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 Patio Door Installation in Jacksonville: What to Know First
We install and replace Therma-Tru patio doors throughout Jacksonville as an independent Therma-Tru service provider. Most single-door installations run $1,200 to $3,800 depending on the model line, door size, and whether the existing frame needs carpentry work. We write the price down before any work starts, and we stand behind the job for 365 days in writing. If you own a Therma-Tru patio door that needs installation, replacement, or a second opinion on a failing unit, this page covers what we see in Jacksonville homes and what we do about it. Call (904) 513-9670 to schedule a free estimate.
Key Takeaways:
- Therma-Tru patio door installation in Jacksonville typically runs $1,200 to $3,800 for a standard single door.
- Installation takes one to two days for most models, including trim work and cleanup.
- We are independent, not factory-authorized, which means we replace parts with OEM or better and we are not bound by dealer margins.
- Every install gets a written 365-Day Done Right Promise. If it fails, we return at no charge.
How Therma-Tru Products Fail – and How We Fix Them
Therma-Tru builds a solid fiberglass entry door, but their patio door lines have weaknesses we have learned to spot in Jacksonville’s heat and humidity. Here is what we see most often:
- Smooth-Star patio doors: faded and warped panels. The Smooth-Star line uses a compression-molded fiberglass skin that holds paint well, but in direct Jacksonville sun the darker finishes fade unevenly. Worse, the bottom rail can swell when sprinkler spray hits it daily. We replace the panel and adjust the threshold drainage before it rots the subfloor.
- Fiber-Classic sliding doors: track wear and roller failure. Therma-Tru’s Fiber-Classic sliders carry a heavy door on small nylon rollers. After five to seven years in a Jacksonville home with sandy soil tracked in from the yard, those rollers grind down and the door drags. We replace the rollers and the track cap, then realign the panel so it glides without chewing the jamb.
- Benchmark patio doors: threshold seal breakdown. The Benchmark line is Therma-Tru’s builder-grade option, and the bottom sweep is the weak point. Once that vinyl seal hardens or tears, the afternoon thunderstorms we get in Jacksonville push water under the door. We install a heavy-duty adjustable threshold and a double-fin sweep that handles standing water.
- Hinge-bound Therma-Tru French door panels. On outswing French units, the top hinge screws pull loose from the fiberglass jamb over time, especially on doors that get used daily. The panel sags, the lock misses the strike, and the door rubs the sill. We repair the jamb, upgrade to longer stainless screws, and reset the panel square.
- Failed insulated glass units in the Tru-Defense series. The Tru-Defense impact-rated patio doors use dual-pane laminated glass. When the seal between panes fails, fog shows between the glass. That is not a wipe-with-a-rag problem; the entire unit gets replaced. We match the new glass to the original rating and manage the warranty paperwork for you.
Our Therma-Tru Patio Door Installation Process
Here is how a Therma-Tru patio door installation runs with our crew, from the first phone call to the final walkthrough:
- 1
Call and schedule. A live person answers (904) 513-9670 around the clock. We set a time that works for you, and the tech arrives in a marked van, in uniform, with background check on file.
- 2
Measure and diagnose. We measure the rough opening, check for square, inspect the subfloor, and determine whether the existing door can be re-framed cleanly or needs new construction.
- 3
Written quote. The price goes on paper before any work starts. It covers the door, parts, labor, trim, haul-away, and any carpentry. It does not move at the door.
- 4
Parts decision. We source genuine Therma-Tru replacement parts where it matters for fit and warranty, and we use quality aftermarket components only when they match or exceed OEM spec. We tell you which is which before we order.
- 5
Installation day. The old door comes out, the rough opening gets flashed and sealed against Jacksonville’s rain-driven humidity, and the new Therma-Tru unit goes in level and square. Trim, caulk, insulation, and hardware all go in the same day on most jobs.
- 6
Test and walkthrough. We cycle the door, check the locks and seals, and show you what we did. Then we leave the job site the way we found it, minus the old door. Your 365-Day Done Right Promise is written on the invoice.
Elliot Vance learned the trade at Los Angeles Trade-Technical College and has spent close to three decades measuring, fitting, and installing doors. The standard on a Therma-Tru job in Jacksonville is the same one he brought from San Marco bungalows to Southside new builds: measure twice, quote once. Everything after that is just showing up.
What Therma-Tru Patio Door Installation Costs in Jacksonville
These are the ranges we quote most often for Therma-Tru patio door work in Jacksonville. Exact numbers depend on the door size, the condition of the rough opening, and which series you have:
- Single sliding patio door replacement (Smooth-Star or Fiber-Classic): $1,200 to $2,400 installed.
- French patio door installation (Benchmark or similar): $1,800 to $3,200 installed, more if the opening needs re-framing.
- Impact-rated Tru-Defense patio door: $2,800 to $4,800 installed, depending on glass package and size.
- Roller, track, and threshold repair on an existing Therma-Tru slider: $280 to $650.
- Insulated glass replacement on a Therma-Tru patio door: $420 to $900 per panel.
What moves the price: whether the rough opening is square, whether water damage has reached the subfloor, whether the door is a standard size or a custom Therma-Tru order, and whether the glass package is standard, low-E, or impact-rated. Call (904) 513-9670 and we will give you an exact written quote. Estimates are free.
Why Jacksonville Homeowners Call Meridian Windows and Doors Jacksonville for Therma-Tru Work
A meridian is a fixed line you measure everything against. That is what the name means and how we run every install. We are part of the Garrison Partners family and have been operating to The Garrison Standard since 2009. That standard is simple: show up as promised, price the job honestly, and stand behind the work in writing for a full year. If a Therma-Tru patio door installation fails within 365 days, we return at no charge. That is not a verbal promise; it is the Done Right Promise on every invoice.
Our techs know Therma-Tru’s weak points because we have seen them fail across Jacksonville, from Mandarin to Arlington to the beaches. And if a Therma-Tru door is not the right fix for your opening, we also install PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, and ViewLux. The right product for the job, not the one sitting in the warehouse. Call (904) 513-9670 any hour and a person answers, not a voicemail tree.
FAQs
In most cases, yes. Standard in-stock Therma-Tru patio doors go in within a week of the estimate; custom-ordered sizes and impact-rated glass packages typically take two to four weeks to arrive. Call (904) 513-9670 and we will tell you the honest timeline when we quote the job. No one should promise next-day delivery on a door that has to be built to spec.
No. Therma-Tru warranties cover the door itself, not installation labor, and an independent installation does not void the manufacturer’s product warranty provided the install meets their requirements. We follow the installation specs Therma-Tru publishes and keep the paperwork organized if you ever need to file a claim.
Yes, for anything structural or warranty-sensitive: panels, jambs, thresholds, and glass units. We use quality aftermarket parts only where they match or beat spec, like heavy-duty rollers and double-fin sweeps that hold up better in Jacksonville humidity than the originals. We will tell you which is which before we order anything.
One to two days for a standard single door, including trim, sealant, and haul-away. French units and doors with custom sizing or water damage repair can run two to three days. We give you the day count on the written quote and we hit it. If a job takes two days, you are told two days, not one.
If the panel is solid, the glass is clear, and the frame is square, repair is usually the better money: rollers, tracks, sweeps, and hinge hardware run a few hundred dollars. If the panel is warped, the glass seal has failed, or the sill has water damage, replacement is the honest answer. We will inspect it and give you both options with real numbers. Call (904) 513-9670 and we will come out and look.
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.