Therma-Tru Windows & Doors Service Nationwide | TruePane Windows & Doors

Why Palm Beach Homeowners Choose Therma-Tru Windows & Doors

We provide independent Therma-Tru windows and doors service throughout Palm Beach, from diagnosis and repair to full replacement installations. Our crews have rebuilt and installed hundreds of Classic-Craft, Pulse, and Benchmark door lines across the island, which means we know exactly how these products behave in salt air, humidity, and hurricane-driven rain. We’re not authorized by Therma-Tru, and we’ll tell you that plainly. What we offer is hands-on familiarity with their hinge, threshold, and weatherseal characteristics that only comes from working on them year after year in this climate. Call (850) 801-5596 for a straight answer about your door.

Call (850) 801-5596

Why Trust TruePane Windows & Doors for Your Therma-Tru Windows & Doors

Dale Kessler grew up in El Cid, west of the Intracoastal in Palm Beach, and spent his weekends as a teenager helping his father repair jalousie windows on houses that had weathered forty Florida summers. The habits he picked up then, measure twice, check the sealant depth, square the frame before you hang the slab, never left him. After training in glazing and building construction at Palm Beach State College, Dale spent the better part of two decades setting and servicing windows and doors across Palm Beach County. TruePane Windows & Doors was founded in 2008 on a simple rule Dale keeps on the whiteboard to this day: if the pane is not true, the job is not done.

Our technicians work on Therma-Tru products every month, not once a season. They know the Classic-Craft fiberglass skin, the Pulse compression weatherseal channels, the Benchmark hinge screw patterns. They know which aftermarket components hold up in Palm Beach salt air and which ones will fail within two years. They also know when a door is beyond saving and needs a full replacement rather than another patch job. That honest assessment is what keeps our customers calling us back, and it’s why we’ve served this community since 2008, with a live person answering our phone 24 hours a day, 7 days a week. You won’t get a voicemail tree.

Common Therma-Tru Windows & Doors Problems We Fix in Palm Beach

• Delaminated bottom rails on Classic-Craft fiberglass doors. The composite bottom rail on Classic-Craft slabs can wick moisture after a South Florida downpour, especially when the threshold cap has failed. The fiberglass skin starts to separate, and once that happens, the core is compromised. We see this most often on eastern-facing entries along the Intracoastal where wind-driven rain hammers the door at ground level. If caught early, we can reset the threshold and replace the sweep system. If the skin has separated, full replacement is the honest answer.
• Loose hinge screws and sagging slabs on Benchmark entry doors. The Benchmark line is a workhorse, but in Palm Beach salt air, the hinge screws slowly strip from the constant humidity-and-dry cycling. A door that starts to drag on the latch side is usually a hinge issue, not a slab issue. We remove the old screws, set stainless or coated replacements with proper pilot holes, and re-align the slab so it swings cleanly. We’ve done dozens of these on Benchmark doors in older condos and single-family homes along the island.
• Warped or cracked compression weatherseal channels on Pulse door frames. The Pulse line uses a compression weatherseal that tucks into the frame. After several years of direct sun and salt exposure, those channels can crack or bow, letting air and water through even though the weatherstripping looks intact. A homeowner will feel a draft at the top corner or see water staining on the interior trim. The fix usually means removing the old channel, cleaning the frame groove, and setting a new compression seal that actually seats.
• Fogged decorative glass inserts in Smooth-Star doors. Prolonged humidity exposure in Palm Beach eventually defeats the seal on decorative glass inserts in Smooth-Star slabs. The glass itself isn’t failing, the seal around the insert is. The fog you see is trapped moisture between the panes. Depending on the insert style and age, we can sometimes source a replacement insert. If the door is older and the frame is also showing wear, we’ll walk you through the cost difference between a new insert and a new slab so you can make a clear decision.
• Sticking or dragging entry doors after hurricanes and heavy summer rains. Therma-Tru doors generally hold their geometry well, but a frame that’s been soaked by storm surge or repeated wind-driven rain can shift slightly. The slab binds on the latch side or the top corner rubs against the frame. We reset the frame with stainless shims and re-anchor it, then re-hang the slab. This isn’t a door problem, it’s an installation-recovery problem, and it’s one we handle routinely in Palm Beach.

Therma-Tru Parts & Our Repair-vs-Replace Approach

We use genuine Therma-Tru replacement parts when the finish or fit is critical, like Classic-Craft door slabs, compatible hinges, and certain decorative glass inserts. For weatherseal, thresholds, sweeps, and other wear items, we typically use quality aftermarket parts that we’ve tested in Palm Beach conditions. The aftermarket double-fin sweep we use, for example, outperforms the original on doors that take direct wind-driven rain. It’s a better part, and it costs less.

Our stock includes common Therma-Tru hinges, threshold caps, compression weatherseal channels, and slab adjustment hardware, which lets us complete many repairs in a single visit. When a Classic-Craft door has a failed bottom rail, or a frame shows deep rot at the base, we recommend full replacement. Here’s why: the fiberglass skin cannot be reliably bonded once the composite core is compromised. You can caulk it, paint it, and hope, but the door will keep wicking moisture. A new slab and threshold, properly flashed, is the fix that lasts. Call (850) 801-5596 and we’ll give you an honest take on which path makes sense for your door, not the one that makes us more money.

Our Therma-Tru Service Process - Step by Step

1. 1
   Diagnosis. We inspect the slab, frame, hinges, threshold, and weatherseal, and we ask about what you’ve noticed: drafts, sticking, water staining, fogged glass. For Palm Beach homes we pay particular attention to the threshold cap and sweep condition, because those are the first components to fail from salt and standing rainwater. We measure the door’s reveal gaps and check for frame racking before we propose anything.
2. 2
   Recommendation. We give you a written, line-item estimate that separates what must be fixed now from what can wait. If it’s a repair, we tell you which parts we’ll use and why. If it’s a replacement, we show you the Therma-Tru models and their costs side by side on paper, so you see exactly what you’re buying and what each line item covers.
3. 3
   Repair or replacement. Our background-checked, uniformed technicians do the work on site. We use stainless shims and marine-grade hardware in Palm Beach because we know what the salt air does to galvanized steel. We register both warranty layers in writing before the truck leaves the driveway, per our Keystone Standard, and we don’t leave until the door swings true and seals tight.
4. 4
   Test and walkthrough. We cycle the door, check the latch engagement, run a smoke test or feel test on the weatherseal, and inspect the threshold drainage. Then we walk you through what we did and what to look for over the next season. Every job carries our Done Right Promise: if it’s not done right, we make it right, no paperwork and no arguing.

Therma-Tru Products We Service & Install in Palm Beach

We service and install the full Therma-Tru residential entry door lineup, including Classic-Craft, Pulse, Benchmark, and Smooth-Star. Classic-Craft is the flagship fiberglass line and the one we handle most often in Palm Beach’s older homes, where its wood-grain look fits Mizner-era architecture. Pulse doors show up frequently in newer construction and remodels, and Benchmark is the dependable entry-level option we see in condos and mid-century houses. We also work on Therma-Tru storm doors and exterior door systems, and we stock the common wear parts, sweeps, thresholds, weatherseal, and hinge hardware, for all four lines so we can turn around most repairs quickly. If you’re considering a new Therma-Tru door, ask us about hurricane-rated configurations for Palm Beach’s wind zone.

We Also Service These Brands

While we know Therma-Tru doors inside and out, we’re an authorized installer for more than a dozen manufacturer lines. If your Palm Beach home has PGT impact windows, CGI doors, CWS product, or ES Windows, we service those too. Being multi-brand means we give you side-by-side comparisons on paper, not a sales pitch for whichever product gives us the best margin.

FAQs - Therma-Tru Windows & Doors Service in Palm Beach

Why does my Therma-Tru Classic-Craft door feel heavier to open in the summer? Classic-Craft doors absorb ambient moisture in their composite core during Palm Beach’s humid months, which makes the slab expand slightly and bind against the frame. The fix is usually a combination of adjusting the threshold height and replacing worn weatherseal so the slab has proper clearance. If the door has been binding for several seasons, the hinge screws may also need re-setting. Call (850) 801-5596 and we’ll check your specific door’s reveal clearance and weatherseal condition.

Can any glass insert be replaced in a Therma-Tru Pulse entry door, or do I need a whole new slab? The Pulse line uses decorative glass inserts that are set into the slab with a frame system. Most Pulse inserts can be replaced without changing the slab, provided the slab itself is structurally sound and the insert dimensions match the factory opening. If your insert is fogged or cracked, we can source a replacement. If the slab around the insert shows delamination or water damage, a new slab becomes the more cost-effective route. Get an exact quote at (850) 801-5596, estimates are free.

Why is my Therma-Tru Benchmark front door leaking air even though the weatherstripping looks fine? In Palm Beach, what looks like an intact weatherstrip often isn’t sealing against the slab anymore because the compression set has failed, meaning the material has lost its spring and can’t push against the door. The other common culprit is a threshold cap that has settled or cracked from salt exposure, leaving a gap underneath the weatherseal. Both are inexpensive fixes when caught early. We’ll assess the full sealing system at (850) 801-5596.

What should I do about water bubbling under the paint on my Therma-Tru Smooth-Star door bottom? Water bubbling under the paint at the bottom of a Smooth-Star slab almost always means moisture has entered the backside of the door skin through a failed sweep or threshold cap, and the bottom rail is wicking it upward. You need to stop the water entry first, then evaluate whether the slab is salvageable. If the core is soaked, painting over it won’t help. Call (850) 801-5596 for a free estimate on the proper repair or replacement.

Are Therma-Tru doors from a big-box store built the same as those from a specialty dealer? The door slab itself may be the same, but what matters in Palm Beach is what surrounds it: the frame, threshold, weatherseal, and installation. Big-box Therma-Tru doors often come with builder-grade weatherseal and a basic threshold that underperform in salt air and wind-driven rain. A specialty dealer’s configuration typically includes better sealing components, and proper installation makes the real difference in how the door holds up over a decade of Florida weather. We’ll show you the component differences side by side and explain what each one costs.

How much does Therma-Tru door service cost in Palm Beach? A typical Therma-Tru service visit in Palm Beach, diagnose the problem, adjust hinges, reset the threshold, run a seal check, is a fixed-rate visit. Weatherseal, sweep, and threshold replacements add parts cost depending on the door model. Full Classic-Craft door replacements with Palm Beach wind-zone ratings and proper flashing run thousands of dollars. The honest way to know your number is a written line-item estimate, which we provide free. Call (850) 801-5596 for yours.

Book Your Therma-Tru Service in Palm Beach, FL

If your Therma-Tru door is sticking, leaking, fogged, or showing signs of salt-air wear, call us at (850) 801-5596. A live person answers, 24 hours a day, 7 days a week. We’ll schedule your free estimate and give you a straight answer about what your door needs.

Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Palm Beach since 2008.