Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Why Jacksonville Homeowners Choose Therma-Tru Construction
We provide Jacksonville Therma Tru service including independent door replacement, repair, and weatherproofing, and our crews have rebuilt or rehung hundreds of these units in Northeast Florida homes. The difference is field knowledge: we know which Therma-Tru models fail in this climate, why they fail, and what repair actually holds up against coastal humidity and afternoon thunderstorms. We are not a Therma-Tru authorized dealer, and we don’t pretend to be. We’re an independent contractor that installs and services the full Therma-Tru line the right way, with written pricing before work starts and a full-year guarantee on everything we touch.
If your Therma-Tru door is binding, rotting, fogging, or leaking, call (904) 337-5929 for a free estimate. Curtis Lane and our Jacksonville crews have spent years solving the specific problems these doors develop in Duval County’s sandy soil and storm-driven moisture.
Why Trust Bradford Remodeling Co Jacksonville for Your Therma-Tru Construction?
Therma-Tru doors are well-built, but they’re only as good as the installation behind them. We see the same failure patterns repeat across Therma Tru in Jacksonville Beach and other neighborhoods, from Riverside bungalows to Bartram Park production homes: bottom rail rot where weep holes clog with sand and debris, hinge-side stile warping on west-facing entries, and glass lite seal failure after hurricane season. Most door companies swap the slab and move on. We rebuild what’s worth saving and replace what isn’t, always with the frame checked first.
Curtis Lane, a General Contractor and owner of Bradford Remodeling Co Jacksonville, learned the trade at Los Angeles Trade-Technical College and has spent nearly three decades swinging a hammer and running crews across the Southeast. His approach hasn’t changed: lock the scope before the first nail goes in, use the right parts, and put the guarantee in writing. Our technicians work on Therma-Tru doors every week, so they know the slab weights, hinge mortise depths, and sill flashing details specific to Classic-Craft, Fiber-Classic, Smooth-Star, and Benchmark units. We use genuine Therma-Tru replacement parts when supply houses have them, and proven aftermarket components only when lead times would stall your project. You get a straight answer on repair versus replace, and the final price doesn’t move after we start.
Styles & brands we work with
Common Therma-Tru Construction Problems We Fix in Jacksonville
These are the issues we deal with most in Jacksonville’s humid, storm-prone climate. If any of these sound familiar, we can usually diagnose the cause in one visit.
- Bottom rail rot on Benchmark steel doors. The Benchmark Series is Therma-Tru’s value line, and it’s everywhere in Jacksonville’s newer subdivisions. The problem is the weep holes at the bottom of the slab. They clog with sand and storm debris, water pools inside the rail, and the steel rusts from the inside out. By the time you see the rust, the bottom rail is often compromised. Sometimes we can patch and reseal; more often, replacement is the honest call.
- Hinge-side stile warping on Fiber-Classic Oak doors. The Fiber-Classic Oak Collection uses a composite stile that’s generally stable, but direct western exposure in Jacksonville will test it. Unshaded west-facing entries take hours of afternoon sun and then a hard rain, and that cycle can swell the hinge-side stile enough to make the deadbolt bind. We fix this by re-squaring the frame, mortising a stainless hinge plate into the stile, and sealing the perimeter properly.
- Glass lite seal failure in Classic-Craft Mahogany Collection doors. The Classic-Craft line is Therma-Tru’s premium product, and the Mahogany Collection has real wood veneer over a fiberglass core. The weak point is the seal around the glass lites. After a few Jacksonville hurricane seasons, that seal can break down and you get fogging between the panes or water spotting on the interior. The lite needs to be removed, cleaned, and reset with fresh sealant. It’s not a one-day fix when done right.
- Sill corner cracking on Smooth-Star units. Smooth-Star fiberglass doors are popular for their clean look and low maintenance, but the sill corners can develop hairline cracks after repeated afternoon thunderstorm cycling. Water gets in, sits against the subfloor, and accelerates rot on the rough opening. We replace the sill pan and add proper flashing so the water has somewhere to go besides into your framing.
- Binding that gets worse in summer, better in winter. This one is specific to Jacksonville. High humidity in June through September makes wood and composite materials swell. If your door binds every summer and loosens up in January, the frame was likely set too tight originally, or the hinges are pulling. We correct the reveal, adjust the hinges, or rehang the slab so it operates the same in August as it does in December.
Therma-Tru Parts & Our Repair-vs-Replace Approach
We use genuine Therma-Tru replacement slabs, hinging kits, and weatherstrip whenever our local supply houses have them in stock. That’s the first choice, every time. When lead times drag, we substitute proven aftermarket sweeps, sill caps, and hinge screws rather than leave your entry exposed. We tell you which parts we’re using and why before we install anything.
Our rule for deciding repair versus replace is simple and honest: if the frame is square and the door is under 15 years old, we rebuild and rehang. If the bottom rail is gone or the frame shows marine-rot compromise, we replace the full prehung unit. You get a written price for both options, and we never steer you toward a replacement you don’t need. If you’re unsure which way to go, call (904) 337-5929 and we’ll give you a straight read on the door.
Our Therma-Tru Service Process – Step by Step
- 1
Diagnosis. We inspect the slab, frame, hinges, sill, and weatherstrip. We check for moisture intrusion with a meter, look at the weep holes, and assess whether the frame is still square. You get a written diagnosis with specific findings, not a vague “needs work.”
- 2
Written estimate. Before any work starts, you get a line-item price. That’s The Garrison Standard: the number we quote is the number you pay. No change orders because we found something we should have seen in step one.
- 3
Repair or replacement. We pull the slab, repair or replace what’s needed, re-shim the frame if required, and set everything with proper sealant behind the brick mold. This is where most Therma-Tru installs in Jacksonville go wrong, and it’s where we spend the most time.
- 4
Testing. We cycle the door through full open and close, check the deadbolt throw, test the weatherstrip seal with a flashlight, and run water over the sill if weather allows. The door should operate the same in every season.
- 5
Written guarantee. Every completed project comes with the 365-Day Done Right Promise in writing. If the work fails inside that year, we come back and correct it at no charge. You get the signed guarantee in your hand before we leave the site.
Scope it right the first time – the job goes a lot smoother when nobody’s surprised.
See the difference
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AfterTherma-Tru Products We Service & Install in Jacksonville
Our crews work on the full Therma-Tru residential line. That includes the Classic-Craft Mahogany Collection (premium wood-veneer fiberglass entry doors), the Fiber-Classic Oak Collection (composite stile construction for stability), Smooth-Star Fiberglass (smooth-skin doors with clean lines), and the Benchmark Series (steel entry doors at value pricing). We stock common weatherstrip profiles, sweeps, and sill caps locally so most repairs don’t wait on a supply order. Full replacement slabs are ordered from Jacksonville supply houses and typically arrive within one to two weeks.
Our core services around these doors include door replacement and installation, exterior door repair, patio door replacement, and entry door weatherproofing. Weatherproofing deserves more attention than it usually gets in Jacksonville. The difference between a door that lasts 10 years and one that lasts 25 is almost always the flashing and sealant detail behind the brick mold.
We Also Service These Brands
Therma-Tru is a big part of what we do, but we’re not a single-brand shop. Bradford Remodeling Co Jacksonville also installs and services KraftMaid cabinetry, Cambria and Silestone countertops, and Kohler fixtures. If your project involves more than a door, we can handle the whole scope under one written price and one guarantee.
FAQs – Therma-Tru Construction Service in Jacksonville
That fogging is a failed lite seal, and it’s common in Jacksonville after the storm season’s heat and humidity cycles. The seal between the glass panes breaks down, moisture gets in, and the lite fogs from the inside. The fix is removing the lite, cleaning the glass, and resetting it with fresh sealant. It’s a job we do regularly on Classic-Craft Mahogany Collection doors. Call (904) 337-5929 for a written estimate.
No. Once the bottom rail on a Benchmark steel door has visible rust or soft spots, the rail structure is compromised. Patching it is temporary at best, because the steel continues to rust from the inside. The honest fix is a replacement slab or full prehung unit. If the frame is still square, we can often do a slab-only replacement, which costs less. We’ll show you the condition with photos and give you a straight recommendation.
Smooth-Star has a smooth, paintable surface and holds up well in sun, but the sill corners are more prone to stress cracking from thermal cycling. Fiber-Classic has a composite stile and rail system that resists warping better in direct western exposure, but the hinge-side stile can still swell if the perimeter isn’t sealed properly. For an unshaded Neptune Beach Therma Tru service call or Jacksonville entry, we tend to recommend Fiber-Classic for the stile stability, with proper flashing and sealant specified up front.
Yes, and this is a real problem we see constantly. The standard Therma-Tru installation tearsheet assumes a typical climate. Jacksonville’s afternoon thunderstorms, high water table, and wind-driven rain mean the sill pan and flashing need extra attention. We add a sloped sill pan with end dams, run flashing tape up the jambs, and use a full perimeter silicone wedge behind the brick mold. The manufacturer’s standard detail will work in a dry climate, but it leaves water a path in ours. We’ve pulled too many rotten rough openings to trust the generic detail here.
Humidity. Jacksonville’s summer air carries enough moisture to swell wood and composite materials by a measurable amount. If your door binds every June, the frame was likely set too tight, or the hinges are pulling under the added weight. The fix is correcting the reveal and adjusting or replacing the hinges so the door operates the same year-round. It’s a common repair for us, and it usually takes one visit.
Here are our current Jacksonville price ranges for common Therma-Tru work:
| Service | Jacksonville Price Range |
|---|---|
| Therma-Tru Classic-Craft Mahogany entry door replacement | $5,000 – $14,000 |
| Therma-Tru Benchmark steel door replacement | $3,500 – $9,000 |
| Therma-Tru Fiber-Classic warped stile repair and rehang | $800 – $2,500 |
| Therma-Tru sill pan replacement and flashing repair | $600 – $1,800 |
These are the numbers we quote in Duval County. Your exact price depends on the door model, frame condition, and whether we’re repairing or replacing. Call (904) 337-5929 for a written, line-item estimate. It’s free, and the number won’t move after we start.
Book Your Therma-Tru Service in Jacksonville, FL
If your Therma-Tru door is binding, leaking, fogging, or starting to rot, call (904) 337-5929. We’ll schedule a diagnosis, give you a written price before any work starts, and stand behind it with the 365-Day Done Right Promise. Curtis Lane and our Jacksonville crews are ready to get your entry squared away.
Written by Curtis Lane, Owner at Bradford Remodeling Co Jacksonville, serving Jacksonville since 2004.
