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Therma-Tru Construction in Miami, FL | Penhallow Remodeling Miami
We provide independent Therma-Tru door and window construction service across Miami, from Allapattah to Brickell. What sets our work apart here is that we’re not a factory call center – we’re a local Miami remodeling crew that knows which Therma-Tru fiberglass and steel units actually survive Miami-Dade wind-driven rain, salt spray, and 90% humidity, and which ones fail inside five years. If you need a Therma-Tru door installed, repaired, or replaced in Miami, call (850) 988-7559 for a written estimate before any work starts.
Why Miami Residents Choose Us for Therma-Tru Service
Miami builds differently than Fort Lauderdale or Tampa. We see poured concrete walls, CBS block homes from the 1950s and 60s, and high-rise condos with strict finish requirements, and we work around all of it daily. Our crews understand how a heavy Classic-Craft slab sits on a concrete stoop in Little Havana, how salt air eats through weatherstripping in Edgewater, and what Miami-Dade Product Control Approval means when you’re closing on a house with a lender involved. Trevor Nash, the owner here at Penhallow Remodeling Miami, learned the trade at Los Angeles Trade-Technical College and has spent nearly three decades swinging a hammer and running crews on jobs from small bath refreshes to full structural overhauls. He works the same way in Miami: give you a number first, then pick up the tools. Our Therma-Tru sales & service work carries a written price and a 365-Day Done Right Promise on every project.
Styles & brands we work with
Common Therma-Tru Construction Problems We Solve in Miami
Miami’s climate is hard on every brand of door, but Therma-Tru units fail in predictable, repairable ways here. These are the five we see most often in the Miami service area.
- Bottom rail delamination on fiberglass slabs. During Miami’s afternoon downpours, water splashes back off concrete stoops and sits against the bottom rail of Classic-Craft and Smooth-Star doors. Over time the fiberglass skin separates from the core at that lower edge. If caught early we can reseal it. If left, the slab swells and needs replacement.
- Sagging hinge-side gaps on heavy slabs with original wood jambs. A Classic-Craft door is heavy, and many Miami homes from the 60s and 70s still hang them on original wood jambs that have softened in decades of 90% humidity. The door drops, the latch stops lining up, and you get a visible gap along the hinge side. We rebuild the jamb or reframe with composite, then rehang the slab.
- Warped or sticking Benchmark slabs in unventilated carports. Little Havana and Allapattah have plenty of carport enclosures that trap heat. A Benchmark by Therma-Tru slab in that enclosed space sees temperatures well beyond its design tolerance, and it starts binding against the frame. We often add ventilation or adjust the reveal before recommending replacement.
- Dried-out weatherstripping and corner seals on Smooth-Star units. Salt-laden air in Miami dries out the original gaskets on Smooth-Star doors in 18 to 24 months. You’ll feel the draft or see daylight at the corners. We replace with marine-grade seals that hold up longer against the salt.
- Non-compliant Therma-Tru doors blocking a home sale. Older Allapattah and Little Havana homes often have Therma-Tru exterior doors that never carried Miami-Dade Product Control Approval. When a sale is underway with a lender like Bank of America or Chase, that door has to be swapped before closing. We handle those replacements on a schedule that works for the transaction.
Therma-Tru Service in Miami: What Local Conditions Mean for Your Equipment
Here’s the Miami-specific fact that doesn’t show up on a generic brand page: Miami-Dade County Product Control Approval is not optional for an exterior door on a house being sold or insured in this county. It doesn’t matter how well the door was built. If the specific Therma-Tru unit on your house doesn’t carry a Miami-Dade NOA, the lender and the insurance underwriter will flag it. We run into this regularly in Allapattah, where homes from the 1972 CBS era often have non-approved Therma-Tru units that were installed decades before the current code enforcement tightened. The fix isn’t a patch or a repair. It’s a full replacement with a currently approved Therma-Tru model, and we pull the paperwork that proves the new door meets Miami-Dade wind-load and impact requirements. If you’re buying, selling, or renewing a policy in Miami, this one detail can stall a closing by weeks. We keep it from stalling.
Therma-Tru Models & Products We Service in Miami
Our crews work on the full Therma-Tru residential lineup: Classic-Craft Fiberglass Entry Doors, Smooth-Star Fiberglass Entry Doors, Pulse Series Entry Doors, and Benchmark by Therma-Tru Doors. When structural alignment or glass integrity is at stake, we use Therma-Tru OEM glass frames, door slabs, and weatherstripping. For hinges, thresholds, and fasteners, we’re comfortable with proven aftermarket options that outlast the originals in Miami’s salt air. We keep a working inventory of common replacement parts in the local area so simple repairs don’t wait on a warehouse. If a fiberglass slab is delaminated or a frame is rotted past the hinge line, we tell you straight: replacement is the honest option, especially on any door facing windward exposure. We don’t patch what can’t be safely patched.
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AfterTherma-Tru Service Pricing in Miami
What you’ll pay depends on the scope, but here are the honest Miami ranges we work within.
| Service | Typical Price Range |
|---|---|
| Door Replacement & Installation | $9,440 – $23,600 |
| Impact Window Installation | $9,440 – $29,500 |
| Weatherstripping & Seal Replacement | $295 – $825 |
| Full Kitchen Remodeling (door-adjacent) | $16,520 – $53,100 |
The spread comes down to slab size, frame condition, glass package, and whether we’re pulling a Miami-Dade NOA for the replacement. Your free estimate includes a written line-item price before any work starts, so the number you see is the number you pay. Call (850) 988-7559 and we’ll put it in writing.
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
No. The door’s age doesn’t matter as much as its specific Product Control Approval number. Miami-Dade code applies to the model and its engineering documentation, not to how long it’s been installed. A ten-year-old Therma-Tru unit that was never Miami-Dade approved will not suddenly pass, no matter how well it’s holding up. If you’re selling or insuring the home, call (850) 988-7559 and we’ll check your door against the county database and give you a straight answer.
Miami’s summer humidity and heat expand the door slab and the frame, but the real culprit is usually the jamb. In older CBS homes around Miami, the wood jamb behind a Classic-Craft door has been absorbing moisture for decades. In summer the jamb swells, the reveal tightens, and the door binds. We correct it by adjusting the hinges, planing the reveal where possible, or rebuilding the jamb with composite so it stops moving with the humidity.
Yes. Brickell condo associations often require specific finish colors, hardware, and sometimes a particular Therma-Tru model to match the building’s approved spec. We coordinate with the association before ordering anything, then install to their finish requirements so you’re not fighting a violation notice after the fact. We handle the approval paperwork and the installation.
No, and the pricing reflects it. Benchmark is Therma-Tru’s entry-level line – a good door for the price, but the slab construction and finish options don’t match Classic-Craft. For a Miami door that faces wind-driven rain and salt spray daily, we usually recommend Classic-Craft or Smooth-Star over Benchmark. If the Benchmark is going on a protected interior entry or a low-exposure wall, it’s fine. We’ll tell you which one fits your opening and exposure, and we’ll quote both so you can compare.
Once the storm has passed and it’s safe to work, most Miami door replacements take us one to two days on site, depending on frame condition. We keep common Classic-Craft and Smooth-Star slab sizes locally in the Miami service area, and we can pull a Miami-Dade approved unit quickly when the NOA is required. If your door took storm damage and you need it secured now, call (850) 988-7559 and we’ll get a written estimate to you immediately.
Service Areas Near Miami
We provide Therma-Tru construction service throughout Miami and the surrounding areas, including Therma-Tru service in Brownsville, Therma-Tru service in Hialeah, North Miami Beach, Aventura, and Westchester. If you’re in one of these neighborhoods, the same crew and the same written guarantee apply.
Book Your Therma-Tru Service in Miami Today
Need a Therma-Tru door installed, repaired, or replaced in Miami? Call (850) 988-7559 now. We’ll put a written price in your hand before any work starts, and every job carries our 365-Day Done Right Promise.
Written by Trevor Nash, Owner at Penhallow Remodeling Miami, serving Miami since 2004.
