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Therma-Tru Impact Garage Doors: The Boynton Beach Owner’s Guide
We stock, match, and install Therma-Tru impact-rated garage doors for Boynton Beach homeowners, with most complete replacements running between $2,800 and $6,400 installed depending on size, series, and the condition of the existing track and hardware. That price covers the door, hurricane-rated hardware, reinforcement struts where required, and the labor to hang, balance, and test it. Most Boynton Beach owners discover they need this page the same way: the door goes down crooked after a storm, the bottom panel has started to bow, or a home inspector flags the door as non-impact during a sale or refinance and the buyer won’t close until it’s handled.
Therma-Tru changed the game for Florida garage doors when they started offering impact-rated models that don’t look like bunker doors. But impact rating is only as good as the install, and we’ve seen more than a few Boynton Beach doors that carried the right sticker but failed the wrong way because someone hung them on old track or skipped the reinforcement struts. We handle the whole job, not just the door slab.
Which Therma-Tru Models This Applies To
Therma-Tru’s impact garage door line splits into a few series you’ll want to identify before we quote. The most common in Boynton Beach are the Therma-Tru Gallery and Legacy series, both available with Miami-Dade and Florida Building Code impact ratings when ordered with the correct glazing or panel package. Some models carry NOA (Notice of Acceptance) numbers stamped on a label near the top edge of the door section, usually on the interior side where the hinge meets the panel.
Here’s the gotcha we run into constantly: a Therma-Tru entry door and a Therma-Tru garage door are not the same animal. The company’s garage line uses a different hinge pattern and panel profile than their swinging doors, and hardware from one will not carry over to the other. If you’re replacing a single panel or section, measure the panel height exactly (therma panels run 18″, 21″, and 24″ section heights in the Gallery series) and bring us a photo of the end stile. That tells us more than the model name ever will. We’ll quote OEM where the match matters, and we’ll tell you honestly when a quality aftermarket panel does the same job for less.
Signs Your Therma-Tru Impact Garage Door Is Failing
- The door binds or sticks on one side during the summer months. Humidity in Boynton Beach swells the wood-composite rails on older Therma-Tru sections, and once a panel has taken on moisture, it rarely gives it back. What starts as a slow spot in June becomes a door that refuses to seat by September.
- Visible separation where the section joints meet. Impact doors work because the sections transfer force through the hardware. When the stile screws start pulling or the metal end caps develop play, the panel loses its structural connection and stops acting like one unit.
- Water staining or softness at the bottom corners of the door. Therma-Tru’s bottom seal design is good but not immortal. Once the astragal tears or the bottom section cracks, Boynton Beach’s afternoon storms drive water into the composite core.
- The door doesn’t sit flush against the weatherstripping. That gap isn’t cosmetic. It’s the difference between a door that holds its impact rating and one that becomes a sail during a named storm. If you can see daylight or feel a draft around the perimeter, the door has shifted or the track has spread.
- Loud operation that’s getting louder. A Therma-Tru impact door is heavier than a standard door. Rollers, hinges, and springs wear under that weight, and when the hardware goes, the door’s timing goes with it. We replace the wear parts before they take the sections with them.
Replacement Cost & What’s Included
A full Therma-Tru impact garage door replacement in Boynton Beach runs $2,800 to $6,400 installed, and the spread comes down to three things: the door size, the series, and whether we’re reusing your existing track or hanging new. A single 16×7 Gallery series door typically lands in the $3,200 to $4,300 range. A double-door or custom-sized Legacy with upgraded glazing pushes toward the top of that range.
Every quote we write is a line-item quote on paper, so you see the door cost, the hardware cost, and the labor cost separately. The Done Right Promise covers the workmanship, and The Keystone Standard means both warranty layers – manufacturer and our workmanship – are registered in writing before our truck leaves your driveway. If the manufacturer backs the door for a specific duration, you’ll have that duration on paper, not recited from memory.
| Therma-Tru Impact Garage Door Work | Typical Boynton Beach Range |
|---|---|
| Single 16×7 Gallery impact door, installed | $3,200 – $4,300 |
| Double 16×7 Legacy impact door, installed | $4,800 – $6,400 |
| Single section/panel replacement | $450 – $1,100 |
| Hardware package (rollers, hinges, struts) | $380 – $800 |
| Track realignment and balance | $250 – $450 |
DIY or Call Us?
Here’s the honest split. You can safely check the labels, measure your panel height, and verify whether your existing track is firmly anchored to the jambs with lag bolts rather than drywall screws. Those checks cost you nothing and tell us a lot before we even arrive.
What you should not do is attempt to tension, release, or adjust garage door springs yourself, and an impact-rated Therma-Tru door rides on springs that carry enough stored force to cause serious injury if they let go. Same goes for removing a bottom section while the door is under spring tension. That’s not a weekend project. Call us at (561) 708-6771 and we’ll have a technician out to assess what’s actually failing and quote the fix on the spot. If it’s not in writing, it’s not a guarantee - it’s a conversation.
FAQs
Expect 12 to 18 years from a properly installed Therma-Tru impact door on the Florida coast, with the bottom section and hardware typically needing attention around year 10. Salt air, afternoon storm cycles, and UV exposure shorten the lifespan compared to inland installs. our maintenance check catches hardware wear before it becomes a section replacement.
If the failure is hardware (rollers, hinges, springs, track) or a single section, repair is usually the right call and we’ll quote it that way. If multiple sections have separated or the core is soft, replacement is cheaper than chasing it section by section, and we’ll tell you that plainly.
Most single-door Therma-Tru replacements in Boynton Beach take one visit, typically 3 to 5 hours including old door removal, new door hanging, hardware replacement, and balancing. We confirm the schedule at the estimate and show up when we say we will.
We stock common rollers, hinges, struts, bottom seals, and spring hardware on our trucks, and we can order Therma-Tru OEM sections with the correct NOA documentation. We also keep parts for PGT, CGI, and CWS impact doors for Boynton Beach homes with mixed manufacturer setups.
Dale Kessler grew up off Lawrence Road in the Meadows section of Boynton Beach, where every summer storm reminded you exactly which houses had decent windows and which ones didn’t. He’s been measuring, glazing, and setting frames across Palm Beach County for over two decades, and he still gets bothered by a frame that’s plumb but not properly shimmed. That’s the standard we work to on every Therma-Tru door we hang.
Call (561) 708-6771 for a free, line-item estimate on your Therma-Tru impact garage door. A live person answers, we measure twice, and we register both warranty layers before the truck leaves the driveway.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Boynton 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.



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