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AfterTherma-Tru Window Replacement: The Riviera Beach Owner’s Guide
We stock and install Therma-Tru-compatible replacement windows throughout Riviera Beach, with most sash replacements running $380 to $720 installed and full-frame window replacements typically landing between $650 and $1,100 depending on size and glass package. Most Therma-Tru window replacements are completed in a single visit because we carry the common balances, latches, and weatherstripping profiles on the truck. The usual story we hear from homeowners is a window that suddenly won’t stay up, a crank that spins without moving anything, or a seal that has fogged between the panes after years of salt air and afternoon sun off the inlet.
Which Therma-Tru Models This Applies To
Therma-Tru built its name on entry doors, but their window line shows up all over Riviera Beach in homes built from the late 1990s through the mid-2010s. The work we do covers the hinged and sliding patio door glass inserts, the casement and awning window sash, and the fixed picture units that share the same frame profiles. The critical gotcha with Therma-Tru window components is that the balance system and hinge hardware changed between the pre-2005 and post-2005 production runs, so a latch or pivot bar that looks identical in a photo can be off by a quarter inch where it matters. The only reliable way to identify the right part is to read the etched corner mark on the glass, or measure the visible glass width and height to the sixteenth of an inch, then match that against the original frame sticker if it’s still in the jamb.
We also stock parts for PGT, CGI, and CWS windows, which matters in Riviera Beach because many homes have a mix of brands after storm repairs over the years. For Therma-Tru specifically, we quote OEM parts side by side with quality aftermarket equivalents on paper, so you see the price difference and the warranty difference before you commit to either one.
Signs Your Therma-Tru Window Replacement Is Failing
- Fog or condensation trapped between the glass panes. The insulated glass unit seal has failed. Once the desiccant inside the spacer bar is saturated, the fog does not go away when the humidity drops, and the only real fix is replacement of the sash or the glass unit itself.
- Sash won’t stay up, or drops hard when released. The spring balance or block-and-tackle system has worn out. Therma-Tru sashes from the early 2000s are heavy, and a tired balance means the window is now a pinch hazard for hands and a strain on the frame every time it’s opened.
- Crank handle spins but the sash barely moves. The operator gear or the hinge shoe has stripped. In coastal Riviera Beach, the salt air accelerates wear on the zinc-plated operator parts, and once the gear teeth go, no amount of cranking brings the window back.
- Drafts you can feel with the back of your hand around the sash edges. The weatherstripping has compressed or the sash has shifted out of square. What started as a small gap becomes a much larger problem in July when the AC is running hard and the humidity is trying to get in.
- Visible rot or softness at the bottom corners of the frame. Riviera Beach’s wet season is hard on wood and composite frames that were not flashed correctly. Soft corners mean water has been getting behind the frame for a while, and a sash swap alone won’t fix it.
Replacement Cost & What’s Included
A Therma-Tru sash or glass replacement in Riviera Beach typically runs $380 to $720 installed, while a full-frame replacement with new construction-style installation lands between $650 and $1,100. The range is driven by whether the frame itself is sound enough to receive a new sash, whether the glass package is standard insulated or hurricane-impact rated, and whether the original Therma-Tru hardware can be reused or has to be replaced with the new part.
Our pricing is upfront and set before work begins. You’ll see the part cost and the labor cost as separate line items on a written quote, with no surprise line items after the fact. Both manufacturer warranty layers get registered in writing before the truck leaves your driveway, and the workmanship carries our Done Right Promise: if it’s not done right, we make it right, no paperwork and no arguing. If the pane is not true, the job is not done.
DIY or Call Us?
You can safely check a few things on your own: look for the etched corner marking on the glass, measure the visible glass dimensions, and note whether the frame corners show any soft spots or cracking. That information helps us quote accurately before we even arrive. What you should not attempt is pulling the sash or the balance system apart. The spring balances inside Therma-Tru window frames are under tension, and a balance that lets go during removal can cause a serious hand injury. We have also seen homeowners break the interior glazing bead trying to pop a glass unit out without the right flat bar, which turns a $400 replacement into a $700 repair.
If you are not sure what you have or whether the frame is salvageable, call us at (786) 829-6722. We’ll ask a few questions, tell you honestly whether it’s a sash swap or a full-frame job, and give you a straight number.
FAQs
Most Therma-Tru insulated glass units hold their seal for 10 to 15 years in Riviera Beach’s salt-air climate, and the hardware typically lasts a bit longer. Homes right on the water, within a few blocks of the inlet or the Intracoastal, tend to see shorter lifespans because of constant salt exposure. We have replaced seals on oceanfront units in as little as 8 years. Call (786) 829-6722 and we’ll give you an honest assessment of what yours has left.
A fogged insulated glass unit cannot be repaired; the seal between the panes has failed and the only correct fix is replacement of the glass unit or the entire sash. It is possible to replace just the glass unit in some Therma-Tru frames, which costs less than a full sash replacement. We’ll tell you which option applies to your window after a measurement, and the estimate is free at (786) 829-6722.
A standard sash or glass replacement takes 45 to 90 minutes once the correct part is on site, and most are done in a single visit. Full-frame replacements run about a half day per window, including the interior and exterior trim work. When we schedule the job, we’ll be there when we say.
We keep the most common Therma-Tru sash balances, latches, pivot bars, and weatherstripping on the truck for same-visit replacement, and we can pull uncommon sizes within a few business days. In Riviera Beach, where many homes have mixed window brands after years of storm repairs, we also carry parts for PGT, CGI, and CWS. Call (786) 829-6722 with your window measurements and we’ll confirm what we have before we arrive.
Contact TruePane Windows & Doors
If you have a Therma-Tru window that is failing, call us at (786) 829-6722 for a free estimate. Dale Kessler and our technicians measure every opening twice, quote the part and labor plainly on paper, and register both warranty layers before we leave. A live person answers the phone 24 hours a day, 7 days a week, and we have been serving Riviera Beach and Palm Beach County since 2008. You’ll get a square deal and a window that stays put. Call (786) 829-6722 for a free estimate.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Riviera Beach 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.