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Therma-Tru Custom & Geometric Windows in Lauderhill: What to Know First
We repair and replace Therma-Tru custom and geometric windows in Lauderhill as an independent Therma-Tru service provider, not a factory-authorized dealer. Most custom-shape repairs (arched, radius, trapezoid, octagon) take one to three weeks from measurement to install, depending on the glass package and whether the sash needs full replacement. In Lauderhill, you can expect to pay anywhere from $900 to $4,800 for a Therma-Tru shaped-window repair or replacement depending on size, geometry, and glass type. If you have a fogged arched window over your entryway or a trapezoid unit that leaks during a summer downpour, this page is for you. Call (850) 303-7739 and a live person answers, day or night.
How Therma-Tru Products Fail - and How We Fix Them
- Fogged glass in Classic-Craft geometric units. Therma-Tru’s Classic-Craft line uses dual-pane insulated glass with an aluminum spacer. In Lauderhill’s humidity, the desiccant inside that spacer saturates faster than the factory rating suggests, especially on arched and radius units where the sealant bead runs thinner along the curve. We see Classic-Craft circle-tops and eyebrow windows lose their seal at the nine- to twelve-year mark with regularity. Our fix: remove the sash, send the frame to our glass fabricator for a new IG unit with a stainless steel Super Spacer, and reset it. No more fog for the next two decades.
- Leaking trapezoid and pentagon windows in the Therma-Tru Oak Collection. These units were often installed in the 1990s and early 2000s with exterior caulking that has turned brittle under South Florida sun. The leak is rarely the window itself. It’s the pan flashing above it, or the sill cap that was never back-sealed. We remove the trim, inspect the rough opening, replace flashing tape, and reset the unit with a backer rod and tooled sealant joint. The window stays dry through hurricane season.
- Sticking or binding sashes on Therma-Tru sliding glass walls with geometric transoms. Therma-Tru patio doors and the transom windows above them share a common frame in some Lauderhill floor plans. When the door slab shifts out of square (common when the slab settles, and Lauderhill sits on porous limestone), the transom’s mitered corners start to bind. We re-shim the frame, re-square the opening, and the transom glass stops pinching at the corners.
- Failed glazing on the Therma-Tru Slim-Line series. Slim-Line windows use a narrower sash profile, which means less glass-to-frame contact area. After a decade of thermal cycling, the interior silicone bed can delaminate. We reglaze these units with a marine-grade silicone that holds its bond at the temperatures a west-facing Lauderhill wall reaches in August.
- Stripped operators on Therma-Tru awning and hopper geometric windows. The crank mechanisms on shaped awning windows (half-circle, quarter-round) are the single most common mechanical failure we see. The OEM operator is a cast zinc part that strips under repeated load if the window is ever forced. We stock aftermarket operators machined from stainless steel that outlast the original. If the Therma-Tru warranty still covers the unit, we register the OEM replacement. If not, we install the better part and tell you why.
Our Therma-Tru Custom & Geometric Windows Process
- 1
Call and talk to a person. You reach a live dispatcher, not a menu. We schedule a measurement visit based on your actual availability.
- 2
Double measurement. One of our techs measures the opening twice. For geometric windows, we also template the curve with a digital profile gauge so the replacement glass is not an approximation.
- 3
Written diagnosis and quote. We tell you what is wrong, what needs to be replaced, and what it costs, in writing, before we touch the window. We do not quote a repair and then bill a replacement.
- 4
Parts and glass decision. If your Therma-Tru unit is still under warranty, we file the claim and install OEM parts. If it is out of warranty, we show you the OEM price and the quality-aftermarket option side by side and let you choose.
- 5
The repair or replacement. We remove the old sash or glass, prep the opening, set the new unit, flash it, and seal it. The truck does not leave until the window operates correctly and the sealant is tooled smooth.
- 6
Cleanup and registration. We haul away the old sash, sweep the workspace, and register both warranty layers in writing before we leave. If it is not done right, the Done Right Promise means we come back and make it right. No paperwork fight.
What Therma-Tru Custom & Geometric Windows Costs in Lauderhill
| Job | Typical Range in Lauderhill |
|---|---|
| Glass replacement in a fogged Classic-Craft circle-top (up to 3 ft diameter) | $900 - $1,600 |
| Full sash replacement for an Oak Collection trapezoid or pentagon (up to 4 ft) | $1,500 - $2,800 |
| Rebuild and reglaze of a Slim-Line shaped sash, including new IG unit | $1,200 - $2,200 |
| Oversized arched unit (4 to 6 ft), custom template, impact-rated glass | $2,800 - $4,800 |
| Operator replacement on a Therma-Tru awning or hopper window | $180 - $350 |
What moves the price: the size of the rough opening, whether the existing frame can be reused, and the glass package. Impact-rated glass (required in much of Lauderhill for new work under Broward County code) adds twenty to thirty percent over standard annealed. We do not pad estimates. We write the price, and the price is the price. Call (850) 303-7739 for a free estimate on your Therma-Tru geometric window.
Why Lauderhill Homeowners Call TruePane Windows & Doors for Therma-Tru Work
Dale Kessler grew up off Oakland Park Boulevard, not far from where most of our Lauderhill customers live. He learned glass the old way: watching his father caulk and reglaze windows on weekends for neighbors who could not afford a contractor. If the spec sheet does not back it up, we don’t say it. That is the rule. Every Therma-Tru job we take on gets both warranty layers registered in writing before the truck leaves, and the workmanship is guaranteed for 90 days under the Done Right Promise. Our techs are background-checked, uniformed, and trained on more than a dozen manufacturer lines. If your Therma-Tru window is beyond saving and you need to consider PGT, CGI, CWS, or ES Windows, we quote those lines side by side on paper so you can compare honestly. We plan to be in Lauderhill in thirty years. That changes how we treat your window today.
FAQs
If your Therma-Tru window is still under factory warranty, we file the claim and install OEM glass, which keeps the warranty intact. If the unit is out of warranty, replacing the glass ourselves does not affect a warranty that has already expired. Call (850) 303-7739 and we will check your serial number against the Therma-Tru warranty database before we quote anything.
In our experience, Therma-Tru insulated glass units in Lauderhill hold their seal for roughly ten to fourteen years before humidity forces a fog, and the sash frames themselves can last twenty-five years or more if they were flashed properly. Arched and radius units tend to fail on the shorter end of that range because the curved sealant bead is thinner. Call (850) 303-7739 for an inspection if your windows are in that window.
Yes. Therma-Tru has discontinued several geometric sash profiles over the years, but we template the opening and have custom glass units fabricated to match the original curve, thickness, and tint. The replacement is not a catalog part, but it fits the opening and looks like it came from the factory. Call (850) 303-7739 and ask for a custom template measurement.
Most fogged glass replacements take one to three weeks from the measurement visit, depending on the glass package and whether the frame needs work. Units we stock for common Lauderhill floor plans are typically faster. Call (850) 303-7739 and we will give you a straight answer on turnaround for your specific window.
If the frame is sound and the problem is fogged glass, a stripped operator, or a leaking sealant joint, repair is usually sixty to seventy percent cheaper than a full sash replacement. If the sash is twisted or the corner welds have cracked, replacement is the honest call. We will show you both numbers and let you decide. Call (850) 303-7739 for a free estimate.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Lauderhill 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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