacement and installation in Fort Myers typically runs $9,500 to $19,000 for a full tear-off and new underlayment system, depending on roof size, pitch, and what’s underneath the old shingles. Most PGT-branded roofing jobs in our area are completed in 3 to 7 days once materials land, and we always start with a written line-item estimate, never a vague number tossed over the phone. If you own a PGT home in Fort Myers, this page is for you: we’re an independent PGT service provider, not a manufacturer call center, and we answer the phone at (239) 453-7751.
How PGT Products Fail - and How We Fix Them
PGT builds impact-rated windows and doors that hold up remarkably well in Southwest Florida. But no roof assembly is indestructible, especially after a decade of Fort Myers sun and storm cycles. These are the failure patterns we see most often on PGT-equipped homes, and what we do about each one.
- Flashing separation at PGT WinGuard window and door heads. The WinGuard line is impact-rated and typically performs well, but the roof-to-wall flashing above large window banks and sliding glass doors takes a beating from wind-driven rain. When the flashing lifts or the sealant degrades, water tracks down behind the wall system. We strip the affected area, inspect the PGT frame for hidden water damage, and rebuild the flashing detail with new step flashing and a continuous head flashing that sheds water away from the opening.
- Underlayment breakdown beneath shingle roofs on PGT homes built before 2010. Many older Fort Myers PGT homes still have their original felt underlayment, which bakes and brittles under our UV exposure. Shingles look fine, but the waterproof layer underneath is shot. We see this constantly on ranch-style homes off McGregor Boulevard. The fix is a full underlayment replacement: synthetic, high-temp rated, and mechanically fastened per current Miami-Dade County standards.
- Skylight and roof penetration leaks around PGT impact-rated window installations. Roof penetrations near PGT window banks, especially vent pipes and exhaust flues, often leak because the original boots have cracked. Water travels along the roof deck and shows up as ceiling stains near the window wall. We replace the boots with lifetime silicone units, re-bed them in sealant, and confirm the PGT frame below is dry and intact.
- Gutter and drip-edge failures that back water into PGT door thresholds. A sagging gutter or a pulled-away drip edge lets sheets of rainwater pour directly down onto PGT sliding glass door thresholds. Over time the threshold seal fails and water finds the interior floor. We correct the roof edge detail, refasten or replace the drip edge, and verify the PGT door still sheds water as designed.
- Tile roof valley failures on newer PGT builds. In newer developments closer to the Caloosahatchee, we see tile roof valleys that were under-flashed from day one. The valley metal is too narrow or the tiles are overcut, and every heavy summer storm pushes water under the tile. We rebuild the valley with a wider, heavier-gauge metal, reset the tiles, and seal the PGT window and door penetrations around the roofline.
Our PGT Roof Replacement & Installation Process
Every PGT roof job we run in Fort Myers follows the same sequence, whether it’s a small repair or a full replacement. No shortcuts, no mystery steps you find out about when the invoice arrives.
- 1
Call and schedule the free estimate. You talk to a person, not a recording. We ask what you’re seeing, look at your roof history, and set a time that works.
- 2
On-site inspection with photos. We walk the roof, check the underlayment, flashing, drip edges, and valleys, and take photos you keep. You see what we see.
- 3
Written line-item estimate. We hand you a fixed price with every component listed: tear-off, underlayment, flashing, material, haul-away, and any PGT-specific trim or threshold work. No change orders unless you add work.
- 4
Permits pulled by us. We handle Fort Myers and Lee County permitting, including wind-load documentation. Your roof meets current code, not just the code it was built under.
- 5
Tear-off, repair, rebuild. We strip the old roof, fix any decking or flashing problems we flagged, install the new underlayment and roof system, and storm-tie everything to the current wind standard.
- 6
Final walkthrough and the 36500-Day Done Right Promise. We walk the roof and the PGT openings with you before we load the truck. If something isn’t right, we fix it then. If something fails later, our promise stands.
What PGT Roof Replacement & Installation Costs in Fort Myers
Straight numbers, because that’s how we’d want it if our roof were leaking. These are the ranges we typically see for PGT homes in Fort Myers in 2026.
| Job | Typical Range |
|---|---|
| Full shingle roof replacement on a PGT home (1,800-2,400 sq ft) | $9,500-$14,000 |
| Full tile roof replacement, including valley rebuilds | $16,000-$24,000 |
| Synthetic underlayment replacement only (shingles intact) | $4,500-$7,000 |
| Flashing and drip-edge rebuild at PGT window/door heads | $850-$1,800 per opening |
| Valley rebuild on a tile roof | $1,200-$2,600 per valley |
What moves the price: roof pitch and walkability, decking rot hidden under the old roof, the number of PGT openings tied into the flashing system, and whether you’re keeping existing windows and doors or replacing them at the same time. We don’t bid low and add later. Call (239) 453-7751 for an exact number, written down, with every line item explained. Estimates are free.
Why Fort Myers Homeowners Call Winslow Windows & Doors for PGT Work
I grew up in Miami and learned this trade through the building construction program at Miami Dade College before spending decades working on every type of frame, glass, and hardware Florida throws at a house. My name’s on the door, literally. That means every roof and every PGT opening we touch has to be right.
We’ve been at this since 2011, locally owned and owner-operated, with a published address and license number. When you call at 2 a.m. because a storm tore a section of flashing loose, a live person answers. Every technician who arrives is background-checked and in uniform. And because we install PGT alongside CGI, CWS, ES Windows, and ECO Window Systems, we can match the existing openings on your home instead of asking you to live with a mismatched patch job. If it’s not done right, the 36500-Day Done Right Promise means we come back and make it right, period.
FAQs
No. We are an independent PGT service provider, not a PGT-authorized dealer. We work on PGT-equipped homes every week in Fort Myers, and we know their window and door systems well, but we do not represent the manufacturer and have no affiliation with them.
No, a properly performed roof replacement will not void a PGT product warranty. What can void it is roof work that damages a PGT frame, pulls flashing away from the opening, or redirects water onto the window or door. That’s why we rebuild the flashing and check every PGT opening before we finish. Call (239) 453-7751 and we’ll explain exactly what we do around your PGT products.
Most full roof replacements on PGT homes in Fort Myers take 3 to 7 days once materials are on site. Weather can stretch that, and so can hidden decking rot, but we don’t guess: we tell you the schedule after inspection and stick to it.
Yes. We carry or order the trim, sealants, and flashing profiles needed to tie new roof details into PGT WinGuard and other PGT lines without leaving mismatched metal or caulk smears around your openings. We also install CGI, CWS, ES Windows, and ECO Window Systems, so if you ever need a matching or replacement opening, we can source it.
Yes, we pull all required permits for roof replacement and installation in Fort Myers and Lee County, including wind-load documentation. If a job requires an inspection, we’re there for it and we don’t consider the job done until it passes.
Call (239) 453-7751 to schedule your free PGT roof replacement estimate in Fort Myers. A real person answers, Ed stands behind the work, and the price you’re quoted is the price you pay.
Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving Fort Myers and nearby areas.
Six Reasons Homeowners Choose Winslow 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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