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Therma-Tru Roof Repair in Boca Raton: What to Know First
Therma-Tru roof repair in Boca Raton typically runs $275 to $900 depending on whether we’re dealing with a failed skylight curb seal, a cracked frame on a roof-mounted entry surround, or a complete door replacement where the jamb has rotted through. We complete most Therma-Tru repairs in a single visit, and we’re an independent Therma-Tru service provider, so you’ll never wait on a manufacturer dispatch. If you own a Boca Raton home with a Therma-Tru door or roof-access unit that’s leaking, binding, or showing daylight where it shouldn’t, call (561) 264-1337 and a live person answers, any hour.
This page is written for the homeowner who’s already been up on a ladder once, already looked at the flashing, and already knows the difference between a door that needs adjustment and a door that needs a real fix. We’ll walk through how Therma-Tru products fail in this climate, what repair actually costs, and why the fix either holds for fifteen years or fails again in two.
How Therma-Tru Products Fail - and How We Fix Them
- Skylight curb flashing separation on Therma-Tru Glass Roof Door units. Boca Raton’s afternoon thunderstorms dump an inch of rain in twenty minutes, and the thermal expansion between the aluminum curb and the rubber membrane works the sealant loose over three to five seasons. We pull the old flashing, clean the curb to bare metal, re-bed with a polyether sealant that stays flexible at 140 degrees, and re-flash with a double-layer counterflashing detail. The symptom owners miss is water staining on the interior drywall six inches below the unit, not directly around it.
- Cracked frame corners on Therma-Tru Smooth-Star roof-access doors. The Smooth-Star’s compression-molded fiberglass skin holds up well, but the corner welds on the frame take a beating when the house settles even a quarter inch. We see hairline cracks at the top hinge corner that let water wick into the jamb. Caulking over it buys a season. Our fix is a steel angle bracket routed into the jamb and re-secured, then the crack sealed from the interior side so water never finds it again.
- Warped threshold on Therma-Tru Benchmark roof terrace doors. Direct sun on a black threshold in July will bow it enough to break the sweep seal. That gap lets rain blow under the door, and every “fix” of just replacing the sweep fails because the threshold itself isn’t flat. We remove the old threshold, check the subfloor for rot, and install a new one with a slope wedge that drains water away from the house instead of toward it.
- Fogged or failed glazing in Therma-Tru Glass Door inserts. On roof-level doors, the insulated glass unit sits in full sun and any seal failure shows up as condensation between the panes in the morning. That’s not a cleaning problem. The IGU is shot. We order the replacement panel to the exact make and thickness, set it with proper setting blocks, and register the work so the Therma-Tru warranty documentation stays intact where the original coverage still applies.
- Rotted jamb legs on older Therma-Tru entries with roof overhangs that don’t actually overhang. Some Boca Raton homes built in the 1980s and 90s have roof door entries with overhangs of less than 18 inches. In a driving rain off the Intracoastal, that door gets soaked every storm. We replace the rotted jamb section with pressure-treated stock or rot-proof composite, not a patch-and-pray job, and we re-hang the door so the reveal is even to within an eighth of an inch top to bottom.
Our Therma-Tru Roof Repair Process
- 1
You call, a person answers. It’s us, in Boca Raton, not a call center. We ask what you’re seeing: where the water shows up, when it started, what the door does when it binds.
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We put eyes on it. A uniformed technician comes out, measures the opening, checks the reveal on all four sides, and traces the leak path before touching anything. We don’t caulk first and ask questions later.
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You get a written line-item quote. Parts and labor separated. OEM Therma-Tru parts where they matter for warranty or fit, quality aftermarket where they perform better. You see both options on paper, side by side.
- 4
We do the repair the way Dale Kessler learned it in Palm Beach County. Square the frame. Seal the opening. Flash it so water runs off, never into. The work takes most of a morning or a full afternoon, and your roof access is usable the same day.
- 5
We test it before we leave. Water test on the exterior, light gap check on all weatherstripping, and a level on the threshold. If the pane is not true, the job is not done.
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You get the Done Right Promise and The Keystone Standard in writing. Both warranty layers registered, durations stated, and a workmanship guarantee for 90 days with no fine print and no argument. If something isn’t right after the job, we make it right.
What Therma-Tru Roof Repair Costs in Boca Raton
Here’s where the money actually goes on a Therma-Tru roof repair job in Boca Raton:
- Skylight curb or flashing re-seal: $275 to $450. Most of that is labor and prep, not materials. If the curb itself is corroded or cracked, the price moves.
- Threshold replacement with slope correction: $325 to $550. Includes pulling the old threshold, checking for hidden subfloor rot, and installing the new one with a drainage slope.
- Frame corner crack repair with steel reinforcement: $400 to $650. This isn’t a caulk job. It’s a routing, reinforcing, and re-sealing job that keeps the corner from re-cracking.
- Jamb leg replacement due to rot: $500 to $900. The spread depends on how far up the jamb the rot goes and whether we’re splicing in a section or replacing the full leg.
- Replacement IGU for a failed glass insert: $375 to $800. Therma-Tru glass sizes vary widely, and the edge thickness and spacer type have to match. We measure twice, order once.
What moves the price is access. A roof deck with a stairway is straightforward. A flat tile roof with a 30-foot ladder setup and a safety tie-off point adds time and caution, and that shows up in the labor hours. We quote a fixed price before we start, and the number on the bill matches the number on the quote. Call (561) 264-1337 for a free estimate on your specific Therma-Tru roof repair. No charge to come out, measure, and tell you exactly what you’re looking at.
Why Boca Raton Homeowners Call TruePane Windows & Doors for Therma-Tru Work
We’ve been at this in this market since 2008, and Dale Kessler grew up right here in the Boca Teeca neighborhood, where his father spent weekends replacing jalousie windows in every house on the block and never once called it a hobby. That’s not a marketing line. It’s the reason our technicians still measure every opening twice and register both warranty layers in writing before the truck leaves the driveway. Our Done Right Promise means if it isn’t right, we make it right. No paperwork fights. No arguing. And if your Therma-Tru product is beyond a sensible repair, we can quote you side by side on PGT, CGI, CWS, and ES Windows so you see what else is available before you decide.
We hire local. We train apprentices into journeymen. We answer the phone 24 hours a day with a live person, because the homeowner who calls at 8:00 on a Sunday night with a leaking roof-access door needs someone to pick up, not a callback form. We stand behind what we install, in writing, with a square deal on the price and a standard that doesn’t bend under pressure from a fast-buck competitor. You’re not getting the cheapest bid with us, and we’re not trying to be. You’re getting the last call you need to make on that door.
FAQs
Parts or labor that Therma-Tru’s warranty covers remain your right to claim regardless of who performs the repair, but a botched fix that damages the frame or the glazing can void future claims. That’s why we use the correct parts and materials for every Therma-Tru repair, document the work thoroughly, and register both warranty layers on any replacement components. We’re an independent Therma-Tru service provider, not an authorized dealer, and we don’t pretend otherwise. Call (561) 264-1337 and we’ll help you understand what your warranty actually covers before any work begins.
Most Therma-Tru components we need, including thresholds, sweeps, weatherstripping, and replacement glass inserts, arrive within 3 to 7 business days from our regional suppliers. Some custom-size glass panels take up to two weeks because they’re cut to order to match the exact edge profile and thickness. If we quote you a wait, that’s the wait. Call (561) 264-1337 and we’ll tell you the parts timeline for your specific door before you commit to anything.
Most leaks can be repaired. The exceptions are when the frame itself is rotted through in more than one place, the fiberglass skin on a Smooth-Star unit has delaminated beyond a surface crack, or the door has shifted so far out of square that re-hanging it would leave the opening compromised. We’ll tell you if repair is a bad investment and show you the numbers on both paths. Estimates are free at (561) 264-1337.
Not unless we open up the wall and find something no reasonable inspection could have caught, like a hidden termite run or subfloor rot that wasn’t visible until the old threshold came out. And if that happens, we stop, we call you, we show you what we found, and you approve the adjustment before we spend another hour on the job. The number on your quote is the number on your bill. If the pane is not true, the job is not done, and a square deal means you know the price before the work starts.
No, a fogged or failed insulated glass unit can usually be replaced on its own, keeping the existing door slab and frame intact. We measure the existing IGU precisely, order a replacement with matching thickness and spacer, and reset it with proper setting blocks and a fresh seal. That’s typically a $375 to $800 repair depending on the size of the panel, and it keeps your Therma-Tru door in service rather than sending the whole thing to a landfill. Call (561) 264-1337 for a free estimate on your specific unit.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Boca Raton 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.



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