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AfterTherma-Tru Window Installation: The Plantation Owner’s Guide
We stock and install Therma-Tru-compatible window units and replacement parts across Plantation, with most installations completed in one visit and typical installed unit pricing running $850 to $2,400 depending on size, glass package, and frame condition. The first sign an owner calls us about is usually a window that has started binding in its frame during the summer months, or a latch that no longer lines up the way it did ten years ago. South Florida humidity and thirty years of afternoon sun do not ruin a Therma-Tru window overnight. They ruin it slowly, in ways you notice at the worst possible moment, like the week before hurricane season.
Key takeaways:
- Therma-Tru window hardware and sashes are matched by the product line and glass dimensions, not by guessing.
- We carry common Therma-Tru-compatible components on the truck and can source model-specific parts within days.
- Every install gets both warranty layers registered in writing before our team leaves the driveway.
Which Therma-Tru Models This Applies To
Therma-Tru is known for entry doors, but its window lines, including the Classic-Craft and Slim-Line units paired with those door systems, show up regularly in Plantation houses built or renovated between the late 1980s and early 2000s. The compatibility catch here is real: many homeowners assume a door company makes door parts and a window company makes window parts, but Therma-Tru sidelite and transom assemblies are matched to the door slab and the frame as a system. Get the glass dimensions close but not exact, and you will chase an air gap or a bind every time the sun hits that wall. We measure every opening twice and verify the label code before ordering anything.
When matching parts, we check the spacer between the panes, the latching hardware profile, and the sill design. A 2003 Slim-Line unit in Plantation will take a different shoe and keeper set than a 1996 Classic-Craft unit, even if both panels look identical from six feet away. We recommend the OEM replacement when the unit is still under any part of its original coverage. When it is out of coverage, a quality aftermarket equivalent cuts the price by 20 to 35 percent, provided it matches the glass thickness and the corner construction.
Signs Your Therma-Tru Window Installation Is Failing
- Binding or dragging when you open or close it. This is usually the frame settling out of level, or years of humidity swelling the sash against the track. If you force it, you crack the glass or strip the operator hardware.
- Condensation you cannot wipe off. If the moisture is between the panes, the seal has failed. You are now looking at a unit replacement, not a cleaning problem. We see this most often on Plantation homes where that one window takes full afternoon exposure.
- Daylight around the edges when the sash is closed. Weatherstripping has compressed or the frame has moved. Either way, air is moving in and out, and so is moisture, which means mold is not far behind in our climate.
- A latch that will not catch or a lock that spins. The keeper has walked out of alignment, which means the panel has shifted. Forcing the latch eventually strips the screws or bends the hardware permanently.
- Soft spots in the drywall or sill under the window. That is water finding a path through a failed flashing or a cracked frame joint. By the time you see the stain, the repair is bigger than the window.
Replacement Cost & What’s Included
In Plantation, you should expect to pay somewhere in this range depending on what we find:
- Hardware-only fix (latch, keeper, shoe set): $120 to $240 installed
- Weatherstripping and sealing refresh: $90 to $180 per unit, most homes need three to four done
- Full sash replacement: $450 to $1,100 installed, sized and matched to the existing frame
- Complete unit replacement with new glass package: $850 to $2,400 installed, depending on size, impact rating, and frame condition
What drives the range: whether the glass needs to meet current Florida impact requirements, whether the existing frame is reusable or needs to come out, and whether rot in the rough opening has to be addressed before the new unit goes in. Every quote we write is a fixed line-item price. You will not see a change order on this kind of job. Our workmanship carries the Done Right Promise, and both manufacturer warranty layers are registered in writing while the truck is still in your driveway.
DIY or Call Us?
If you can tighten a visible screw and the hardware seats properly, that is a reasonable thing to try. If the latch still will not catch after that, stop. If the glass is cracked, stop. If the unit is fogged between the panes, there is no repair, only replacement, and that is not a weekend project. Dale Kessler has pulled enough broken sheared screws out of Plantation window frames to know exactly where a homeowner with a drill goes wrong. Forced hardware snaps, and a snapped lag in a Therma-Tru frame turns a $200 hardware fix into a frame repair.
Our team works in your house the way we would work in our own mother’s house: background-checked, uniformed, and careful about the drywall you just painted. Call (772) 577-2915 and we will send someone to look at it, measure it twice, and put the price in writing before any work starts.
FAQs
Most Therma-Tru window assemblies give a dependable 15 to 25 years in our heat and humidity, provided the frame stays dry and the hardware is adjusted when it starts to drag. South-facing units that take direct afternoon exposure tend to fail at the seal first, usually between years 12 and 18. The lifespan difference between a unit that gets annual attention and one that gets ignored is about five to eight years, which in Florida weather is the difference between a sash replacement and a full frame job. Call (772) 577-2915 for an honest assessment of yours.
That depends on what failed. Hardware, weatherstripping, and latching problems are repairable in place, usually same visit. A seal failure between the panes is not repairable, and any crack in the glass means unit replacement. We will never sell you a replacement when a $180 hardware fix solves the problem, and we will never patch a seal and call it good when it will fog again in eighteen months. Call (772) 577-2915 and we will tell you which one you are looking at.
Hardware and weatherstripping fixes finish in under two hours most days. A full sash replacement runs half a day. A complete unit replacement with new flashing takes a full day, sometimes two if we are cutting back rotted framing. We will give you the time frame in writing with the quote, and we will be there when we say. Call (772) 577-2915 to schedule an estimate.
We carry common Therma-Tru-compatible latches, keepers, weatherstripping, and shoe sets on the truck. Model-specific sashes and replacement glass ordered for your exact unit usually arrive within three to five business days. If it is a common panel size from a Classic-Craft or Slim-Line assembly, there is a good chance we resolve it the first afternoon. We also stock compatible lines from PGT, CGI, and CWS when a different approach makes more sense. Call (772) 577-2915 and we will check availability while you are on the phone.
If it is not square, level, and in writing, it is not done.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Plantation 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.