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Therma-Tru Construction in Boulder Creek, CA | Viceroy Construction
We provide independent Therma-Tru door service across Boulder Creek, from Fiber-Classic entry slabs to Smooth-Star patio systems. What separates our Therma-Tru work here is knowing that every exterior door on a Boulder Creek rebuild has to clear Cal Fire Chapter 7A wildland-urban-interface code, and that door failures in this climate start with redwood debris, rain splash, and sun exposure that hits differently on a steep mountain lot than it does in a flat subdivision. Call us at (877) 358-6557 for a free estimate.
Why Boulder Creek Residents Choose Us for Therma-Tru Service
Viceroy Construction has installed and serviced Therma-Tru door systems across the Santa Cruz Mountains for years, from Fiber-Classic entry doors to Smooth-Star patio sliders, including Therma-Tru repair in Ben Lomond. We know how their slabs, frames, and finishes behave under Boulder Creek’s wildfire and winter-rain pressures, because we have pulled apart enough of them on Bear Creek Road, Wildwood, and the ridges above the San Lorenzo Valley to see exactly where they fail, and why. Neil Drummond, our owner, grew up in the Saratoga foothills and trained in the building trades program at West Valley College, where framing, concrete, and structural work were taught as a single discipline, not a set of disconnected tasks. That’s how we approach every door job: the slab, the rough opening, the threshold, the flashing, and the weather stripping all have to work together, or the door fails no matter what brand it is. The details you don’t see are the ones that matter most.
We are an independent Therma-Tru service provider, not a manufacturer-affiliated or authorized dealer. That means we make repair-versus-replace calls based on what the door actually needs, not on what a corporate program tells us to push. We source genuine Therma-Tru replacement slabs, glass lites, and hardware kits whenever possible to preserve fit and finish, but for obsolete styles we use quality aftermarket components that meet or exceed OEM specs. The honest answer is always the one we give you.
Styles & brands we work with
Common Therma-Tru Construction Problems We Solve in Boulder Creek
- Hairline cracks and blistering on fiberglass skins. South-facing Fiber-Classic and Smooth-Star doors in Boulder Creek get hammered by UV through the dry months and then cold, wet winters. The fiberglass skin expands and contracts just enough that hairline cracks open up along the bottom rail and corners. We see it most often on doors that catch full afternoon sun with no porch cover. Often the slab can be saved with a proper refinish; sometimes the skin has delaminated and it is done.
- Chalking and peeling factory finishes. Factory-applied stains and paints on Therma-Tru doors begin to chalk and peel on the weather side within a few years in Boulder Creek’s intense UV and winter rain, especially on stained Fiber-Classic slabs. Redwood tannins and forest debris accelerate the breakdown. Refinishing here means stripping to the substrate, not just scuff-and-recoat, or you will be repainting every spring.
- Cracked and leaking lite glazing. Older Therma-Tru doors used wood-putty-glazed lites that dry out and crack as the door moves through seasonal expansion and contraction. Boulder Creek’s unheated mountain cabins are harder on these joints than any climate-controlled house in the valley. Water gets into the stile and rail joints, and once that starts, the slab swells and the rot spreads from the inside out.
- Corroded multi-point locks and hinge hardware. Forest debris and moisture collect in thresholds, and redwood litter holds dampness against the door bottom for weeks at a time. Multi-point lock mechanisms corrode, hinges misalign, and the door starts to bind or fail to latch. Homes with poor drainage at the entry are the worst, and there are plenty of those on steep Boulder Creek lots.
- Warped or rotted frames on sloped entries. Doors on uphill lots take runoff from the driveway or the hillside above. If the original flashing was not done right, and on mountain cabins it often was not, the frame rots from the sill up. A new slab will not fix a bad frame. We replace the whole assembly and correct the drainage so it does not come back.
Therma-Tru Service in Boulder Creek: What Local Conditions Mean for Your Equipment
Boulder Creek sits in unincorporated Santa Cruz County, so building department review runs through the county rather than a city hall. That fact alone changes every Therma-Tru door replacement here. On post-CZU rebuilds, exterior door replacements must satisfy Cal Fire Chapter 7A WUI requirements for ignition-resistant materials, which does not apply the same way in adjacent incorporated towns with different code adoption timelines. A homeowner in Los Gatos or Campbell can swap an entry door without a second thought about ignition-resistant glazing or ember intrusion. In Boulder Creek, the door slab, the glass lites, and even the weather stripping all sit inside a code framework written for wildfire survivability. We have replaced failing Fiber-Classic entry doors on rebuilt homes off Bear Creek Road where the original slab had cracked and delaminated along the bottom rail from years of rain splash and redwood debris. After confirming the frame was still sound, we installed a new Therma-Tru fiberglass slab with a multi-point lock and Chapter 7A-compliant glazing, then adjusted the threshold and added a rain cap to keep the sill dry through the next wet season. That is what a Boulder Creek door job actually looks like: code compliance first, then craftsmanship, then the details that keep water and embers out.
Therma-Tru Models & Products We Service in Boulder Creek
We service the full Therma-Tru lineup as it appears in homes across Boulder Creek: Fiber-Classic entry doors, Smooth-Star patio sliders and entry slabs, Profiles doors, and Pulse door systems with integrated multi-point locking. The repair question is always the same: is the slab worth saving, or is the frame compromised? We stock common Therma-Tru replacement slabs, glass lites, and hardware kits for fast turnaround on standard sizes, and we order custom-spec slabs for unusual openings in older mountain cabins. When an obsolete style cannot be matched from current Therma-Tru inventory, we source aftermarket components that meet or exceed OEM specs and look like they belong on the door. You will know which option we recommend and why before we start the work. Our in-house crews handle full kitchen remodeling, full bathroom remodeling, and roof replacement and installation across Boulder Creek through our Home Remodeling in Boulder Creek Creek, which means door work happens as part of a complete scope, not as a disconnected add-on.
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AfterTherma-Tru Service Pricing in Boulder Creek
Therma-Tru door work in Boulder Creek is priced around the scope of the problem, not a flat menu number. Here is the range for the services most commonly paired with Therma-Tru door repair or replacement:
| Service | Price Range |
|---|---|
| Full Kitchen Remodeling | $14,000 – $45,000 |
| Full Bathroom Remodeling | $9,000 – $28,000 |
| Roof Replacement & Installation | $8,000 – $20,000 |
A door-only repair or refinish usually costs far less than a full entry replacement, but no honest contractor prices that without seeing the slab and frame. Free estimates include a written line-item scope, and we pull permits when the county requires them, which on Boulder Creek rebuilds they usually do, working as our General Contractor in Boulder Creek team does. Call (877) 358-6557 for an exact quote on any Therma-Tru door, kitchen, bath, or roof scope.
Serving Boulder Creek, CA — Our Local Coverage Area
We’re based in the Boulder Creek 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 Boulder Creek
Yes, Therma-Tru manufactures door systems that meet Chapter 7A ignition-resistant material requirements. The specific slab, glazing, and weather stripping combination has to be specified for WUI compliance on Boulder Creek rebuilds, and we handle that selection when we scope the job. Verification happens through the Santa Cruz County building review, not just manufacturer claims. Call (877) 358-6557 and we will confirm what your project needs.
A hairline crack in the fiberglass skin can often be repaired with a proper substrate fill and refinish. If the skin has delaminated from the core or the crack runs through to the interior face, the slab is compromised and replacement is the honest call. We always check the frame and sill while we are there, because a cracked slab on a rotted frame just means a second failure later. Call (877) 358-6557 and we will inspect it.
We schedule material delivery for standard-width trucks, use panel and slab staging when a full truck cannot reach the home, and hand-carry as needed on the steepest Boulder Creek driveways. Fire-engine access requirements are a county permit question on rebuilds, not a door hardware question, and we coordinate with Santa Cruz County on that as part of the permit package. We have done it enough times on Bear Creek Road and similar roads, plus Therma-Tru in Felton, that it is part of our standard planning, not a surprise.
Yes. We can match the factory stain closely, though UV-exposed Smooth-Star doors in Boulder Creek have typically faded enough that an exact match requires sampling on the actual slab, not just the factory color code. We strip the weathered finish, refinish to a match, and apply a UV-stable topcoat rated for mountain exposure. For doors that are too far gone, we price a replacement slab with prefinished color matched at the factory.
Common Fiber-Classic and Smooth-Star replacement slabs and hardware kits are usually available within a week to ten days through our supply channels. Custom-spec slabs or unusual lite configurations can run three to six weeks. If you are planning a remodel around a door, get the order in early. Call (877) 358-6557 for a current lead time on your exact configuration.
Service Areas Near Boulder Creek
Viceroy Construction provides Therma-Tru service across the Santa Cruz Mountains and into the South Bay, including Therma-Tru service in Lompico, Therma-Tru service in Brookdale, Saratoga, Monte Sereno, Los Gatos, Cupertino, Campbell, and Cambrian Park. If you are in the 95006 ZIP or nearby, you are in our service range. For the full picture, see our Boulder Creek service area page or our main Therma-Tru sales & service hub.
Book Your Therma-Tru Service in Boulder Creek Today
Call Viceroy Construction at (877) 358-6557 to schedule a free estimate on any Therma-Tru door repair, refinish, or full replacement in Boulder Creek. We will assess the slab, frame, and threshold, then give you a written scope and an honest repair-versus-replace call before any work starts.
Written by Neil Drummond, Owner at Viceroy Construction, serving Boulder Creek and the Santa Cruz Mountains.