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Therma-Tru Construction in Broadmoor, CA | Ashford Contractors
We provide independent Therma-Tru door installation, replacement, and repair across Broadmoor as your local Broadmoor General Contractor, and we’ve worked on enough of these 1940s and 1950s ranch homes to know the difference between a door that needs a new seal and one that needs a full prehung replacement. The defining factor in Broadmoor isn’t the door itself; it’s what the San Bruno Gap fog and decades of unincorporated County permitting have done to the rough opening around it. If you’re pricing a Therma-Tru entry system, call Ashford Contractors at (877) 752-3868 for a written estimate that accounts for Broadmoor’s actual conditions.
Why Broadmoor Residents Choose Us for Therma-Tru Service
We work with Therma-Tru’s full fiberglass and steel entry door lines, from Classic-Craft and Fiber-Classic to Smooth-Star and Benchmark, and we stock OEM slabs, sills, and hinge hardware for faster turnaround on Broadmoor projects. Glen Mossier grew up in Foster City’s Marlin Cove neighborhood and spent his early years watching Bay Area homes get rebuilt after water damage, which is why our team always checks the subfloor and framing square before hanging a door. That habit matters on tight Broadmoor infill lots, where a converted garage or rear addition built decades ago can hide framing problems behind a perfectly good-looking door slab. We’re a full-scope general contractor, not a door-and-window shop, which means when we pull a Therma-Tru unit and find rot in the cripple wall or a header that was never permitted, we handle it in the same visit rather than referring you to someone else. See our broader Therma-Tru sales & service capabilities or explore the full Broadmoor service area we cover.
Styles & brands we work with
Common Therma-Tru Construction Problems We Solve in Broadmoor
Here’s what we actually see when we open up Therma-Tru doors in this neighborhood:
- Fiberglass skin crazing and chalking on fog-exposed entries. Classic-Craft and Fiber-Classic slabs take a beating in Broadmoor because the persistent summer fog and damp marine air keep the Pacific-facing side of the house wet and UV-degraded without ever getting hot enough to fully dry out. The finish dulls, then the gel coat starts to craze, and eventually the skin shows hairline cracks that let moisture into the fiberglass mat.
- Bottom rail and hinge stile swelling on wet winters. Steel-edge and wood-edge Therma-Tru slabs wick moisture at the bottom rail over Broadmoor’s damp winters, especially on entries that face the San Bruno Gap corridor. By the time a homeowner notices the door dragging on the threshold, the slab has usually swollen enough that sanding won’t save it.
- Wind-driven fog breaching threshold seals. The fog here isn’t just atmospheric; it moves horizontally on wind, and it finds every failed sill gasket on the windward side of the house. We routinely find rotted subfloor under Therma-Tru entries where the threshold seal degraded and nobody noticed because the water never pooled visibly inside.
- Racked frames after seismic retrofit work. Broadmoor sits on the San Andreas Fault zone near the Daly City/Colma border, and many homes have had foundation bolting or cripple-wall bracing added over the years. When the foundation gets corrected, the door frame often sits slightly out of plumb, which throws off the strike and hinge alignment and creates air leaks the original weatherseal can’t close.
- Unpermitted prior work around door openings. Broadmoor’s housing stock includes plenty of rear additions, converted garages, and in-law units added over decades, and not all of that work went through San Mateo County. When we cut or refit a Therma-Tru opening on one of those additions, we often find headers that were sistered wrong or never installed, which the County inspector will flag on any permitted exterior door job.
Therma-Tru Service in Broadmoor: What Local Conditions Mean for Your Equipment
Broadmoor is unincorporated San Mateo County, wrapped around the Daly City/Colma border on a fully built-out island of post-WWII tract homes. We also provide Therma-Tru repair in Colma for homes just over the line. That means two things for your Therma-Tru doors that wouldn’t be true if you lived two blocks over in Daly City proper. First, exterior door work runs through San Mateo County permitting, not Daly City, and County inspectors here routinely flag exterior egress door swing, weathersealing, and header details on Therma-Tru installs that a Daly City permit wouldn’t pull the same way. If you’ve got a converted garage or in-law addition with a door opening that was never permitted, a new Therma-Tru prehung unit becomes a permitting event, and the inspector will want to see the rough opening, the header, and the weathersealing before we close it up. Second, the San Bruno Gap fog drives every material decision: a wood-edge Therma-Tru slab that performs fine in Redwood Shores will delaminate within a few Broadmoor winters if the bottom rail isn’t sealed and the threshold doesn’t shed water away from the opening. We plan Broadmoor installs around marine exposure first, aesthetics second.
On a Classic-Craft entry door in a Broadmoor ranch home off the Daly City/Colma border—near where we also offer Therma-Tru service in Pacifica—our crew found the fiberglass bottom rail delaminating and the threshold seal shot from years of wind-driven fog, with the frame racked slightly out of plumb after a prior foundation bolt retrofit. We replaced the slab and sill with OEM Therma-Tru parts, re-squared and re-shimmed the frame to the now-corrected foundation, and re-weathersealed the opening so the door closed true again. Build it right the first time, and you won’t be rebuilding it in ten years.
Therma-Tru Models & Products We Service in Broadmoor
We install and service the full Therma-Tru entry door range: Classic-Craft fiberglass, Fiber-Classic, Smooth-Star, and Benchmark. Our approach is parts-first where the frame is sound: we source OEM Therma-Tru slabs, sills, and hinge hardware, and we keep common threshold and weatherseal kits on hand for faster Broadmoor turnaround. When OEM lead times stall a remodel, we use quality aftermarket weatherseal and threshold kits rather than holding up a project. But we’ll also tell you plainly when patching is the wrong call: a door with a rotted bottom rail or a frame that’s racked after seismic work usually needs a new prehung unit, not a hardware swap. Therma-Tru’s rot-resistant frames are good, but they can’t undo a rough opening that’s no longer square.
See the difference
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AfterTherma-Tru Service Pricing in Broadmoor
Door-related remodel costs in Broadmoor depend on what’s behind the slab. Here are the line items most Therma-Tru projects touch when we open the opening:
| Project Scope | Typical Broadmoor Range |
|---|---|
| Garage Conversion (door opening reframing, header work, egress compliance) | $30,000 – $80,000 |
| Window Replacement (when door and window openings are reframed together) | $4,500 – $15,000 |
| Home Addition (new exterior door openings on permitted additions) | $45,000 – $130,000 |
A free estimate from us includes opening the door, checking the frame for plumb, inspecting the subfloor at the threshold, and identifying any permitting issues before we quote. No number we give you comes out of thin air; it comes from what’s actually behind the door slab. Call (877) 752-3868 to schedule a walkthrough and get a written line-item estimate.
Serving Broadmoor, CA — Our Local Coverage Area
We’re based in the Broadmoor 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 Broadmoor
Door-related remodel work in Broadmoor typically starts in the $4,500 to $15,000 range when windows and door openings are reframed together, and climbs to $30,000 to $80,000 for a full garage conversion with new egress door openings. The wildcard is always what’s behind the slab: unpermitted prior framing, rotted subfloor at the threshold, or a frame racked by seismic retrofit work all push a simple door replacement into a structural job. Call (877) 752-3868 for an exact quote once we’ve inspected the rough opening.
No. We are an independent contractor, not affiliated with, authorized by, or endorsed by Therma-Tru. That independence is the point: our recommendation is driven by what your Broadmoor opening actually needs, not a dealer program or inventory push.
Yes, when the frame is sound we use OEM Therma-Tru slabs, sills, and hinge hardware. For weatherseal and threshold kits, we use OEM when available and quality aftermarket equivalents when OEM lead times would delay your Broadmoor remodel. We’ll tell you which is which and why before we order.
We install and service Classic-Craft, Fiber-Classic, Smooth-Star, and Benchmark entry door lines. Classic-Craft and Fiber-Classic are the most common in Broadmoor’s older ranch and tract homes, and they’re also the lines most affected by San Bruno Gap fog exposure on the windward side of the house.
Most straightforward slab or prehung replacements on a healthy frame take one to two days. If we open the rough opening and find rotted subfloor, a racked frame, or header work required for County permitting, the job extends accordingly. We’ll give you a realistic timeline at the estimate, and we won’t cut corners on the framing just to close the door on schedule. Call (877) 752-3868 to book a walkthrough.
Service Areas Near Broadmoor
Ashford Contractors serves Broadmoor and the surrounding San Mateo County communities. We regularly work in Foster City, Redwood Shores, Belmont, San Mateo, San Carlos, and Highlands-Baywood Park. For Therma-Tru door work across the border in San Mateo County, see our Therma-Tru service in Daly City coverage. For projects further down the Peninsula, our Therma-Tru service in Los Altos page covers that area.
Book Your Therma-Tru Service in Broadmoor Today
If your Therma-Tru entry door is dragging, fogging, leaking, or sitting out of plumb after a seismic retrofit, don’t wait for the next wet winter to find the rot. Call Ashford Contractors at (877) 752-3868 and we’ll schedule a free estimate at your Broadmoor home, inspect the full opening, and give you a written price that covers the door and whatever’s behind it.
Written by Glen Mossier, Owner at Ashford Contractors, serving Broadmoor and the greater San Mateo County area. Glen trained in construction technology at Skyline College in San Bruno and has spent over two decades rebuilding Bay Area homes from the subfloor up.