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Therma-Tru Construction in Lexington Hills, CA | Silver Line Contractors
We install, repair, and service Therma-Tru entry and patio door systems throughout Lexington Hills, CA, as an independent contractor with deep experience in fiberglass door construction on steep, forested lots. The one thing that separates our Therma-Tru work here from anywhere else is that every exterior door swap in this zip code has to clear Santa Clara County’s Chapter 7A wildfire-defensibility review, not a standard city building inspection. If you own a Therma-Tru door in Lexington Hills and it’s sagging, leaking, or the multi-point lock stopped engaging, call Silver Line Contractors at (833) 400-1314 for a free estimate.
Why Lexington Hills Residents Choose Us for Therma-Tru Service
We’ve fit Therma-Tru Fiber-Classic, Classic-Craft, and Smooth-Star doors into rough openings that haven’t been square since the first winter after the cabin was built. That’s the reality of Lexington Hills construction. The houses sit on pier foundations, the slopes shift with every wet season, and a door that latched fine in August binds by February. Noel Carvalho, our owner and general contractor, grew up in Gilroy and studied construction technology at Gavilan College before spending decades on residential builds across Santa Clara County. He’s the one who insists we carry genuine Therma-Tru replacement sills, sweeps, and hardware, because he’s seen too many aftermarket parts fail within a year of a mountain winter. We’re an independent Therma-Tru service provider, not authorized or endorsed by the manufacturer. Our Therma-Tru sales & service experience comes from the doors we’ve re-squared, re-sealed, and replaced on treed, sloped lots across the Santa Cruz Mountains.
Styles & brands we work with
Common Therma-Tru Construction Problems We Solve in Lexington Hills
- Faded and cracked fiberglass skins on south-facing exposures. Lexington Hills lots get relentless summer sun, and when a Therma-Tru door sits on a south or west wall with no overhang, the fiberglass skin chalks, fades, and eventually cracks along the panel edges. We’ll tell you honestly whether refinishing is worth it or if replacement makes more sense.
- Multi-point lock and deadbolt hardware that binds or won’t engage. Hillside homes here settle. Pier foundations shift with seasonal moisture, the slab racks, and suddenly a Therma-Tru multi-point lock that worked for years won’t throw. We re-square the slab, shim the jamb, and replace the hardware with genuine Therma-Tru components when the frame is still sound.
- Sill and threshold leaks after heavy winter rain. The mountain microclimate in Lexington Hills brings wind-driven rain that finds every gap in an adjustable sill that wasn’t sealed properly. Swollen jambs and stained flooring are the tell. We replace sills and weatherstrip with OEM Therma-Tru parts that actually match the door’s sealing system.
- Rot and swelling at bottom rails and jamb legs. Constant shade from redwoods and oaks, plus wet duff piled against the base of a door for months, keeps the lower frame damp. Therma-Tru’s rot-resistant composite helps, but when the damage is already there, we address it before it spreads into the rough opening.
- Fogged glass panels in patio door systems. Benchmark and Traditions units on decks exposed to Lexington Hills’ temperature swings can lose their seal and fog between the panes. We handle glass pack replacements and full unit swaps depending on the frame condition.
Therma-Tru Service in Lexington Hills: What Local Conditions Mean for Your Equipment
Lexington Hills is unincorporated, which means every exterior door replacement here is permitted through Santa Clara County rather than a city building department. That changes the job. A Therma-Tru door swap in Lexington Hills has to clear Chapter 7A wildfire-defensibility review at the county level, so the door’s fire-resistant labeling, glazing, and ember-resistant weather sealing get inspected, not just the rough opening. A homeowner in San Jose or Los Gatos Therma-Tru service doesn’t face that same review the same way. On top of that, many Lexington Hills driveways are too narrow and steep for standard construction access, so we plan material delivery and staging around what the site can actually handle. The county inspector’s schedule often depends on whether they can make the winding drive up from the valley. We build that into our timeline from day one. Good construction doesn’t need a sales pitch. The work explains itself.
Therma-Tru Models & Products We Service in Lexington Hills
We service the full Therma-Tru residential lineup: Fiber-Classic and Classic-Craft fiberglass entry doors, Smooth-Star smooth-skin doors, Benchmark and Traditions patio systems, and AccuFit adjustable sill and frame components. Our parts approach is simple. When the frame and skin are still sound, we use genuine Therma-Tru replacement sills, sweeps, weatherstrip, and hardware, because their adjustable-sill system only seals correctly with matching components. We keep common OEM parts stocked for faster Lexington Hills turnaround. When a fiberglass skin has cracked or the slab is racked beyond re-squaring, we’ll say plainly that replacement beats patching.
See the difference
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AfterTherma-Tru Service Pricing in Lexington Hills
Therma-Tru door work in Lexington Hills typically falls within these ranges, though your exact price depends on the door’s condition, the rough opening, and whether the county fire review adds scope.
| Service | Price Range |
|---|---|
| Full Kitchen Remodeling | $14,000 – $45,000 |
| Full Bathroom Remodeling | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
A free estimate from Silver Line Contractors includes a look at the existing door, the rough opening, the slab condition, and the access route to your home. We’ll give you a written line-item quote with no vague allowances. Call (833) 400-1314 to schedule yours.
Serving Lexington Hills, CA — Our Local Coverage Area
We’re based in the Lexington Hills area and know this community well, and we also provide Therma-Tru service in Monte Sereno. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Therma-Tru Construction in Lexington Hills
Yes. Because Lexington Hills is unincorporated, exterior door replacements are permitted through Santa Clara County and must clear Chapter 7A wildfire-defensibility review. That means the door’s labeling, glazing, and ember-resistant weather sealing get inspected, not just the rough opening. We handle the paperwork and walk the inspection with the county inspector. Call (833) 400-1314 if you want us to manage the permit from the start.
It depends on the depth of the cracking and whether the skin has delaminated from the core. Surface chalk and fade can sometimes be refinished, but panel-edge cracks that let moisture into the slab usually mean replacement is the smarter long-term call. We’ll give you an honest read and a line-item quote either way.
The most common cause in Lexington Hills is foundation movement. Pier foundations shift with seasonal moisture, the slab racks, and the door goes out of square. When the jamb legs aren’t plumb and parallel, the multi-point hardware binds. We re-square and re-shim the slab first, then replace the lock hardware with genuine Therma-Tru parts if needed, similar to our Therma-Tru repair in Cambrian Park.
We replace the adjustable sill, sweep, and weatherstrip with matching Therma-Tru OEM components, then seal the threshold against wind-driven rain. Aftermarket weatherstrip doesn’t seat correctly in Therma-Tru’s adjustable-sill system, which is why we won’t use it. If your door leaks every winter, call (833) 400-1314 and we’ll inspect the sill before the next storm.
Yes, though it changes the logistics. Many Lexington Hills driveways can’t accommodate a standard delivery truck, so we stage materials at the road and carry or hand-truck the door to the house, just as we do for Therma-Tru repair in Scotts Valley. We’ll plan for that in the estimate.
Service Areas Near Lexington Hills
In addition to Lexington Hills, we serve homeowners in Gilroy, San Martin, Morgan Hill, and Aromas. If you’re on the other side of the ridge, see our Therma-Tru service in Communications Hill or Therma-Tru service in Pasatiempo pages. Our full reach is on the Lexington Hills service area page.
Book Your Therma-Tru Service in Lexington Hills Today
If your Therma-Tru door is leaking, fading, or the lock won’t engage, we’ll come take a look. Call Silver Line Contractors at (833) 400-1314 to schedule your free estimate in Lexington Hills. We’ll bring genuine Therma-Tru parts knowledge and a straight answer about what your door actually needs.
Written by Noel Carvalho, Owner & General Contractor at Silver Line Contractors, serving Lexington Hills and the Santa Cruz Mountains.