Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Before
After
Before
After
Before
AfterTherma-Tru Shingle, Tile & Metal Roofing in Miami: What to Know First
If you own a Therma-Tru product and need shingle, tile, or metal roofing work in Miami, here’s the straight answer: Winslow Windows & Doors provides independent Therma-Tru service across Miami, Miami Beach, Coral Gables, Kendall, and the surrounding neighborhoods, and most shingle repairs are completed same-visit once parts are on the truck. We’ve been doing this since 2011, and we quote upfront line-item pricing so you know the number before we touch the roof. This page is for Miami homeowners who want a roofing team that actually knows Therma-Tru products, not a crew that learned the brand name five minutes ago. Call (863) 946-5039 and a live person answers, day or night.
How Therma-Tru Products Fail, and How We Fix Them
Therma-Tru is best known for doors, and when we see their roofing-adjacent trim, flashing, and integrated door-roof tie-ins on Miami homes, the failure patterns are consistent. Here’s what we find:
- Flashing separation at door-to-roof transitions. On homes where a Therma-Tru entry door sits under a shingle or tile overhang, the seam where the door’s factory flashing meets the roof flashing pulls apart after a few Miami summers. Thermal expansion plus hurricane-driven rain works the sealant loose. We pull the affected shingles or tiles, reset the flashing in a continuous run, and re-bed everything with commercial-grade sealant rated for our humidity.
- Leaking glass-to-frame seals on Therma-Tru decorative glass units near rooflines. When a Therma-Tru door with insulated decorative glass sits close to a metal roof, reflected heat from the panels accelerates seal failure. You’ll see fogging between the glass panes. We replace the glass pack rather than the entire door assembly, which saves Miami owners hundreds over what a full replacement would cost.
- Threshold rot where shingle runoff hits the sill. A roof valley or poor-draining shingle section that directs water against a Therma-Tru threshold will rot the wood core within three to five years. By the time you see a soft spot underfoot, the damage is structural. We correct the roof drainage first, then replace the threshold with proper slope so water carries away from the door, not into it.
- Warped door slabs from direct sun on west-facing Miami exposures. Therma-Tru fiberglass doors hold up better than wood, but a dark-painted slab facing four hours of afternoon Miami sun absorbs real heat, and the slab can bow enough to break the weatherstrip seal. We adjust hinge geometry, install proper overhang shading where the roof allows it, and replace weatherstripping to restore the compression seal.
- Improperly flashed metal roof penetrations above Therma-Tru doorways. A metal roof with a chimney, vent pipe, or skylight directly above a Therma-Tru entry will leak at the penetration boot long before the roof panels fail. Water follows the underlayment down and shows up inside the door frame. We re-flash the penetration with EPDM boots sized for Miami’s rain volume and verify the underlayment lap direction is correct.
Our Therma-Tru Shingle, Tile & Metal Roofing Process
- 1
You call (863) 946-5039. A live person answers. You describe the problem, and we schedule a visit. No voicemail loops, no call centers.
- 2
We diagnose the actual failure. Our technician inspects the roof section and the Therma-Tru component together, because the problem is usually how they meet, not either one alone.
- 3
We give you a written line-item quote. You see the parts cost, the labor, and the warranty in plain numbers before any work starts.
- 4
We decide OEM vs. aftermarket with you. For Therma-Tru door components, OEM parts keep any existing manufacturer warranty intact. For roofing materials, we use spec-grade products matched to your existing roof. We explain the trade-off clearly and let you choose.
- 5
We complete the repair and test it. Water test where applicable, sealant cure check, and a visual of the entire tie-in area.
- 6
We stand behind it. Every job carries the 36500-Day Done Right Promise. If it’s not done right, we make it right. That’s a century-long standard, and Ed Winslow’s name is on the work.
What Therma-Tru Shingle, Tile & Metal Roofing Costs in Miami
| Service | Typical Miami Price Range |
|---|---|
| Shingle repair at door-roof flashing seam | $180 - $420 |
| Tile reset with re-flashing around Therma-Tru opening | $350 - $800 |
| Metal roof penetration re-flash above doorway | $250 - $600 per penetration |
| Therma-Tru threshold replacement with drainage correction | $400 - $950 |
| Glass pack replacement (Therma-Tru decorative unit) | $300 - $700 depending on size and pattern |
| Full roof section replacement where tie-in fails | $4,500 - $12,000 depending on pitch, material, and square footage |
What moves the price in Miami: roof pitch, existing material (clay tile costs more to work with than asphalt shingle), how far the leak traveled before we got there, and whether the underlying sheathing is still sound. We give free estimates, no trip charge inside our home county, and the number we quote is the number on the invoice. Call (863) 946-5039 for an exact quote on your Therma-Tru situation.
Why Miami Homeowners Call Winslow Windows & Doors for Therma-Tru Work
We’ve been serving Miami and the surrounding area since 2011, and Ed Winslow’s name is on the door, literally. That’s all the guarantee you should need. Every technician who arrives at your home is background-checked, uniformed, and knows Therma-Tru’s product lines well enough to identify the problem by sight. We also install PGT, CGI, CWS, and ES Windows products, which matters when a roof leak near your Therma-Tru door has damaged a window or wall system nearby. One team handles the whole exterior. We answer the phone 24/7, we quote upfront, and we don’t disappear after the invoice is paid. The one down the road.
FAQs
No, not when it’s done correctly. Roofing work that properly re-flashes and seals the tie-in does not void a Therma-Tru door warranty. What voids warranties is shoddy work that lets water reach the door components. We use warranty-safe practices and OEM Therma-Tru parts when the door itself needs service, so your coverage stays intact. Call (863) 946-5039 to talk through your specific door and roof combination.
In most Miami locations we can have a technician out within one business day, and once we confirm the failure point, shingle and flashing repairs are typically completed same-visit. Tile and metal roof work sometimes needs a second trip for materials. Either way, you’ll have a written quote before we start, and a live person answers the phone when you call (863) 946-5039.
Yes, when the Therma-Tru component itself needs replacing, we use OEM parts to protect your manufacturer warranty. For roofing materials like shingles, tile, and metal panels, we source from spec-grade manufacturers that match your existing roof. We’ll show you both options and the price difference before any work happens.
If the door slab is sound and the damage is limited to the threshold, glass pack, or weatherstripping, repair almost always makes more financial sense in Miami, typically running $300 to $950 versus $2,500 and up for a full replacement. If the door frame itself is rotted from years of roof runoff, replacement becomes the honest recommendation. We’ll walk the job with you and show you exactly what we’re seeing before you commit to either path.
Yes. When your repair or replacement requires a permit under Miami-Dade building code, we pull it, schedule the inspection, and make sure the job passes before we call it done. No shortcuts, no work that won’t stand up to a county inspector. Call (863) 946-5039 to ask about your specific project.
Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving Miami 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.