Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Therma-Tru Construction in Scotts Valley, CA | Daly City Construction
We provide independent Therma-Tru door installation and repair across Scotts Valley, including 95066 and 95067, and also offer Therma-Tru repair in Ben Lomond. What makes our work different here is simple: we understand how Therma-Tru fiberglass and steel entry systems hold up against driven winter rain on west-facing ridgeline lots and what WUI fire-hardening requirements mean for a door swap. If you’re dealing with a sticking slab, a delaminating bottom rail, or a deadbolt that no longer lines up, call (866) 505-5254 for a straight answer and a free estimate.

We carry full Therma-Tru sales & service depth without being tied to a manufacturer showroom. Daly City Construction is an independent general contractor, not affiliated with, authorized by, or sponsored by Therma-Tru. That independence means we recommend what actually fits your Scotts Valley home, not what a brand rep pushes.
Why Scotts Valley Residents Choose Us for Therma-Tru Service
Noel Cabrera, our owner, grew up in Daly City’s Westlake district watching tract homes get re-framed and re-flashed. He trained in construction technology at City College of San Francisco and spent years on residential jobs across San Mateo and San Francisco counties before bringing that hands-on experience to the Santa Cruz Mountains, including Therma-Tru in Felton. The fog-weathered houses of Daly City taught him the same lesson Scotts Valley’s redwood-shaded canyons teach: doors fail at the seams, not in the middle of the slab.
So when a Therma-Tru entry door on a steep lot off Mount Hermon Road starts dragging or leaking, we know to check the sill pan, the jamb flashing, and the seasonal movement of the hillside before we blame the door itself. We source factory-spec Therma-Tru hinges, sills, thresholds, and weatherstripping. We don’t hand a homeowner a generic big-box threshold kit and call it fixed, because those leak within one Scotts Valley winter. Our Scotts Valley service area covers the full spread of ridge lots, canyon roads, and older ranch homes that make this town so different from flat-lot Silicon Valley subdivisions.
Styles & brands we work with







Common Therma-Tru Construction Problems We Solve in Scotts Valley
- Bottom rail delamination on west-facing entries. Driven winter rain off the Santa Cruz Mountains hits the lower panel of Fiber-Classic and Smooth-Star doors hard. If the original sill pan was under-built or the threshold seal wasn’t set right, water wicks into the bottom rail. The skin softens, blisters, and eventually lifts. We see this constantly on homes along the western ridges of 95066.
- Sun-faded factory finishes on south-facing exposures. Scotts Valley’s long dry summers bake wood-grain textured fiberglass doors. The stain and topcoat on Classic-Craft and Fiber-Classic lines chalks and fades years before the slab itself fails. We re-stain and topcoat when the door is sound, and we tell you honestly when a new slab is the better spend.
- Seasonal deadbolt misalignment from hillside movement. Many homes in 95067 sit on slopes that shift a few millimeters through the wet-dry cycle. That movement throws Therma-Tru multi-point lock hardware and Tru-Defense latches out of alignment. The door drags, the deadbolt misses, and a homeowner forcing the handle eventually strips the latch mechanism. We re-shim, re-align, and replace hardware before the lock internals grenade.
- Rotted jamb legs from trapped debris. Redwood and oak canopies drop needles and moisture against entry frames. When a Therma-Tru door wasn’t flashed or shimmed correctly at install, that debris traps water against the jamb legs. We replace rotted jambs, re-flash properly, and reset the slab so it seals against WUI-rated weatherstripping.
- Failed threshold seals on older ranch homes. The 1950s-70s ranch homes scattered through Scotts Valley often have original framing that’s settled out of square. A rigid Therma-Tru threshold sealing against a settled opening eventually gaps. We plane, shim, and reset thresholds so the seal is continuous and the door closes without a shoulder.
Therma-Tru Service in Scotts Valley: What Local Conditions Mean for Your Equipment
Here’s the thing most door companies miss when they work in Scotts Valley: an entry door swap here is often a fire-rated assembly question, not a curb-appeal purchase. Scotts Valley sits inside California’s Wildland-Urban Interface fire zone, which means the county enforces WUI building code on exterior doors, weatherstripping, and the rating of the assembly where the slab meets the frame and threshold. A homeowner can’t just order any Therma-Tru door and expect the permit to clear. The combination of door slab, frame, weatherstripping, and threshold has to satisfy fire-hardening standards, and we set up every Therma-Tru install with that in mind from measurement to final inspection. Pair that with the reality of narrow winding private driveways up the canyon roads, and you can see why getting the door measured and prehung correctly the first time matters. You don’t return a prehung slab through a blind switchback on a one-lane road without paying for the mistake in time and freight.
Therma-Tru Models & Products We Service in Scotts Valley
We install and repair the full residential Therma-Tru lineup: Smooth-Star fiberglass entry doors, Fiber-Classic and Classic-Craft fiberglass lines, Benchmark fiberglass door series, and Therma-Tru steel entry and patio door systems. When a door is structurally sound, we match factory-spec hinges, sills, thresholds, weatherstripping, and lock hardware. When a fiberglass slab has delaminated at the bottom rail or the frame is rotted past a point repair, we say so plainly: replacement is cheaper long-term than patching a failing door. For Scotts Valley turnaround, we keep common Therma-Tru-spec thresholds, seals, and hinge sets staged so we’re not waiting on a freight truck every time a storm pushes water through someone’s front entry.
See the difference
Before
After
Before
After
Before
AfterTherma-Tru Service Pricing in Scotts Valley
Every job is scoped to the actual door, the actual opening, and the actual conditions on your lot. The table below gives you real ranges for the Therma-Tru-adjacent work we do most often in Scotts Valley. A free estimate from us includes a site visit, a look at your existing door and framing, and a written line-item quote. No change orders because we misread the opening on day one.
| Therma-Tru Project | Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Roof Repair | $400 – $1,800 |
Door-specific pricing depends on whether you need a threshold reset, a full slab replacement, frame repair, or a full prehung install. Call (866) 505-5254 and we’ll give you the number that applies to your house, not a chart.
Serving Scotts Valley, CA — Our Local Coverage Area
We’re based in the Scotts Valley area and know this community well — learn more about our General Contractor in Scotts Valley. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Therma-Tru Construction in Scotts Valley
Yes, but only when the full assembly, including the slab, frame, weatherstripping, and threshold, is installed to the fire-rated standard the county expects for your specific lot, not just the door slab by itself. We set up every Therma-Tru install with the WUI checklist in hand so your permit review doesn’t stall. Call (866) 505-5254 and we’ll walk you through what your particular home needs.
That’s water wicking into the bottom rail, which usually means the original sill pan was under-built, the threshold seal failed, or the jamb flashing was skipped. Once delamination starts, the slab won’t recover, and grinding a patch out of it is a losing game. We’ll pull the door, inspect the sill, and tell you if it’s a threshold-and-seal fix or a full slab replacement. Estimates are free.
Usually not. On hillside lots in 95066 and 95067, the soil expands and contracts through the wet and dry seasons, and the house shifts a few millimeters. The door frame moves with it, and the deadbolt misses the strike plate. We re-shim and re-align the slab and lock hardware so the deadbolt slides clean. If the latch was forced one too many times, we replace the mechanism and adjust the door so it doesn’t happen again.
Yes, and this is exactly why we measure twice and prehung in the shop before we roll up a canyon road. We’ve delivered slab and prehung units up tight switchbacks off Mount Hermon Road and similar routes without drama because the door was right the first time, and we also handle Therma-Tru repair in Mount Hermon. No return trips through the redwoods on a second freight charge. Call (866) 505-5254 to schedule the site measurement.
For a straight slab or threshold replacement on a sound frame, we’re usually in and out in a day. When the jamb legs are rotted, the bottom rail has delaminated, or the opening needs re-flashing and WUI weatherstripping, plan for a day and a half to two days. We’ll give you a real timeline after we see the door and the opening. Call (866) 505-5254 for a free estimate and we’ll pin down the schedule.
Service Areas Near Scotts Valley
Our crews serve Scotts Valley and the surrounding mountain and foothill communities. You’ll find us working in Therma-Tru service in Pasatiempo, across the hill in Therma-Tru service in Santa Cruz, and down through the San Lorenzo Valley. We also cover the Highway 17 corridor back toward the Bay side.
Book Your Therma-Tru Service in Scotts Valley Today
If your Therma-Tru door is leaking, sticking, fading, or refusing to lock, don’t wait for the next winter storm to finish the job. Call (866) 505-5254 and we’ll get you on the schedule for a free estimate. Tell me what the house needs, not what you think it needs. Then we’ll figure out the right fix.
Written by Noel Cabrera, Owner at Daly City Construction, serving Scotts Valley, Daly City, and the Santa Cruz Mountains.