New windows and doors improve comfort, cut energy bills and add long-term value to your home. Meridian Windows and Doors Jacksonville pairs proven product lines with our own installing crews for lasting performance - and a price we put in writing.
Choose your installer
The unit is half the job - the install is the other half. Our own background-checked crews measure, set, seal and insulate every opening, and they know the lines we quote inside and out because they install them every week.
Select the right products
Compare styles, materials and glass packages side by side until the fit is right for your rooms, your budget and your goals. The product-line comparison below is the place to start.
Prepare your home for install
Before install day we walk you through a short checklist - furniture pulled back, treatments down, a clear path to each opening - so install day is watch-it-happen, not scramble.
Compare the Lines We Quote
Every project is priced on the same lines, side by side - the price indicators below are relative, and your consultant shows exact numbers on your actual openings.
PGTThe line Florida homeowners arrive naming - the most Miami-Dade certifications in the industry$$$
- More Miami-Dade NOA certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe Florida value pick$$
- Vinyl systems built in Florida for Florida codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Miami-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
Therma-Tru Impact Garage Doors: The Jacksonville Owner’s Guide
We stock and install Therma-Tru-compatible impact garage doors throughout Jacksonville, with most complete door installations running between $2,800 and $6,400 depending on size, wind-load rating, and hardware condition. We keep common replacement panels, rollers, hinges, and reinforced track sets on our trucks, so a failing door can often be matched and fixed the same week we quote it. Most Jacksonville homeowners discover the problem the way you probably did: a dent that won’t pop back after a summer squall in Riverside, a door that shudders when the opener strains against a salt-corroded roller bracket near the beaches, or a panel that no longer seats flat against the weatherstripping after years of Atlantic moisture working its way through Avondale garages.
Which Therma-Tru Models This Applies To
Therma-Tru’s impact garage doors come in a few distinct series, and the part that fits one will not always fit another. The Fiber-Classic and Smooth-Star lines are the most common we see in Jacksonville homes built after 2010, though the Tru-Defense impact-rated models show up regularly in newer construction along the Southside corridor and in Nocatee. Before we quote a replacement, we confirm three things: the model name stamped on the interior door edge, the panel thickness (most Therma-Tru impact panels run 1-3/4 inches to 2 inches, not the 1-3/8 you’ll find on a standard door), and the wind-load label, which in Florida should read Miami-Dade or HVHZ compliant when the door is rated for impact use.
One compatibility gotcha we run into weekly: Therma-Tru hardware from a non-impact door will not hold up on an impact-rated panel. The hinge screws are longer, the roller stems are thicker, and the track gauge is heavier. Mixing standard hardware onto an impact door is how you get a door that binds in August heat and fails the same year. When we replace a panel or re-hang a door, we match the hardware to the series, not just the opening size.
We’re an independent Jacksonville installer and repair provider. We’re not affiliated with Therma-Tru, but we are authorized to install and service their products, alongside PGT, CGI, and CWS lines when an owner wants to compare options before committing.
Signs Your Therma-Tru Impact Garage Door Is Failing
- The door starts binding halfway up the track. In Jacksonville’s humidity, the nylon rollers on a Therma-Tru door wear faster near the coast, and once one roller seizes, the panel torques against the track. That grinding sound is the roller stem chewing the track bracket.
- Visible panel delamination at the bottom corners. Therma-Tru’s fiberglass and composite skins are tough, but once water wicks into a chipped edge, the layers separate. We see this most often on doors in San Marco and Ortega where driveway drainage leaves standing water under the door line.
- Light bleeding through the top seal at sunrise. Impact doors are heavy. When the top panel bows even a quarter-inch from years of Jacksonville heat-soak, the seal loses contact and you’ll see daylight, then feel the humidity riding in.
- The opener motor strains and short-cycles. A door that used to open in nine seconds now takes fourteen and labors at the bottom of the stroke. The door isn’t heavier; the balance is off, which means a spring has lost tension or a cable has stretched.
- Rust staining below the window inserts. Therma-Tru frames the window lites with steel reinforcement on impact models. Once the weep channels clog with pollen and salt film, water sits inside the frame and the insert starts to rust from the inside out.
Replacement Cost & What’s Included
For a full Therma-Tru-compatible impact door in Jacksonville, most homeowners spend between $2,800 and $6,400 installed. That range covers the door panels, reinforced track, wind-load hardware, new weatherseals, and the labor to hang and balance it properly. If your existing track and hardware are still sound, a panel-only replacement typically runs $700 to $1,600 per panel installed, depending on size and finish. The line-item price goes on paper before we start, and it does not move at the door.
Every installation is covered by our 365-Day Done Right Promise: if the door binds, the seal fails, or the hardware we installed gives out within a year, we come back at no charge. No labor exclusions, no fine print.
DIY or Call Us?
You should not attempt to replace torsion springs, cables, or bottom brackets on any garage door, impact-rated or not. Those components carry hundreds of foot-pounds of stored tension, and a failed spring in an enclosed garage causes injuries around the country every year. What an owner can safely check: inspect the weatherstripping for cracks, look for visible roller wear, and test whether the door stays put when you stop it halfway by hand. If it drifts, the balance is off and a spring or cable needs professional attention.
If you’re in Jacksonville and the door is drifting, binding, or no longer sealing flat, call us at (904) 513-9670. We’ll come out, measure the panel and hardware against the Therma-Tru series you own, and hand you a written price before any wrench comes off the truck. Measure twice, quote once – everything after that is just showing up.
FAQs
In Jacksonville’s heat and coastal salt air, a properly installed Therma-Tru impact door will last 12 to 18 years on average when the rollers, springs, and seals are replaced on schedule. Panels typically outlast the hardware, which is why we see 15-year-old doors in Murray Hill that still close tight while the track and springs are on their second or third cycle. If your door is under ten years old but failing, it’s usually a hardware issue, not the panel itself.
Yes, in most cases. A binding door usually needs rollers and a tension adjustment, a sagging seal is a five-minute weatherstrip swap, and a delaminated bottom panel can often be replaced without touching the rest of the door. We only recommend a full replacement when the panel skins have separated across multiple sections, the track has warped from repeated binding, or the hardware no longer matches the wind-load rating required for your Jacksonville home.
Most full door replacements in Jacksonville take one day, including removing the old door, setting the new track, hanging the panels, and balancing the springs. Panel-only replacements usually run three to four hours. If we’re also replacing the opener or adding a new weatherseal perimeter, plan on a day and a half. We’ll tell you the timeline before you sign anything, and it will be honest – if it’s two days, we tell you two days.
We stock common Therma-Tru-compatible rollers, hinges, bottom brackets, weatherseals, and reinforced track sections on our trucks, so most Jacksonville repair calls are handled on the first visit. Full door panels are ordered to match your exact model and wind-load label, which usually takes five to seven business days in Jacksonville. We’ll confirm lead time when we quote the job, in writing. Call (904) 513-9670 for a free estimate and we’ll check stock before we ever ring the doorbell.
Written by Elliot Vance, Owner, Meridian Windows and Doors Jacksonville at Meridian Windows and Doors Jacksonville, serving Jacksonville and nearby areas.
Six Reasons Homeowners Choose Meridian Windows and Doors Jacksonville
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.