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Therma-Tru Construction in Miami, CA | Mason Remodeling
We provide independent Therma Tru service in Hialeah and across Miami, CA. We’re not a manufacturer-authorized dealer, and we’re not trying to be. What that means for you is straightforward: we spec the right Therma-Tru door for Miami-Dade’s building code, install it correctly, and stand behind the work for 365 days. Call (803) 680-2547 for a free estimate.
Why Miami Residents Choose Us for Therma-Tru Service

Therma-Tru doors are built well, but Miami’s climate finds every weak point. Salt in the air, months of humidity, and wind-driven rain work on hinges, sweeps, and thresholds in ways a door in Bakersfield never has to worry about. We’ve been installing and servicing Therma-Tru door systems across the Miami area for over a decade, and we’ve seen what fails here first. Isaac Pruett, our owner, learned construction at LA Trade-Tech and spent nearly twenty years remodeling homes across Los Angeles. He’s the one who checks every trim line and door reveal before we call a job done. When you call us about a Therma-Tru door, you’re talking to people who know the product and know Miami.
We use genuine Therma-Tru replacement parts when a door is structurally sound. Hinges, sweeps, thresholds, lock cartridges. When the slab or frame is compromised, we tell you straight up that new Therma-Tru is the smarter investment than chasing repairs. We price the work in writing before we start, and every crew member arrives in a marked uniform with a photo ID badge and a name you already know. That’s the Therma-Tru sales & service standard we hold ourselves to.
Styles & brands we work with







Common Therma-Tru Construction Problems We Solve in Miami
- Salt corrosion on hinges and locksets. Miami’s salt-laden air doesn’t ask permission. Steel hardware on Therma-Tru Benchmark doors starts pitting and seizing within a few seasons, especially on east-facing entries. We replace corroded hardware with marine-grade stainless options and set the door so it actually latches with one hand.
- Faded, chalky door skins. South- and west-facing Therma-Tru Classic-Craft and Smooth-Star doors take brutal UV exposure here. The factory finish chalks, fades, and looks decades old in five years. We re-finish when the skin is still sound, and tell you plainly when it’s time for a fresh slab.
- Swollen, stained door bottoms. Wind-driven rain and hurricane-season pressure push water past aging sweeps and thresholds. Wood frames swell, bottoms stain, and the door no longer closes without a fight. We replace sweeps and thresholds, and when the frame has moved too far, we re-frame and re-hang.
- Seized multi-point locks. Therma-Tru’s multi-point mechanisms are secure, but Miami’s humidity makes door slabs change dimension seasonally. The flush bolts and lock cartridges bind and misalign. We free them when we can, and replace the mechanism when we can’t.
- Rotted composite bottom rails. On older Therma-Tru Fiber-Classic doors, the bottom rail can break down after years of standing water. We replaced a 12-year-old one in Little Havana that had rotted through completely and whose lock had seized solid. The fix was a current NOA-approved Therma-Tru slab with a composite bottom rail and a new adjustable threshold.
Therma-Tru Service in Miami: What Local Conditions Mean for Your Equipment
Here’s the part most door companies in Miami won’t tell you: Miami-Dade’s High-Velocity Hurricane Zone requirements mean every exterior door we install, including Therma-Tru, must carry a current NOA or Miami-Dade County Product Control approval. Most Therma-Tru stock sold elsewhere in Florida does not. It’s rated for wind, but it hasn’t gone through the Miami-Dade review process. So a homeowner buys a door online or through an out-of-town supplier, the inspector flags it, and now they’re stuck. We check the approval numbers before we order, every time. It’s not a technicality. It’s the difference between a door that passes inspection and one that sits in the garage for a month while the paperwork gets sorted out. If you’re replacing a Therma-Tru door in Miami, ask whoever is quoting it for the NOA number. If they can’t give you one, call us.
Therma-Tru Models & Products We Service in Miami
We install and repair the full Therma-Tru lineup: Classic-Craft fiberglass entry doors, Smooth-Star smooth fiberglass, Fiber-Classic, and Benchmark steel. We stock common replacement parts locally, which means faster turnaround on hinge sweeps, thresholds, and lock cartridges. When a door is worth saving, we rebuild it. When it’s not, we tell you that too, and we spec the correct Miami-Dade approved replacement. No upselling, no fear-based estimates. Just a straight answer about what your door needs.
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AfterTherma-Tru Service Pricing in Miami

Door repair and replacement pricing depends on the door, the condition of the frame, and the scope of the job, whether handled by a General Contractor - Miami or a door-only shop. Below are our current project ranges for Miami homeowners who need Therma-Tru work done as part of a larger remodel.
| Project | Price Range |
|---|---|
| Full Kitchen Remodeling | $16,520 – $53,100 |
| Full Bathroom Remodeling | $10,620 – $33,040 |
| Roof Replacement & Installation | $9,440 – $23,600 |
Door-only repairs like threshold or sweep replacement run in the low hundreds. Full slab replacements with frame work land between $2,500 and $6,000 depending on the model and hurricane rating. We give every estimate in writing before work begins, and the door cost is line-itemed, not buried. Call (803) 680-2547 for a specific number.
Serving Miami, FL - Our Local Coverage Area
We’re based in the Miami 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 Construction in Miami
Yes. Therma-Tru manufactures door systems that carry current Miami-Dade County Product Control approvals, but you have to order the right model. Stock sold elsewhere in Florida often lacks the NOA documentation Miami-Dade requires. We verify the approval number before we order, so your inspection clears the first time. Call (803) 680-2547 to get a door spec’d correctly.
Miami’s UV exposure breaks down the factory finish on fiberglass door skins, especially on south- and west-facing entries. The surface oxidizes and chalks. This is cosmetic on Classic-Craft and Smooth-Star doors, but it only gets worse. We can re-finish a sound slab, or replace the door if the skin has had enough. Call (803) 680-2547 and we’ll tell you what you’re working with.
Sometimes. If the slab is still true and the frame hasn’t moved, we can free the mechanism, lubricate the flush bolts, and realign the strike plates. If humidity has swollen the slab enough that the geometry changed, the lock will keep binding until the door is addressed. We’ll tell you which situation you’re in before we quote the repair.
With the right hardware and regular attention to sweeps and thresholds, a Therma-Tru door in Miami should give you 20 years of service. Without that attention, salt and wind-driven rain can compromise the bottom rail and hardware in under a decade. The door itself is good; the installation and maintenance are what decide its lifespan here.
Yes. Most of our Therma-Tru work in Miami happens inside full kitchen and Miami Bathroom Remodeling projects. When we’re already in the home handling framing, drywall, and finish work, adding a new entry door at the right point in the schedule costs less than doing it as a standalone project later. Call (803) 680-2547 to talk timing and budget.
Service Areas Near Miami
We serve homeowners throughout Miami service area and the surrounding region. Therma-Tru service in Long Beach covers the coastal side, while Therma-Tru service in Oakland reaches the Bay Area. If you’re within an hour’s drive of Miami, we likely have a crew near you.
Book Your Therma-Tru Service in Miami Today
If you need Therma-Tru repair or replacement in Miami, call (803) 680-2547 for a free estimate. We’ll send you the name and photo of the technician before we arrive, put the price in writing, and back the work for 365 days.
Written by Isaac Pruett, Owner at Mason Remodeling, serving Miami since 2004.











