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
We provide Therma Tru in Fort Lauderdale, repairing and installing Classic-Craft, Smooth-Star, Pulse, and Benchmark door systems across coastal homes, canal-front properties, and barrier island residences. Our finish carpenters work with Therma-Tru entry and patio doors daily, which means we know exactly how salt air, humidity, and storm-driven rain stress fiberglass door systems in this climate. We are not affiliated with Therma-Tru, but we stock replacement hardware, weatherseal, and sill components for common models so we can repair rather than replace in most cases. Call (754) 551-2922 for a written price before any work starts.
Fort Lauderdale presents a specific set of challenges for any exterior door. The subtropical sun bakes west-facing entries all afternoon. Daily summer thunderstorms dump water against thresholds. Salt air from the Intracoastal and Atlantic works on metal components year-round. A Therma-Tru door that performs fine in Atlanta or Charlotte can develop real problems here within three to five years if the weatherseal, corner pads, and sill weren’t installed with local conditions in mind. We see those failures every week, and we know which ones are simple fixes and which ones call for a full replacement.
Why Trust Penhallow Remodeling Fort Lauderdale for Your Therma-Tru Construction?
Trevor Nash grew up in Los Angeles and learned the trade at Los Angeles Trade-Technical College before spending the better part of two decades swinging a hammer and running crews across South Florida. He and his team have handled everything from full gut-renovations near Las Olas Boulevard to modest bathroom updates for longtime Fort Lauderdale homeowners who just want the tile done right the first time, plus Therma Tru in Hollywood and surrounding areas. That background matters when a Therma-Tru door comes out of square. You can’t fix sun-racked framing or a compressed corner pad with guesswork. You fix it with a level, a shim, and a clear understanding of how fiberglass door systems move in Florida heat.
Our technicians see Therma-Tru products on a weekly basis. We know the Classic-Craft label format, which tells us the exact slab series and glass configuration. We know which Smooth-Star models used which weatherstrip profile, and which of those profiles have since been discontinued. We verify part numbers before ordering so we don’t end up with generic seals that fit poorly and fail in six months. When we repair a Therma-Tru door, we use OEM seals, corner pads, and astragals where available, and we match aftermarket alternatives to the existing kerf when the original profile is no longer made. Every repair carries our 365-Day Done Right Promise in writing: if it fails inside the guarantee period, we come back and fix it at no charge.
Styles & brands we work with
Common Therma-Tru Construction Problems We Fix in Fort Lauderdale
- Bottom seal and corner pad compression failure on Classic-Craft and Smooth-Star doors. Fort Lauderdale’s daily downpours, combined with fine sand grit from beachside and barrier island properties, wear down the compressible seals at the base of these doors faster than manufacturers typically anticipate. When the corner pad collapses, water finds its way under the sill. We’ve fixed this on dozens of doors in Rio Vista and Victoria Park. It’s usually a $180 to $450 repair.
- Fiberglass skin delamination or micro-cracking around glass inserts. Repeated wind-driven rain, especially on east-facing entries near the beach or along canals, forces moisture behind the door skin at the glass cutout. Over time the fiberglass can separate from the core or develop hairline cracks at the corners. This is the point where we tell you honestly whether the slab should be repaired or replaced. If the core is still sound, a professional repair can buy years; if the delamination has spread, a new slab is the right call.
- Threshold and sill corrosion or warping on canal and Intracoastal homes. Salt air is relentless. Aluminum thresholds on doors facing open water corrode and pit within a few seasons. We replace them with corrosion-resistant components and seal the sill properly so water can’t track into the subfloor. A threshold and sill replacement for a Therma-Tru entry typically runs $350 to $900 in Fort Lauderdale.
- Hinge and multi-point lock misalignment from sun-racked frames. South Florida sun exposes one side of a door frame to hours of direct heat every day. The frame can rack slightly, throwing the door out of alignment. The telltale sign is a door that closes fine in the morning but binds at the top corner by 3 p.m. We re-shim the frame to square and adjust the lock points so the door seals evenly. This is one of the most common Therma-Tru repairs we do in Fort Lauderdale.
- Weathered weatherstrip that has lost its memory. Over time the compression weatherstrip on a Therma-Tru door loses its ability to spring back. The door looks fine, but daylight peeks through at the jamb. You may not see it, but your air conditioning bill does. We match the original profile or switch to a compatible aftermarket profile that fits the existing kerf, restoring the seal without replacing the whole door.
Therma-Tru Parts & Our Repair-vs-Replace Approach
We first verify the exact Therma-Tru part numbers from the door label before ordering anything. The label sits on the hinge edge of the slab or the top of the frame and tells us the series, the manufacture date, and the hardware spec. That prevents the most common mistake we see from other contractors: slapping a generic weatherstrip into a door that was built for a specific compression profile. When the original Therma-Tru part is still available, we use it. When a profile has been discontinued – Therma-Tru has changed weatherstrip designs several times over the years – we use high-quality aftermarket alternatives matched to the existing kerf so the seal seats properly.
Our rule is simple. If the slab is sound and the frame is square, we repair. If the slab has delaminated, the threshold has rotted through, or you want a different glass configuration, we talk through full replacement. Entry door replacement with a Classic-Craft or Smooth-Star system in Fort Lauderdale runs $1,400 to $3,200 depending on size, glass package, and hardware. We’ll give you a written number before you commit. Call (754) 551-2922 for an exact quote.
Our Therma-Tru Service Process – Step by Step
- 1
Diagnosis. We inspect the door label to confirm the series and part numbers, check the slab for delamination, verify frame squareness with a level, and identify what’s actually failing – seal, pad, hinge, threshold, or slab.
- 2
Repair or replace. We present the written price for the repair or replacement before we pick up any tool. For repairs, we remove the slab as needed, replace the failed components, re-shim if the frame has racked, and reinstall.
- 3
Test. We run the door through its full motion – open, close, lock – and check the seal with a light test at the jambs and threshold. We adjust the multi-point lock so pressure sits evenly across the slab.
- 4
Warranty. Every Therma-Tru repair and installation comes with our 365-Day Done Right Promise in writing. If something fails within a year, we return and fix it at no charge. No service call fee, no re-inspection fee.
See the difference
Before
After
Before
After
Before
AfterTherma-Tru Products We Service & Install in Fort Lauderdale
We service and install the full range of residential Therma-Tru door systems. The Classic-Craft and Fiber-Classic series are the most common entry doors we see in Fort Lauderdale – they’re fiberglass slabs built to look like wood, and they hold up well in humidity but need regular seal maintenance. Smooth-Star doors are the smooth-faced fiberglass entries, popular in mid-century modern homes and newer coastal builds. Pulse is Therma-Tru’s sliding patio door line, and we replace rollers, tracks, and weatherseal on those frequently. Benchmark by Therma-Tru is the builder-grade line, and we service those too, including Therma-Tru Construction in Oakland Park, FL. We stock common weatherseal profiles, corner pads, and hardware locally for faster turnaround on repairs.
We Also Service These Brands
As a General Contractor, we work with many brands across our Fort Lauderdale remodeling and repair projects. We install KraftMaid cabinetry, Cambria and Silestone countertops, and Kohler fixtures. That multi-brand experience matters: the same standards we apply to a Therma-Tru door – written price, square frame, proper seal – apply to every brand we touch.
FAQs – Therma-Tru Construction Service in Fort Lauderdale
No. We are an independent Therma-Tru service provider in Fort Lauderdale. We are not affiliated with or authorized by Therma-Tru, and we tell you that plainly. What we bring is hands-on experience with Therma-Tru door systems in coastal Florida conditions, plus OEM and OEM-compatible parts matched by part number. We stock common Therma-Tru components locally so most repairs happen in one visit.
Yes, when they’re available. We verify the exact part numbers from the door label first, then order OEM weatherseal, corner pads, and astragals for current Therma-Tru models. For discontinued profiles, we use high-quality aftermarket alternatives matched to the existing kerf. Call (754) 551-2922 and we’ll tell you which parts your door needs and what they cost.
Most weatherseal, corner pad, and hardware repairs are done in a single visit – typically two to three hours on site. Door replacement takes a full day, sometimes two if we’re also rebuilding the threshold or adjusting the rough opening. We give you a written price and a defined arrival window before the work starts, so you know what to expect.
We service and install Classic-Craft and Fiber-Classic entry systems, Smooth-Star fiberglass doors, Pulse sliding patio doors, and Benchmark by Therma-Tru doors. If your door has a Therma-Tru label, we can likely identify it and either repair it or tell you honestly when it’s time to replace it.
We cannot speak for Therma-Tru’s warranty terms, since we’re an independent provider. What we can tell you is that using incorrect weatherstrip profiles, forcing a racked frame back into alignment without re-shimming, or installing non-compatible hardware are the things most likely to cause problems down the road. We match part numbers and follow manufacturer installation practices to protect your investment. Ask us about the specifics of your door and we’ll walk through what matters for your warranty.
Door weatherstrip and corner pad replacement runs $180-$450. Threshold and sill replacement is $350-$900. Patio door roller and track replacement is $250-$600. Full entry door replacement with a Classic-Craft or Smooth-Star system is $1,400-$3,200. These are Fort Lauderdale market prices – coastal conditions and access can move the number. Call (754) 551-2922 for a written quote; estimates are free.
Book Your Therma-Tru Service in Fort Lauderdale, FL
Tell me what you need, I’ll tell you what it costs – then we’ll get it done. That’s how Trevor Nash and the Penhallow Remodeling Fort Lauderdale team operate. Call (754) 551-2922 for a free estimate on your Therma-Tru repair or replacement. You’ll get a written price before any work starts, and a real person answers the phone.
Written by Trevor Nash, Owner at Penhallow Remodeling Fort Lauderdale, serving Fort Lauderdale since 2004.
