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Therma-Tru Construction in Cedar Park, TX | Penhallow Remodeling Austin
We provide independent Therma-Tru service across Cedar Park, from full door replacements to rehangs, weatherseal upgrades, and threshold corrections. The one thing that makes our Therma-Tru work here different is simple: we build for clay soil movement. Cedar Park’s expansive black clay shrinks and swells up to six inches seasonally, so a door hung without accounting for that will bind by August and drag by January. If your Therma-Tru entry door is sticking, sagging, or letting in dust and hot air, call us at (325) 225-5429. We’re Penhallow Remodeling Austin, a General Contractor in Cedar Park, and we’ve been fixing doors on shifting slabs around here long enough to know what actually holds.
Why Cedar Park Residents Choose Us for Therma-Tru Service
Our crews have spent years pulling back Cedar Park’s failing builder-grade doors and framing in Therma-Tru replacements that actually hold alignment on shifting slab foundations. We’re an independent remodeling firm, not a Therma-Tru dealer, so our only bias is toward the hinge, threshold, and weatherseal details that last on the Edwards Plateau. Trevor Nash, our owner, learned construction fundamentals at Los Angeles Trade-Technical College and has been serving Austin-area homeowners for well over a decade. He built Penhallow Remodeling on one straightforward idea: give the customer a real number on day one and then do exactly what you said you’d do. That’s why every Therma-Tru job in Cedar Park gets a written price before any work starts and a written 365-Day Done Right Promise to back it. For more on how we approach Therma-Tru work across the region, see our Therma-Tru sales & service page.
Styles & brands we work with
Common Therma-Tru Construction Problems We Solve in Cedar Park
- Sagging slabs and missed strike plates. Expansive clay soil movement racks the rough opening, causing Classic-Craft slabs to sag and the latch to miss the strike plate within two to three years. We see this constantly in Ranch at Brushy Creek and Buttercup Creek, where original slab foundations weren’t always engineered for the region’s shrink-swell cycle. The fix is usually a combination of hardened hinge screws, a steel corner bracket, and an adjustable threshold, not a whole new door.
- Delaminated fiberglass corners. The original builder-installed fiberglass doors on 1990s tract homes in Cedar Park have fiberglass outer layers that delaminate at the corners from high humidity and sun exposure. Once the skin separates from the core, moisture gets in and the door loses its structural integrity. That’s a replacement situation, and we frame the new Therma-Tru unit to handle the next twenty years of Texas weather.
- Failed weatherstripping and thresholds. Weatherstripping on Smooth-Star units degrades faster here due to intense UV and frequent AC use drying out seals, letting in dust and hot air. We default to genuine Therma-Tru weatherstripping, hinges, and adjustable thresholds when repairs are feasible, because aftermarket sweeps and seals rarely match the original kerf and compress unevenly. A proper Therma-Tru seal replacement runs about $200 to $600 and makes an immediate difference on your utility bill.
- HOA-mandated repaint failures. Cedar Park HOAs frequently require front door repainting to match exterior color schemes. Without proper sanding, paint flakes on Smooth-Star and Fiber-Classic models, especially on west-facing elevations. If your door looks chalky or peeling six months after a repaint, the prep work was skipped. We can strip, sand, and repaint properly, or replace the slab if the surface is too far gone.
- Warped rough openings from foundation heave. When Clay soils move, the framing around the door moves with it. In Cedar Park, we’ve opened walls only to find the original jamb twisted a half-inch out of square. Rehanging a slab in a warped opening without correcting the framing is a temporary patch, not a repair. We fix the opening first, then the door. That’s the order that lasts.
None of the above requires a full kitchen remodel to fix. But if you’re already dealing with door issues, it’s often a good time to talk about Cedar Park service area coverage for the other parts of the house that get neglected, like bathroom exhaust fans or aging window seals.
Therma-Tru Service in Cedar Park: What Local Conditions Mean for Your Equipment
Cedar Park sits on the easternmost band of the Edwards Plateau where expansive black clay shrinks and swells up to six inches seasonally, more than most surrounding Travis County suburbs. A Therma-Tru door installed without accounting for seasonal hinge creep will bind by August and drag by January. This isn’t a manufacturer defect. It’s the ground under your house doing what Blackland Prairie clay does when it cycles between wet and dry. The fix is a combination of things: reinforcing the rough opening with steel, using longer hardened screws that bite into framing rather than stripping in softwood, and setting the threshold with enough seasonal travel to handle the movement. In neighborhoods like Buttercup Creek, where original 1990s homes often have undersized structural framing around entry doors specifically, this corrective work is the difference between a door that lasts five years and one that lasts twenty. We’d rather do it right the first time, because coming back to rehang a door every other winter isn’t good for you or for us.
Therma-Tru Models & Products We Service in Cedar Park
We service the full Therma-Tru lineup that Cedar Park homeowners actually have: the Classic-Craft Mahogany Collection, the Fiber-Classic Oak Collection, Smooth-Star Fiberglass Doors, and the newer Pulse Series Entry Doors. Each line has its own hinge geometry, weatherseal profile, and threshold adjustment range, so we keep the right parts on hand for the models we see most. We default to genuine Therma-Tru weatherstripping, hinges, and adjustable thresholds when repairs are feasible. We only recommend a full slab replacement when the fiberglass skin is delaminated or the structural core shows moisture damage. Otherwise, rehanging and re-sealing is the smarter money. If your Classic-Craft has faded and cracked at the corners, the answer is rarely a whole new door. It’s usually a slab replacement matched to your existing grain and stain, which costs less and keeps your HOA happy.
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AfterTherma-Tru Service Pricing in Cedar Park
Here’s what Therma-Tru work typically costs in Cedar Park. These are written ranges we give you before any work starts, not ballparks that change at the door.
| Service | Typical Range |
|---|---|
| Door Rehang & Realignment (Therma-Tru) | $350 – $900 |
| Weatherseal & Threshold Replacement | $200 – $600 |
| Full Kitchen Remodeling | $14,000 – $45,000 |
| Bathroom Remodeling | $9,000 – $28,000 |
The cost of a door repair depends on whether the rough opening has moved, how much of the original hardware is salvageable, and whether the slab itself is structurally sound. A simple weatherseal replacement is quick. A full rehang with framing correction takes longer and costs more, but it’s still a fraction of a new door. Every estimate includes a written price, a defined arrival window, and our 365-Day Done Right Promise in writing. Call (325) 225-5429 and we’ll walk you through what your specific door needs.
Serving Cedar Park, TX - Our Local Coverage Area
We’re based in the Cedar Park 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 Cedar Park
Why does my Therma-Tru front door stick in summer and swing loose in winter in Cedar Park? Your slab foundation is moving with the expansive clay soil. Summer heat dries the clay, the ground contracts, and the frame shifts one way. Winter rains make the clay swell, and the frame shifts back. A door hung on a movable slab will bind in one season and swing loose in the other unless the hinges and threshold are set to handle that travel. Call (325) 225-5429 and we’ll tell you exactly what your door needs, with a written price before any work starts.
Can you match the exact Classic-Craft grain and stain of my HOA-approved Therma-Tru door when replacing the slab? Yes. We work with the Classic-Craft Mahogany Collection’s grain patterns and can stain-match to the existing door or your HOA’s approved color spec. We’ve done this in Buttercup Creek and Ranch at Brushy Creek, where exterior colors are locked into the community guidelines. The slab comes prepped for staining, and we match it on-site before hanging.
My builder-grade Therma-Tru door has faded and has small cracks at the bottom corners; can it be repaired or do I need a whole new door? Small corner cracks on the fiberglass skin usually mean the outer layer is starting to delaminate from the core. Once that separation starts, moisture gets in and the door’s structure weakens. Patching is possible in the short term, but for a west-facing door in Cedar Park, the humidity and sun will just keep pulling the skin apart. A slab replacement through our Bathroom Remodeling in Cedar Park services is usually the smarter long-term fix, and it’s far less expensive than replacing the entire door unit. Call (325) 225-5429 for an exact assessment and a written quote.
Do I need to worry about termites or rot in the door frame when you replace my Therma-Tru door in Cedar Park? You should check for it. Original 1990s homes in Cedar Park often have untreated pine jambs behind the door casing. If moisture has wicked in from a failed threshold or weatherseal, you may have rot or termite activity hidden behind the trim. We inspect the frame every time we pull a door. If we find damage, we repair the framing first with treated lumber and steel brackets, then hang the door. We won’t cover up a rotten jamb and call it done.
What’s the benefit of a Therma-Tru Pulse or Smooth-Star door over a wood door for energy efficiency in Cedar Park? Fiberglass doors don’t warp, absorb moisture, or expand and contract the way solid wood does in a hot, humid climate. The insulated core and continuous weatherseal on a Pulse or Smooth-Star unit hold your conditioned air inside, which matters when August temperatures hit the high 90s and your AC is running constantly. A properly sealed fiberglass door also keeps dust out, which is a bigger deal in Cedar Park than most people realize until they see what a failed threshold lets in. Call (325) 225-5429 for a free estimate on a Therma-Tru replacement, and we’ll walk you through the options.
Service Areas Near Cedar Park
We serve Cedar Park and the surrounding communities across the north Austin metro. If you’re in Therma-Tru service in Georgetown, Therma-Tru service in Austin, Leander, Round Rock, or Lago Vista, we’ll bring the same written-price, written-guarantee approach to your door. Same crews, same 365-Day Done Right Promise, same level of attention to how your foundation moves under your house.
Book Your Therma-Tru Service in Cedar Park Today
Tell me what you need, I’ll tell you what it costs, and we’ll go from there. That’s how Trevor runs every estimate. Call (325) 225-5429 to schedule your free Therma-Tru service estimate in Cedar Park. We’ll give you a written price, a real arrival window, and a written guarantee before any work starts.
Written by Trevor Nash, Owner at Penhallow Remodeling Austin, serving Cedar Park and the greater Austin area.
