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AfterTherma-Tru Roof Repair in Doral: What to Know First
Therma-Tru roof repair in Doral typically runs $380 to $1,900 depending on whether we’re replacing a single fiberglass roof cap, resealing a rotted wood core, or rebuilding a threshold assembly. Most Therma-Tru repairs in Doral are completed in one visit because we stock the common failure parts and know which components to bring before we see the opening. Call (386) 854-7948 and we’ll give you a straight answer on cost, parts, and timing before we schedule anything.
This page is for Doral homeowners with a Therma-Tru fiberglass or steel entry door, sidelight, or transom that’s leaking, sagging, or drawing water after a storm. You’ll find the specific ways Therma-Tru products fail in South Florida, what we do about it, and what it costs. No one at TruePane Windows & Doors will rush you into a replacement when a repair keeps your door true for another decade.
How Therma-Tru Products Fail - and How We Fix Them
Therma-Tru builds a good door, but Doral’s sun and rain work on every brand the same way. Here’s what we see on the roof line of Therma-Tru entries year after year, and what we do about it.
- Fiberglass roof cap delamination on Classic-Craft and Fiber-Classic lines. Therma-Tru’s fiberglass skins are molded with a woodgrain texture, and after twelve to fifteen years of direct Doral sun, the top cap on the hinge side starts to separate where the skin meets the corner. Water gets behind the cap, the polyurethane core wicks it down, and the door swells. We strip the failed cap, dry the core, and reset a new cap with exterior-grade polyurethane adhesive and mechanical fastening. The fix holds because we address the water path before we cover it.
- Rotted bottom rail on Smooth-Star and Traditions steel doors. Most Therma-Tru steel lines use a wood bottom rail, and when the corner seals fail at the sweep or the astragal, that wood rots from the inside. The steel skin often hides the damage until the sweep pulls out of soft wood. We cut the rail, replace it with pressure-treated stock or composite, and reseal the skin folds with the same seam technique Dale Kessler learned on commercial storefront frames.
- Failed sidelight flashing at the roof juncture. On Doral homes with covered entries, the roof line hits the door assembly right above a sidelight or transom. Therma-Tru sidelights sit on their own frame, and if that frame wasn’t flashed with a proper pan and backdam, every Doral downpour feeds water under the threshold. We pull the sidelight frame, flash the rough opening correctly, and set the unit back in. “The opening has to be right before the window can be.” Same goes for sidelights.
- Warped transom caps above Classic-Craft mahogany units. A Therma-Tru transom above a south-facing Doral entry takes heat that most installers never anticipate. The cap warps, the seal breaks, and the first sign is paint cracking along the top mullion. We rebuild the cap with a reinforced aluminum stiffener and reseal it so the next decade of August sun doesn’t repeat the problem.
- Compressed hinge-side weatherstrip on out-of-square rough openings. This isn’t a Therma-Tru defect; it’s a framing problem common in Doral homes built in the 1990s and early 2000s when slab and framing codes were looser. If the rough opening is out of square, the hinge side compresses at the top or bottom, the door binds in July, and the top reveal opens enough to show daylight. We shim the frame back to true, reset the hinges, and if the opening is too far gone, we rebuild the jamb legs rather than forcing the door to live with it.
Our Therma-Tru Roof Repair Process
Here’s how a typical Therma-Tru repair runs with us, from the first call to the cleanup.
- 1
Call and describe the symptom. A live person answers at (386) 854-7948, day or night. Tell us the door line if you know it, and what you’re seeing: water at the threshold, a sag on the hinge side, daylight through the top reveal, or paint cracking near the roof cap.
- 2
We diagnose before we quote. Our technician arrives in a uniform, looks at the opening from both sides, checks the reveal with a level, and inspects the roof cap, threshold, and hinge-side seals. We measure every opening twice.
- 3
Parts decision, stated on paper. We’ll quote OEM Therma-Tru components when the job calls for them and when lead time allows. For discontinued or backordered parts, we’ll offer a quality aftermarket equivalent and tell you the difference in warranty and fit before you choose. No hidden substitutions.
- 4
The repair. We do the work the same visit in most cases, starting with the water path and ending with the finish. Scraping, shimming, sealing, and setting each component so the door closes like the day it was hung.
- 5
Test and verify. We run the door through full swing, check the reveal at six points, and water-test the threshold and roof cap. If the pane is not true, the job is not done.
- 6
Paperwork before we leave. You get the repair summary, the parts installed, the warranty on the work, and a written note on anything that will need attention in the next few years. We register warranty paperwork before the truck leaves the driveway when a manufacturer component is involved.
What Therma-Tru Roof Repair Costs in Doral
Pricing depends on what failed and how far the water traveled. Here’s what Doral homeowners can expect for common Therma-Tru roof repair scenarios.
- Roof cap reseal or replacement: $380 - $750 for a single cap on a Classic-Craft or Fiber-Classic door, including removal, core inspection, adhesives, and finish work.
- Bottom rail replacement (steel lines): $520 - $950 depending on whether we’re splicing the rail or rebuilding the full width, and whether the sweep and astragal need replacement.
- Sidelight or transom flashing rebuild: $650 - $1,450 when we pull the unit, flash the rough opening properly, and reset the frame. Higher end includes new sill pan and threshold.
- Full threshold and jamb rebuild: $900 - $1,900 when rot has reached the subfloor or the jamb legs won’t hold fasteners. This is the “fix it before it’s a replacement” job.
What moves the price: whether water reached the subfloor, whether the rough opening needs correction, and whether we’re using OEM Therma-Tru parts or quality aftermarket equivalents. We give you a written quote before work starts and hold to it. Call (386) 854-7948 for an exact number on your door. Estimates are free.
Why Doral Homeowners Call TruePane Windows & Doors for Therma-Tru Work
We are an independent Therma-Tru service provider, not a factory-authorized shop, and that independence works in your favor. We repair what Therma-Tru built without pushing a replacement unless the door is genuinely done. Every job carries our Done Right Promise: if the repair doesn’t hold, we come back and make it right, no paperwork fights, no fine print. Our technicians are background-checked, uniformed, and trained to treat your Doral home the way they’d treat their own mother’s front entry.
TruePane Windows & Doors has been serving Doral and Miami-Dade since 2008 through a heritage of craft that Dale Kessler started on a job site principle, not a marketing plan. We also service PGT, CGI, CWS, and ES Windows products, which means when a Doral home mixes a Therma-Tru front entry with impact sidelights from another manufacturer, one crew handles the whole elevation. A live person answers the phone 24/7, and the person who shows up knows your door line. We stand behind it.
FAQs
Therma-Tru’s written warranty covers the fiberglass skins and frame components, but coverage depends on when the door was manufactured, whether it was registered, and whether the original install followed the manufacturer’s flashing and seal requirements. Many Doral homeowners find their claim denied because the original installer skipped a sill pan or the cap was never sealed with the required adhesive. We document the condition and cause before any repair so you can file a claim with the full picture. Call (386) 854-7948 and we’ll tell you honestly whether pursuing the warranty is worth your time.
We source OEM Therma-Tru components when they’re available and lead time works for your situation. For discontinued Classic-Craft parts and older Fiber-Classic caps, we use quality aftermarket equivalents that match the profile and we tell you the difference in writing before the work is done. No hidden substitutions, no “it’s basically the same” after the fact.
Most Therma-Tru roof cap repairs in Doral are done in a single visit, typically within two to three business days of the initial call. We keep common cap profiles and seal systems in our truck stock for the Doral service area. Call (386) 854-7948 and we’ll confirm a time window that we actually keep. We’ll be there when we say.
Repair makes sense when the frame and the fiberglass or steel skins are still structurally sound and the failure is isolated to the cap, threshold, or weather seals. Replacement makes sense when rot has reached the subfloor, the door core is waterlogged, or the frame legs have lost their integrity. We’ll tell you which side of that line your door is on, with numbers, before we recommend either. Call (386) 854-7948 for a straight assessment, not a sales pitch.
Most Therma-Tru door repairs, including cap replacement, threshold rebuilds, and flashing correction, don’t require a permit in Doral because we’re not altering the structural opening. If your repair reveals damage that requires reframing, we’ll stop and walk you through the permitting process before any work proceeds. We don’t cut corners, and we don’t work around codes.
If your Therma-Tru door is leaking, sagging, or showing daylight at the top reveal, call TruePane Windows & Doors at (386) 854-7948. We’ll give you an honest quote, a straight answer, and a repair that holds. Free estimates, a live person on the phone, and a company that plans to be in Doral for another forty years.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Doral and nearby areas.
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.