Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Therma-Tru Construction in San Mateo, CA | Bradford Remodeling Co San Francisco
Bradford Remodeling Co San Francisco provides independent Therma-Tru door installation, repair, and finish work across San Mateo. We’re not a manufacturer-authorized dealer, and we won’t pretend to be one. What we are is a General Contractor in San Mateo that has spent two decades working on the city’s specific housing stock, from 1920s bungalows to Eichler atriums, and we know how Therma-Tru door systems fail in this city’s fog, salt air, and seismic soil. Call (831) 610-5598 for a written estimate before any work starts.
Why San Mateo Residents Choose Us for Therma-Tru Service
Most door companies in San Mateo sell you a slab and move on. We take a different approach. Curtis Lane, our owner, learned construction the old way: reading structural drawings at Los Angeles Trade-Technical College before he ever touched a paying job site. He’s been running crews across the Bay Area for over twenty years, including stretches of work in the Outer Sunset that taught him how fog-driven moisture moves through older walls. That matters when you’re installing a Therma-Tru door in a 1938 Spanish Revival on Alameda de las Pulgas. The rough opening won’t be square. The threshold will have settled. The existing weatherstripping will be shot. We plan for that before we quote, not after we start.
We carry genuine Therma-Tru replacement slabs, frames, weatherstripping, and multi-point lock components for warranty-critical work. For seals, sweeps, and finish touch-ups, we often install premium aftermarket parts that hold up better against marine air than OEM. The goal is a door that closes tight, locks true, and looks right for the house. Every quote is written, every scope is documented, and every job carries our 365-Day Done Right Promise in writing.
Styles & brands we work with
Common Therma-Tru Construction Problems We Solve in San Mateo
- Fiberglass skin delamination and rusting stiles on older Smooth-Star units. Fog belt moisture wicks behind the weatherstrip and saturates the door slab over time. We see this constantly in San Mateo’s western neighborhoods, where summer fog rolls in and lingers. The fix usually means a new slab and marine-grade weatherstripping, not just a patch job that fails again next season.
- Warped or sagging frames on Classic-Craft Mahogany doors in hillside Eichlers. Serpentine soils move with the seasons, and that movement misaligns rough openings. A door that fit perfectly in July can bind by February. We check frame squareness against the foundation, not just against itself, before we recommend anything.
- Failed multi-point lock alignment on Pulse Series doors after minor seismic events. San Mateo sits close to the San Andreas Fault, and small tremors are common. Older homes with unreinforced masonry foundations shift enough to throw multi-point locks out of alignment. The door looks fine. The lock won’t engage. We realign the strike plates and adjust the frame rather than selling you a new door you don’t need.
- AccuGrain finish fading and micro-cracking on south-facing entry doors. Aragon and Baywood get intense afternoon sun, and that heat bakes fiberglass. Therma-Tru’s AccuGrain finish is durable, but it’s not indestructible. We strip, prime, and refinish doors with products that stand up to UV exposure, and we’ll tell you honestly when a refinish is the right call versus a replacement.
- Rot and rust at hinge and threshold connections on older Therma-Tru installs. Bay-salt air is brutal on hardware. Stainless-steel ball-bearing hinges and aluminum thresholds with marine-grade seals are the standard on every door we touch in San Mateo. Galvanized hardware will rust. We don’t install it here.
Therma-Tru Service in San Mateo: What Local Conditions Mean for Your Door
Here’s something you won’t read on a manufacturer brochure. In San Mateo’s Baywood and Aragon neighborhoods, many 1930s-era homes have original entry doors with non-standard widths, often 34″ or 38″ slabs, and ornate wood grain profiles that mass-produced Therma-Tru slabs simply can’t match out of the box. We regularly adapt Classic-Craft stiles and rails to fit those openings, custom-mortising the fiberglass slab so the door preserves the vintage proportions of the house while meeting today’s energy code requirements. Most contractors will tell you to reframe the opening or order a custom door and wait eight weeks. We do the mill work on site. It’s slower, it’s more precise, and the result looks like it belongs on the house. That’s the difference between a door installer and a construction firm.
Therma-Tru Models & Products We Service in San Mateo
We work on the full Therma-Tru residential lineup: Classic-Craft Mahogany Collection, Fiber-Classic Oak Collection, Smooth-Star Fiberglass, and the Pulse Series with AccuGrain. We stock common replacement weatherstripping, sweeps, thresholds, and strike plates locally so most San Mateo repairs don’t wait on a parts shipment. For warranty-critical components like slabs, frames, and multi-point lock mechanisms, we order genuine Therma-Tru parts rather than gambling on aftermarket fit. We repair whenever the slab and frame are structurally sound. Replacement only gets recommended when air sealing, structural integrity, or historical-matching demands it. Straight number, real scope, no surprises at close-out.
See the difference
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AfterTherma-Tru Service Pricing in San Mateo
Door work in San Mateo typically falls within the ranges below. The final number depends on the door’s condition, the frame’s squareness, and what the house throws at us once we open it up. Every quote is written before work starts, and it doesn’t move at the door. Call (831) 610-5598 for a free estimate and we’ll walk the job with you.
| Service | Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Countertop Installation | $2,000 – $6,500 |
| Backsplash Installation | $800 – $2,500 |
These are construction remodeling ranges, not door-only line items. A door replacement that’s part of a larger remodel lands at the lower end of the relevant scope. If you’re pricing a standalone Therma-Tru door install, the free estimate will give you the exact number with labor, parts, and finish work broken out line by line.
Serving San Mateo, CA - Our Local Coverage Area
We’re based in the San Mateo 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 San Mateo
They hold up better than wood and better than steel, but they’re not immune. The failure point is almost never the fiberglass itself. It’s the hardware and the weatherstripping. Bay-salt air corrodes standard galvanized hinges, and fog-driven moisture wicks behind worn weatherstrip and saturates the slab edge. We install stainless-steel ball-bearing hinges and marine-grade weatherstripping on every San Mateo door we touch. That combination extends the door’s life dramatically. Call (831) 610-5598 if you want us to look at hinges, thresholds, and seals on an existing door before they fail.
Yes, with a caveat. The original wood grain profiles on many Aragon doors from the 1930s are deeper and more ornate than what Therma-Tru’s mass-produced slabs offer. We adapt Classic-Craft stiles and rails by custom-mortising them to fit the existing opening, then hand-apply a stain that matches the original color. The texture won’t be identical to hand-carved 1930s wood, but the proportions and finish will read as period-correct. If you want an exact grain match, we can discuss custom milling options, but the cost goes up. A free estimate will show you both paths with real numbers.
For Eichler homes in San Mateo’s post-war tracts, we lean on Smooth-Star Fiberglass for interior atrium doors and Pulse Series for main exterior entries. Smooth-Star handles moisture cycling well, which matters in an atrium that gets fog and sun in the same day. Pulse Series gives you the multi-point lock, which is worth having on an Eichler where original single-point locks were never great to begin with. The catch is frame movement. Eichlers sit on slab foundations, but San Mateo’s clay soil still shifts seasonally. We check reveal gaps and strike alignment as part of any install, not as an add-on.
Most standalone Therma-Tru entry door replacements in San Mateo run $2,000 to $6,500 depending on the model, the condition of the existing frame, and whether we’re matching a vintage opening. If the door is part of our Kitchen Remodeling in San Mateo or a whole-home remodel, the door line item typically falls at the lower end of the relevant scope range. The written estimate you get from us breaks out slab, frame, hardware, finish, and labor separately so you know exactly what you’re paying for. Call (831) 610-5598 to set up a free walk-through.
Yes. Frame shifting is one of the most common Therma-Tru issues we see in San Mateo, especially in hillside neighborhoods built on serpentine soils. The door itself is usually fine. The rough opening has moved. We check the frame against the foundation, re-shim as needed, realign the strike plates, and reset the door so it latches and seals correctly. If the movement is severe enough to indicate a foundation problem, we’ll tell you that, and we’ll point you to a structural engineer who knows San Mateo’s soil conditions. We won’t just tighten the hinges and call it done.
Service Areas Near San Mateo
We serve San Mateo and the surrounding communities, including Emerald Lake Hills, Foster City, Belmont, and Burlingame. Our crews also work throughout the Bay Area. See our Therma-Tru service in San Francisco page for city coverage, and our Therma-Tru service in Oakland page for East Bay details. You can also review our full San Mateo service area page for all the neighborhoods we cover, or learn more about our broader Therma-Tru sales & service expertise.
Book Your Therma-Tru Service in San Mateo Today
Call (831) 610-5598 to schedule a free Therma-Tru estimate in San Mateo. We’ll walk the door, check the frame, and hand you a written price before any work begins. The 365-Day Done Right Promise means if the work doesn’t hold for a full year, we come back and fix it at no charge. No voicemail trees. A live person answers.
Written by Curtis Lane, Owner at Bradford Remodeling Co San Francisco, serving San Mateo since 2004.
