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 Windows & Doors in Jacksonville, FL | Meridian Windows and Doors Jacksonville
We provide independent Therma-Tru door service across Jacksonville, from full-frame replacements in Arlington to weatherstripping and threshold work in Mandarin. The thing that makes our Therma-Tru work here different is simple: we know how Jacksonville’s salt-tinged humidity and 1950s-era concrete-block construction actually cause these doors to fail. We repair hundreds of Therma-Tru systems in Jacksonville homes every year. Call (904) 513-9670 for a written quote before any work starts.
Meridian Windows and Doors Jacksonville is an independent service provider. We are not factory-authorized or manufacturer-affiliated with Therma-Tru. That independence means we recommend repair when it’s honest, source OEM parts when they’re available, and spec aftermarket components when they’re the better fit for an older slab profile. We carry eight manufacturer lines, and Therma-Tru is one we know at the frame level. For the broader picture, see our Therma-Tru sales & service page.
Why Jacksonville Residents Choose Us for Therma-Tru Service
Elliot Vance grew up in Los Angeles and learned the trade at Los Angeles Trade-Technical College, then spent close to three decades measuring, fitting, and installing windows and doors. He and our crew have been working Jacksonville neighborhoods for years, from San Marco bungalows to newer builds along the Southside corridor, and we also offer our Window Replacement in Jacksonville. The standard is tight tolerances and honest timelines: if a job takes two days, we say two days.
Every Therma-Tru service call in Jacksonville gets a written price before work begins. Not a verbal range, not an estimate that moves at the door. A line-item quote on paper. If the repair fails within 365 days, we return at no charge under the Done Right Promise. The warranty is written on every job, no fine print about labor exclusions. Our techs are background-checked and uniformed, and a live person answers the phone around the clock. This is how we operate across the broader Jacksonville service area.
Common Therma-Tru Windows & Doors Problems We Solve in Jacksonville
- Warped fiberglass slabs from trapped moisture. Jacksonville’s humidity is relentless. When a storm door restricts airflow across a Therma-Tru Smooth-Star or Fiber-Classic slab, moisture gets trapped between the two doors and the slab starts to bow. We see this most often in Arlington and Westside homes where original jalousie windows already signal moisture problems.
- Compressed or torn compression weatherstripping. The perimeter gasket on a Therma-Tru door compresses over years of thermal cycling. In Jacksonville, the heat accelerates that breakdown. You’ll see daylight around the door edge or feel air moving through when the AC kicks on. We replace the gasket with OEM Therma-Tru weatherstripping when available, or exact-match aftermarket gaskets for discontinued profiles.
- Sagging hinges and latch misalignment. Heavy fiberglass slabs put constant load on hinge screws. After enough Jacksonville summers, the door drops a fraction of an inch and the latch stops lining up. The deadbolt grinds. We re-hang the slab on reinforced hinges and correct the latch geometry.
- Frame-to-rough-opening water intrusion. Older concrete-block ranch homes in Jacksonville often lack proper sill flashing under the Therma-Tru frame. Wind-driven rain gets pushed into the gap, and over years the rough opening rots or the drywall below stains. We pull the frame, install proper sill pan flashing, and reset the door.
- Corroded steel lintels over door openings. This is the Jacksonville problem most installers never look for. In 1950s-1980s concrete-block homes, a steel lintel spans the door opening. Decades of humid, salt-tinged air thins that steel. When we pull a Therma-Tru frame for replacement, we routinely find rusted lintels that need reinforcement before the new door anchors properly.
Therma-Tru Service in Jacksonville: What Local Conditions Mean for Your Equipment
Here’s what you won’t read on a generic Therma-Tru page. Jacksonville’s concrete-block ranch houses from the 1950s through the 1980s were built with steel lintels over every door and window opening. Those lintels were never designed for five decades of subtropical humidity and salt-tinged air pushing inland from the Atlantic. When we pull a Therma-Tru frame for a full replacement in Arlington or on the Westside, we find the lintel has rusted thin. Sometimes it crumbles when we touch it. If you anchor a new Therma-Tru door into that, you’re hanging a heavy fiberglass slab off corroded steel. The frame flexes, the slab sags, and the weatherstripping never seals right. Our crew checks the lintel on every full-frame replacement in Jacksonville. If it’s compromised, we reinforce it before the new door goes in. That’s the difference between a door that seals for ten years and one that starts binding in two hurricane seasons.
In Arlington, our tech pulled a warped Therma-Tru Smooth-Star slab that had been rubbing the frame for two hurricane seasons. The compression weatherstripping was flattened along the latch side, and daylight was visible at the top corner. We installed a new OEM adjustable threshold and a full perimeter weatherstrip kit, re-hung the slab on reinforced hinges, and corrected the latch alignment. The door now closes with even compression and no draft. That’s the repair we recommend when the slab is still sound.
Therma-Tru Models & Products We Service in Jacksonville
We service all major Therma-Tru door lines in Jacksonville: Smooth-Star, Fiber-Classic, Pulse, and Benchmark. Each has its own slab profile, weatherstripping geometry, and hinge hardware. Smooth-Star uses a smooth fiberglass skin that’s easy to paint but prone to showing wear at the latch area. Fiber-Classic has a wood-grain texture that hides scratches better but absorbs more heat on west-facing Jacksonville exposures. Pulse and Benchmark doors often come with multi-point locking systems that need periodic alignment. We stock OEM Therma-Tru thresholds, weatherstrip kits, and hinge sets for the common profiles. For discontinued colors or older slab geometries, we source exact-match aftermarket components rather than force-fitting something close. Repair comes first. We recommend replacement only when the slab or frame is structurally compromised or the finish is beyond restoration.
Therma-Tru Service Pricing in Jacksonville
Most Therma-Tru weatherstripping and threshold replacements in Jacksonville run $180-$420 with parts and labor, depending on the door model and how much of the perimeter gasket needs replacing. Slab re-hanging with hinge reinforcement typically lands between $250 and $500. Full-frame Therma-Tru replacement including new slab, frame, threshold, and weatherstripping runs $1,800-$4,500 installed, with the spread driven by door line, glass package, and whether the lintel needs reinforcement. Every quote is written, specific, and fixed. The price on paper is the price on the invoice. Call (904) 513-9670 to schedule a free estimate, and we’ll walk the door with you before we quote anything.
Serving Jacksonville, FL - Our Local Coverage Area
We’re based in the Jacksonville area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – Therma-Tru Windows & Doors in Jacksonville
Yes, Therma-Tru fiberglass slabs take paint well, but the surface prep matters more in Jacksonville because of salt and UV exposure. We clean the slab, address any oxidation, and use a primer and exterior acrylic rated for fiberglass and coastal conditions. The finish needs to breathe; we don’t recommend dark colors on west-facing Jacksonville exposures because slab surface temperatures get hot enough to shorten paint life. Call (904) 513-9670 for a quote on refinishing your door.
Fiberglass slabs absorb moisture differently than steel, but the real culprit is usually humidity swelling the frame or the door’s weatherstripping becoming tacky and gripping the slab. Jacksonville’s summer dew points stay near 75 degrees for weeks. If the door binds at the top or latch side, the hinges may also be sagging from thermal cycling. We check slab geometry, hinge load, and gasket compression, then correct what’s actually causing the bind. Call (904) 513-9670 and we’ll diagnose it.
Not always. We repair slabs, gaskets, thresholds, and hinges whenever the existing frame is sound. Full-frame replacement becomes necessary when the frame itself has water damage, rot, or if the lintel above the opening has corroded to the point where the rough opening needs reinforcement. Jacksonville’s older concrete-block homes are where we most often find lintel corrosion. We’ll tell you what’s actually needed, not what’s easier for us.
Yes. Salt-tinged air accelerates rubber and PVC gasket breakdown. We recommend checking perimeter compression at least twice a year, especially after hurricane season. Wipe the gaskets with a mild soap solution to remove salt film, and avoid petroleum-based cleaners that degrade the material. If you see daylight around the closed door or the threshold feels spongy, call (904) 513-9670. We’ll replace the compression components before the air infiltration gets worse.
Yes. Therma-Tru offers impact-rated slab and frame systems that meet Florida’s high-velocity hurricane zone standards. For Jacksonville homes, our Window Installation in Jacksonville ensures the doors are installed with the right anchoring, flashing, and glazing to actually meet code. We pull permits, pass inspection, and the job is covered by our written 365-day guarantee. Call (904) 513-9670 for a free estimate on an impact-rated Therma-Tru door.
Service Areas Near Jacksonville
We service Therma-Tru doors across the Jacksonville metro, including Therma-Tru service in Jacksonville Beach where salt air hits doors harder than inland, and Therma-Tru service in Neptune Beach. Our crews also cover Yulee, Fleming Island, and Ponte Vedra Beach. If you’re within the metro, we’ll come out and give you a written quote.
Book Your Therma-Tru Service in Jacksonville Today
One call to (904) 513-9670 gets you a written line-item quote. No pressure, no door-knocking follow-up, no price that moves. We show up on time, do the job we quoted, and stand behind it in writing for a full year. Measure twice, quote once, everything after that is just showing up.
Written by Elliot Vance, Owner at Meridian Windows and Doors Jacksonville, serving Jacksonville since 2009.
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.