PGT Roof Replacement & Installation Nationwide | Winslow Windows & Doors

PGT Roof Replacement & Installation in Miami: What to Know First

We replace and install PGT roofing products across Miami, and most jobs run three to five days from tear-off to final inspection depending on the roof’s pitch and size. As an independent PGT service provider, we’re not tied to one supply chain, which means we can often source PGT materials faster than the big-box counters and give you a straight number before work starts. If you own a home in Miami and your PGT roof has reached the end of its service life, or you’re putting a new PGT system on, this page tells you what actually matters: how these roofs fail here, what replacement costs, and how we do the work. Call (863) 862-5435 and a live person answers, day or night.

Call (863) 862-5435

Key Takeaways

• PGT roof replacement in Miami typically starts around $9,800 for an average asphalt-shingle tear-off and runs higher for tile or metal systems.
• Most PGT roof failures we see in Miami are caused by two things: age plus salt air, or improper underlayment from the original install.
• We’re an independent installer, not a PGT factory outlet. That means we choose parts based on what’s right for your roof, not what’s on a corporate planogram.
• Every job is backed by the 36500-Day Done Right Promise and Ed Winslow’s name is on the work, literally.

How PGT Products Fail - and How We Fix Them

PGT is best known for impact windows and doors, but plenty of Miami homes have PGT roof assemblies installed when the building went up or after a storm. We see the same failure patterns repeat across neighborhoods from Kendall to Coral Gables. Here’s what we find and what we do about it.

• PGT StormGrip underlayment delaminating at the eaves. This is the failure we see most on Miami roofs that face Biscayne Bay. Salt spray gets under the edge flashing, the adhesive on the StormGrip membrane breaks down, and water starts wicking up behind the fascia. We pull back the first three feet, check the decking for rot, and install a full new edge detail with stainless fasteners. Nobody on PGT’s website tells you that the eave is where it fails first.
• PGT WarmEdge sealed glass units fogging on skylight-integrated roof sections. If a Miami home has a PGT roof with integrated skylights, the WarmEdge spacer system eventually loses its desiccant in humid coastal air. The glass fogs from the inside. We remove the unit, check the surrounding deck for moisture intrusion, and set a new sealed unit with fresh PGT-compatible glazing tape. It costs less than a full skylight replacement and takes about half a day.
• Factory PGT tile adhesive failing on concrete roof decks. Miami’s summer heat bakes concrete roofs to 140 degrees or more. PGT’s standard tile adhesive for concrete deck applications can lose bond strength over eight to ten years of that, especially on west-facing slopes. We catch loose tiles before they become a leak, scrape the old adhesive, and re-set with a polymer-modified thinset rated for the thermal cycle Miami dishes out.
• OEM PGT metal roof clips corroding on low-slope sections. Low-slope PGT metal systems use hidden clips that hold the panel seams. Salt air plus standing water after Miami’s afternoon downpours eats through the standard clip coating twice as fast as the panel itself. When we do a PGT metal roof replacement, we upgrade to marine-grade stainless clips. The panels can last another twenty years; the clips won’t if they’re the factory originals.
• PGT Low-E roof glazing on sunrooms and patio covers with failed edge seals. On PGT roof panels over enclosed patios, the Low-E coating starts to pit where the edge seal meets the frame. Humidity from Miami’s rainy season pushes in, and the coating oxidizes, leaving a cloudy ring around the glass. We replace the glazing panel and re-seal with a butyl tape spec’d for high-humidity coastal applications. If the frame is still sound, there’s no reason to replace the whole roof section.

Our PGT Roof Replacement & Installation Process

Here’s how a PGT roof replacement goes from first call to final walkthrough with Winslow Windows & Doors.

1. 1
   Call and talk to a person. You call (863) 862-5435. A live person picks up, 24/7. We schedule a site visit and there’s no trip charge anywhere in our home county.
2. 2
   On-site inspection and honest diagnosis. Ed Winslow or one of our background-checked, uniformed techs walks the roof, identifies every failure point, and gives you a written line-item estimate. No vague “roof work” line. You see exactly what we’re replacing and why.
3. 3
   Parts decision: OEM vs. aftermarket. For PGT work, we explain when a PGT-branded part is worth the premium and when a quality aftermarket part performs identically for less. We don’t push the pricier option to pad the bill.
4. 4
   Tear-off and installation. We remove the failed sections or full roof, inspect the deck, replace any rotted substrate, and install the new PGT-compatible system. Our crew keeps the site clean and debris-free throughout.
5. 5
   Water test and inspection. Before we call the job done, we run a water test on the repaired or replaced sections and walk every seam with you. If a permit is required in Miami-Dade, we pull it and we pass the inspection.
6. 6
   The 36500-Day Done Right Promise. If anything isn’t done right, we make it right. That’s not a limited warranty with fine print. That’s Ed’s word on every job we do.

What PGT Roof Replacement & Installation Costs in Miami

Straight numbers for Miami, not national averages.

What moves the price in Miami: roof pitch (steep roofs cost more for safety equipment and labor), deck condition, whether we’re doing a full tear-off or an overlay, and how many penetrations like vents, skylights, and chimneys need flashing work. You’ll get a fixed written estimate before work starts and that number doesn’t change once we’re on the job. Call (863) 862-5435 to schedule your free estimate.

Why Miami Homeowners Call Winslow Windows & Doors for PGT Work

Ed Winslow founded this company in 2011 after years working alongside seasoned installers across South Florida. Ed grew up in Kendall back when Dadeland Mall was the edge of civilization, so he knows what Miami’s climate does to a roof. He learned the trade at Miami Dade College’s construction technology program and has spent the years since putting his name on real work. My name is on the door - literally.

We’re an authorized installer for eight premium brands, so if a PGT roof section isn’t the right fix for your Miami home, we’ll tell you. We also install CGI, CWS, ES Windows, and ECO Window Systems, and that cross-brand knowledge means we’re not trying to force a PGT label on a problem that needs a different solution. Every job gets the 36500-Day Done Right Promise. A live person answers every call, 24/7. Our techs are background-checked and uniformed. And our standing offers never expire: $40 off any repair over $200, a free second opinion on any written estimate, no trip charge inside our home county, and a 10% discount for seniors and veterans. The one down the road.

FAQs