







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Why Fort Lauderdale Homeowners Choose Therma-Tru Construction
Mason Remodeling Co Fort Lauderdale provides independent Therma Tru in Fort Lauderdale door service, repair, and installation across Fort Lauderdale, from Victoria Park to Las Olas Isles and every neighborhood east of US-1. We are not a Therma-Tru dealer or authorized warranty provider. What we are is a Fort Lauderdale construction company that has spent two decades pulling warped Classic-Craft slabs off oceanfront homes and rebuilding sills that salt air has chewed through. If your Therma-Tru door is binding, leaking, or failing to latch, call (754) 354-3720 and we will tell you what we found, what it takes to fix it, and what it will cost, before we touch a thing.
Why Trust Mason Remodeling Co Fort Lauderdale for Your Therma-Tru Construction?

Isaac Pruett, our owner at Mason Remodeling Co Fort Lauderdale, has been running remodeling and door replacement jobs in Fort Lauderdale for the better part of two decades. He learned framing in Los Angeles and at Los Angeles Trade-Technical College, but the real education came from South Florida’s salt air and hurricane seasons. Our crews have an old dry observation about Therma-Tru doors in this climate: the door itself is rarely the problem. It is nearly always what surrounds it, the threshold, the hinges, the weatherstrip, the frame corners, all failing faster here than anywhere else in the country.
We work on Classic-Craft, Smooth-Star, Pulse, and Benchmark doors weekly. Our technicians know which hinge sets sag under a double Classic-Craft slab, which bottom sweeps fail first on Smooth-Star doors after a summer of afternoon thunderstorms, and which lock hardware corrodes fastest within two miles of the Intracoastal. That familiarity means faster diagnosis and a repair that lasts, instead of one that gets you through one more wet season.
Every crew member who shows up at your door is background-checked, identity-verified, and introduced to you by name and photo before the visit, under the Threshold Standard. You will see a photo ID badge when we arrive. And the price for your Therma-Tru work is delivered in writing before a single tool comes off the truck.
Styles & brands we work with







Common Therma-Tru Construction Problems We Fix in Fort Lauderdale
- Warped fiberglass slabs on Classic-Craft doors with dark factory finishes. Direct western exposure plus high interior humidity will bow a dark Classic-Craft slab enough that the latch stops seating and the top corner pulls away from the weatherstrip. If the warp exceeds 3/16 inch, we tell you replacement is the honest fix, because no hinge adjustment will pull that slab straight.
- Water intrusion at the threshold on Smooth-Star doors. The compression weatherstrip and bottom sweep on Smooth-Star entries take a beating from Fort Lauderdale’s storm patterns. After repeated afternoon downpours, the sweep loses memory and the strip compresses flat, and wind-driven rain finds its way under the door. We replace with closed-cell seals and marine-grade sweeps that outlast the factory parts in salt air.
- Sagging hinges and latch misalignment on Classic-Craft double-door applications. Two heavy fiberglass slabs on one frame are a lot of weight for standard hinge screws. Within a few years, the top hinge pulls, the active door drops, and the latch catches the strike plate wrong. We reset with longer stainless fasteners and, where needed, upgraded hinge sets.
- Corroded multipoint lock hardware on Benchmark steel-edged doors near the beach. Homes within a mile or two of the ocean get salt fog on every exposed metal edge. The multipoint lock mechanisms on Benchmark doors start binding, then the deadbolt throw shortens, then you are locked out of your own entry. We replace the mechanism and treat the edge with corrosion protection.
- Frame rot at the bottom corners, especially on older pre-code installations. Even composite frames rot at the sill corners when water pools there through a failed sweep. In Fort Lauderdale’s older 1950s and 60s concrete-block homes, we regularly see frame bottoms that have been absorbing storm water for decades before anyone notices the door doesn’t seal. We cut out the rot, set a new composite sill, and anchor everything with stainless.
Therma-Tru Parts & Our Repair-vs-Replace Approach

We default to genuine Therma-Tru door slabs, frames, and factory weatherstrip whenever the dimensions are standard and the part is available. But Fort Lauderdale is not a standard climate, and some OEM parts simply underperform here. For hinges, fasteners, and perimeter seals, we specify marine-grade aftermarket components because stainless anchors and closed-cell seals hold up to salt air far better than factory hardware. That is not a knock on Therma-Tru. It is what two decades of coastal door work has taught us.
Our repair-vs-replace line is simple and we state it before any work begins. If the slab is warped more than 3/16 of an inch, replace it. If the frame shows rot at the bottom corners, replace the frame. If the issue is weatherstrip, a sweep, hinges, or lock hardware, repair is usually the right call and costs a fraction of a new door system. Call (754) 354-3720 and we will give you an honest read and a written price either way.
Our Therma-Tru Service Process – Step by Step
- 1
Diagnosis. We inspect the slab, hinges, frame, threshold, and weatherstrip as one system, not as separate parts. Most Therma-Tru failures in Fort Lauderdale are caused by two or three components failing together.
- 2
Written price. You get a line-item quote before any work starts. No verbal number that grows later. The price you approve is the price you pay.
- 3
Repair or replacement. We install factory Therma-Tru slabs and frames when replacement is warranted, or marine-grade aftermarket hardware where Fort Lauderdale conditions demand better than OEM. Every fastener that touches an exterior surface is stainless.
- 4
Testing. We test the door through its full swing, check the latch and deadbolt throw, and run a water test at the threshold. If it does not seal, we do not call it done.
- 5
Warranty and follow-up. Every job carries our written guarantee with clearly stated terms, and the 365-Day Done Right Promise covers the work for a full year from completion. If something fails, we come back at no charge.
See the difference
Before
After
Before
After
Before
AfterTherma-Tru Products We Service & Install in Fort Lauderdale
We service and install across the full Therma-Tru residential line. Classic-Craft fiberglass doors with their wood-grain finishes are the most common entry doors we work on in Fort Lauderdale, especially in Victoria Park and the waterfront neighborhoods. Smooth-Star painted fiberglass doors show up frequently in mid-century concrete block homes. The Pulse line, with its flush modern profiles, is growing in newer builds west of I-95, though we also handle Therma Tru repair in Pompano Beach for coastal properties. Benchmark doors remain the builder-grade workhorse across the city. We carry common weatherstrip profiles, bottom sweeps, hinges, and lock hardware locally so most repairs can be completed in a single visit.
We Also Service These Brands
Therma-Tru is a specialty of ours, but it is not the only brand we work with. Mason Remodeling Co Fort Lauderdale installs and services cabinetry from KraftMaid, countertops from Cambria and Silestone, and fixtures from Kohler. If your entry door project turns into a full remodel, we handle that too as your General Contractor, with the same written pricing and crew verification on every trade.
FAQs – Therma-Tru Construction Service in Fort Lauderdale

No. We are an independent Therma-Tru service provider, not a dealer or authorized warranty station. That independence is intentional: we recommend OEM parts when they are the best option and marine-grade aftermarket parts when Fort Lauderdale’s salt air demands something stronger. We are not obligated to sell you factory-only solutions, and we are not positioned to process manufacturer warranty claims. What we provide is honest diagnosis and workmanship we stand behind with our own written guarantee and the 365-Day Done Right Promise.
For door slabs, frames, and factory weatherstrip, we use genuine Therma-Tru parts whenever standard dimensions allow. For hinges, fasteners, and perimeter seals, we specify marine-grade aftermarket components because they outlast OEM hardware in Fort Lauderdale’s coastal conditions. We will show you exactly what we are installing and why, and it is all on the written quote before work begins.
Most weatherstrip, sweep, hinge, and lock repairs are completed in a single visit, typically two to four hours on site. A full door and frame replacement usually takes one full day. Custom-size Classic-Craft slabs may require a few days for ordering if your opening is not a standard dimension. We will give you a completion window in writing before the job starts, and we hit it. Call (754) 354-3720 to schedule a diagnosis and get a timeline that is specific to your door.
We service and install Classic-Craft, Smooth-Star, Pulse, and Benchmark doors. That covers fiberglass and steel slabs, single and double entry doors, and all the associated hardware, weatherstripping, thresholds, and frames. If you are not sure which Therma-Tru line you have, tell us the symptoms over the phone and our technician will identify the model during the visit.
Any repair or modification done by a third party can affect manufacturer warranty coverage, and we will not pretend otherwise. If your door is still under the Therma-Tru warranty period, we recommend contacting the manufacturer or your original dealer first for warranty service. Once the warranty has lapsed, or if you want an independent assessment, our work is covered by our own written guarantee and the 365-Day Done Right Promise, both of which are stated plainly and honored without a dispute process.
How much does Therma-Tru construction cost in Fort Lauderdale?
| Service | Price Range |
|---|---|
| Entry Door Replacement (Therma-Tru Classic-Craft, single) | $2,500 – $6,500 |
| Weatherstrip & Threshold Retrofit (Smooth-Star) | $300 – $900 |
| Bathroom Remodel (includes new vanity/door hardware) | $9,000 – $28,000 |
| Storm Damage Repair (door/frame reset + seals) | $400 – $1,800 |
These ranges reflect what we see across Fort Lauderdale for typical residential door work. Your exact price depends on door size, finish, frame condition, and access. We put the number in writing before any work starts, and that number does not change. Call (754) 354-3720 for a free estimate on your specific door.
Fiberglass is stable compared to wood, but it is not immune to heat. A dark factory finish on a Classic-Craft slab that takes direct western sun every afternoon absorbs enough heat to cause the skin and core to expand unevenly, especially when the interior side sits in air conditioning. Over a few Fort Lauderdale summers, the slab bows. It is a known failure mode on dark finishes with west exposure, and the fix is usually replacement with a lighter finish or added shading. We can confirm the warp measurement on site and tell you if repair is still possible.
Yes, and it is one of the most common calls we get every wet season. The typical cause is a failed bottom sweep and compressed threshold weatherstrip. We replace both with closed-cell seals that take a set slower and hold up better to Fort Lauderdale’s storm-driven rain. If the threshold itself is worn or the frame bottom shows rot, we address that too. Call (754) 354-3720 and we will get it sealed before the next front moves through.
If your Benchmark door has rusting steel edges, a failing lock mechanism, or frame rot, and you live within a couple miles of salt air, the answer is usually yes. Classic-Craft fiberglass will not rust, and the wood-grain finishes hold up better to coastal sun than painted steel. If the door is still square, seals well, and the hardware works, a retrofit of seals and hardware is the cheaper, smarter fix. We will give you both options with prices and let you decide.
Yes. We build and anchor door assemblies to meet Miami-Dade and Florida Building Code wind-load requirements for Fort Lauderdale’s hurricane zone. That means stainless anchors, impact-rated slabs where required, and perimeter seals tested for air and water infiltration. If your home is east of US-1 and was built before modern codes, a code-compliant door installation is one of the most meaningful upgrades you can make before the next storm season.
Yes. When we replace a single door in a multi-door home, we match the Therma-Tru finish series and color from the factory so the new slab reads consistent with the existing doors. For Classic-Craft mahogany and oak finishes, that is a straightforward factory order. If you have a custom stain or a discontinued finish, we can stain-match on site. Mention it when you call (754) 354-3720 and we will account for it in the quote.
Book Your Therma-Tru Service in Fort Lauderdale, FL
We replaced a pair of Classic-Craft fiberglass entry doors on a Las Olas Isles home after the original slabs warped from direct western sun and the bottom sweeps no longer sealed against storm-driven rain. Our tech removed the old frames, set new composite sills with stainless anchors, installed new Classic-Craft slabs with factory mahogany-grain finish, and added closed-cell perimeter seals to match Miami-Dade air infiltration requirements. That is the standard we bring to every Therma-Tru job in Fort Lauderdale and through our Therma-Tru Construction in Davie, FL service area. Call (754) 354-3720 to schedule your free estimate.
Written by Isaac Pruett, Owner at Mason Remodeling Co Fort Lauderdale, serving Fort Lauderdale since 2004.


