Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Therma-Tru Windows & Doors in West Palm Beach, OH | TruePane Windows & Doors
We provide independent Therma-Tru service across West Palm Beach, from fiberglass entry door repairs to sliding patio door glass replacement. What makes our Therma-Tru work different here is simple: we understand how salt air, CBS construction, and West Palm Beach’s historic district rules interact with these specific door and window lines. Call (888) 635-0804 and you’ll reach a live person, not a voicemail tree.
TruePane Windows & Doors is not a Therma-Tru authorized dealer, and we’ve never pretended to be. We’re independent service specialists with hands-on experience repairing Classic-Craft and Smooth-Star entry doors, Pulse and Slim-Line patio doors, and the hardware and glass packs that go with them. Dale Kessler, our owner, grew up watching his father do glass work on older homes with original wood frames, and he’s carried that standard into every fiberglass door we service. If you need Therma-Tru sales & service work done right the first time, we’re the call to make.
Why West Palm Beach Residents Choose Us for Therma-Tru Service
Most homeowners in Flamingo Park, El Cid, and SoSo have lived with their doors long enough to know when something’s off. A Classic-Craft slab that binds at the top in August. A multipoint lock that’s gotten stiff from salt air. A Pulse patio door with fogged glass that never seems to clear. We’ve seen all of it, and we diagnose it the same way every time: measure, inspect, document, then quote in writing.
We stock genuine Therma-Tru replacement panels, glass packs, and hardware for warranty-sensitive jobs. We also stock quality aftermarket thresholds, glazing beads, and weatherstripping when they match or beat OEM performance at a lower installed cost. Our techs are background-checked, uniformed, and trained to work in occupied homes. The Done Right Promise covers every job, and both warranty layers get registered in writing before the truck leaves your driveway.
Common Therma-Tru Windows & Doors Problems We Solve in West Palm Beach
- Warped or sagging door slabs: Classic-Craft and Smooth-Star fiberglass slabs absorb years of humidity and salt-laden air, especially on western exposures. The door binds at the top or drags on the threshold. We measure the reveal, check the slab’s crown, and tell you straight if the door can be adjusted or if the slab needs replacement.
- Failed or fogged insulated glass: Pulse and Slim-Line patio doors in 1990s-2000s subdivisions around 33411 and 33413 are aging into seal failures. Fog between the panes means the IGU is done. We replace the glass pack, not the whole door, when the frame is still sound.
- Corroded or sticky multipoint locks: Coastal air in West Palm Beach, especially along Lake Worth Lagoon, eats at hardware. Handles get stiff, latch bolts stop retracting cleanly. We replace with stainless or marine-grade components where it matters.
- Rot or softening at the bottom rail: Older fiberglass doors in CBS wall openings can trap water at the threshold if weatherstripping or corner seals fail. We open it up, cut out the rot, and re-anchor the buck frame before reinstalling.
- Historic district compliance issues: A Therma-Tru unit that passes code in one part of West Palm Beach can be rejected a block away if the historic board says the profile doesn’t match. We handle the paperwork and the clearances so you don’t get stuck mid-project.
Therma-Tru Service in West Palm Beach: What Local Conditions Mean for Your Equipment
Here’s a fact about West Palm Beach that doesn’t apply the same way in Miami or Fort Lauderdale: the city sits outside Florida’s High-Velocity Hurricane Zone, so Therma-Tru units here need Florida Product Approval rather than the stricter Miami-Dade NOA. That sounds like a simplification, but it’s not. The City of West Palm Beach layers its own historic-district overlay on top of that state approval. In Flamingo Park, El Cid, and Northwood, a contractor must pull a Certificate of Appropriateness from the city’s Historic Preservation Board before installing even a fully code-compliant impact door or window. That board can reject a Therma-Tru Classic-Craft entry door if its stile-and-rail profile or muntin pattern changes what the street-facing facade looks like. The same brand and model installed on one block gets approved, and on the next block, just across the municipal line into unincorporated Palm Beach County, it doesn’t even need the review. We know which side of the line your house sits on before we quote.
Dale Kessler has spent close to three decades setting doors and windows in central Ohio before bringing that same standard here. He says a window that fits right shouldn’t need caulk to do the work the frame was supposed to do. That applies to fiberglass doors too. When a Therma-Tru slab is set properly in a CBS opening, it doesn’t bind in July and it doesn’t leak during the first named storm.
Therma-Tru Models & Products We Service in West Palm Beach
We service the Therma-Tru lines West Palm Beach homeowners actually have. Classic-Craft fiberglass entry doors. Smooth-Star fiberglass entry doors. Pulse sliding patio doors. Slim-Line sliding patio doors. We replace glass packs, hardware, weatherstripping, thresholds, and full slabs when the old one has failed beyond repair.
Our approach on parts is straight: genuine Therma-Tru for crash-critical or warranty-sensitive work, quality aftermarket where it performs just as well and costs you less. We keep common thresholds, glazing beads, and weatherstrip profiles in our West Palm Beach service vehicle so most single-visit jobs stay that way.
Therma-Tru Service Pricing in West Palm Beach
| Service | Typical Range |
|---|---|
| IGU (insulated glass unit) replacement | $175 - $525+ |
| Weatherstripping and threshold repair | $125 - $360 |
| Multipoint lock hardware replacement | $145 - $450 |
| Full slab replacement (entry door) | $1,500 - $4,100+ |
| Sliding patio door glass pack | $450 - $1,550+ |
What drives the cost in West Palm Beach is usually three things: the opening condition once we pull the old frame, whether a Certificate of Appropriateness is required, and whether the existing buck frame can be re-anchored or needs rebuilding in CBS. Our free estimate includes the permit check, the historic district check, and a line-item written quote. Call (888) 635-0804 to schedule one.
Serving West Palm Beach, FL - Our Local Coverage Area
We’re based in the West Palm Beach 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 Windows & Doors in West Palm Beach
Yes. West Palm Beach requires a permit for entry door replacement, and if your home sits in Flamingo Park, El Cid, or Northwood, you also need a Certificate of Appropriateness from the Historic Preservation Board before work starts. We handle both as part of the job. Call (888) 635-0804 and we’ll tell you what your specific address requires.
Yes, in most cases. If the frame is sound and the rollers are still good, we replace the insulated glass unit only, not the whole door. Fogged glass never clears on its own, and the longer it sits, the more likely the frame absorbs moisture. Call (888) 635-0804 for a glass pack quote. Estimates are free.
It depends on the profile. The Historic Preservation Board evaluates whether the door’s stile-and-rail pattern matches the street-facing character of the house. A Classic-Craft slab that replicates the original profile typically passes. We review the elevation and tell you honestly before you order. Call (888) 635-0804 to have us check your house’s specific requirements.
Eight to twelve years is common for original multipoint hardware, less if the door faces the Intracoastal. Stainless or marine-grade replacement hardware lasts significantly longer. We stock corrosion-resistant hardware that holds up in this climate.
Sometimes. If the slab is fiberglass and structurally sound, we can add impact-rated glass packs and reinforce the frame. Older doors with deteriorated cores or failed corner seals should be replaced rather than retrofitted. We give you the straight repair-versus-replace answer based on the door’s actual condition, not a sales target. Call (888) 635-0804 for an honest assessment.
Service Areas Near West Palm Beach
Our Therma-Tru service covers all four West Palm Beach ZIPs: 33401, 33403, 33404, and 33405. We also serve nearby Parkway, Arden-Arcade, Ladera Heights, Commerce, and Rosemont. If you’re in West Palm Beach proper, that’s our West Palm Beach service area. For homeowners further south, we offer Therma-Tru service in Fort Lauderdale and Therma-Tru service in Miami.
Book Your Therma-Tru Service in West Palm Beach Today
Call (888) 635-0804 to schedule a free estimate for your Therma-Tru door or window. A live person answers, day or night. We’ll measure your openings, check the permit and historic district status, and give you a line-item quote before any work starts. Done right, in writing, with the Done Right Promise behind it.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving West Palm Beach since 2008.



Before
After
Before
After
Before
After