Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Door Installation Across San Anselmo
Door installation in San Anselmo, CA comes with a specific set of demands that flatland towns never see. Between the creek-side flood history, the century-old craftsman frames, and the hillside fire-zone glass requirements, a door here has to do more than open and close. It has to hold square through wet winters and pass Marin County inspection the first time.
TruePane Windows & Doors runs crews into San Anselmo every week, and we know the streets where frames rack and thresholds swell. When you call (888) 635-0804, a live person answers, and we schedule a free estimate with a technician who measures every opening twice. Not a call center. Not a callback form. A real person who can talk about your specific street.
Why TruePane Windows & Doors Is San Anselmo’s Preferred Door Installation Company
San Anselmo homeowners tend to keep their houses for decades, and they remember which contractors actually showed up and stood behind the work. We’ve built our name in this valley on that kind of memory. Dale Kessler founded TruePane in 2008 on a rule that still governs every install: if the pane is not true, the job is not done. That applies to doors as much as glass.
Our San Anselmo customers know what they’re getting before the truck arrives. We quote manufacturer lines side by side on paper, both warranty layers registered in writing, and the price locked before we order anything. The Done Right Promise means the work gets made right without paperwork fights. That’s the standard on the first visit and the baseline for every callback.
Background-checked, uniformed technicians do the work. They measure every opening twice and they don’t leave a second appointment hanging. When you call to schedule a door installation in San Anselmo, we set a time and we’re there when we say.
Our Door Installation Services in San Anselmo
We handle the full range of Door Installation work, but three services matter most in this valley: entry and swing doors on older craftsman homes, arched and custom doors that match non-standard 1920s openings, and storm doors that hold up against the Ross Valley’s wet-season demands. Here’s how each one plays out in San Anselmo specifically.
Entry & Swing Doors
Most San Anselmo entry doors sit in homes built between 1910 and 1945. The rough openings were framed by hand and rarely match a modern stock door. We install entry and swing doors with custom shimming and fresh sill pans so the unit swings true on day one and stays that way through the next flood season. On Tamalpais Avenue near downtown, our crew replaced a warped solid wood entry door on a 1920s craftsman where repeated creek flooding had left the jamb out of square by nearly 3/8 inch. We corrected the rough opening with a new sill pan and flashing tape before installing the new unit, then re-hung the adjacent screen so it latched cleanly even as the spring water table rose.

Double & French Doors
Double and French doors in San Anselmo carry a specific risk: the two panels only work together if the frame is square. Flood-saturated soil near the creek causes foundation settling that racks frames, and then both doors bind at the center latch. We check the frame before the doors go in. A typical French door replacement in San Anselmo runs $2,400 to $5,800 depending on width and glazing, and we register both manufacturer warranty layers before leaving the driveway.

Bifold & Folding Doors
Bifold and folding door systems are popular on Ross Valley homes where owners open the back of the house to a deck or garden. San Anselmo’s high ambient humidity and seasonal rainfall put real stress on the track hardware and weatherstripping, so we spec stainless hardware and reinforced sills where the opening faces the creek or a downslope. The doors need to slide when you want them open and seal when the fog sits in the valley for a week.

Pivot Doors
Pivot doors are a statement on newer infill builds in the hills above downtown, and they demand precise floor and header support. A pivot hinge carries the full weight of a panel that can run 300 pounds or more, and any settling in the wall means sag at the latch. On hillside lots in the 94960 ZIP, we address drainage and foundation movement before setting a pivot. It’s slower, but it’s the difference between a door that works for twenty years and one that starts scraping in two.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in San Anselmo
We’re an authorized installer for more than a dozen manufacturer lines, including, PGT, CGI, and ES Windows. For San Anselmo’s mix of historic homes and hillside infill, we frequently quote Marvin and Pella for custom craftsman openings, and CGI or PGT when impact or fire-rated glazing is required by Marin County. We stock common hardware and replacement parts locally, which keeps turnaround tight when a threshold or sweep fails mid-winter.
Common Door Installation Problems We See in San Anselmo Homes
- Racked frames from flood saturation. The 2005 and 2006 San Anselmo Creek floods left foundations uneven on streets close to downtown, and a door installed square can bind at the latch by spring. If you skip the frame correction, you’ll be back in a year with the same complaint.
- Wood rot in jambs and sill pans. The enclosed Ross Valley geography holds coastal fog and moisture longer than open corridors like San Rafael’s flatlands. Over decades, that humidity works into door jambs and rots the sill pan from underneath. We replace rotted framing before the new door goes in.
- Non-compliant glass in WUI zones. Hillside homes in San Anselmo can fall under Marin County wildland-urban interface fire-hazard designations, which require tempered or fire-rated glazing in exterior doors. We see doors installed years ago with untempered glass that will not pass a current inspection.
- Non-standard rough openings on pre-war homes. The craftsman bungalows and colonial revival cottages built between 1910 and 1945 have door openings that were hand-framed and never intended for modern pre-hung units. Stock doors do not fit. We measure and order to the actual opening, not the nearest catalog size.
Pricing for Door Installation in San Anselmo, CA
A standard entry door replacement in San Anselmo typically runs $1,800 to $4,200, depending on the material and whether the frame needs correction. Custom arched doors that match a 1920s craftsman opening run higher, often $4,000 to $8,500, because the unit and the surrounding millwork are made to order. Storm doors are the most affordable tier, usually $700 to $1,600 installed. French doors range from $2,400 to $5,800. What drives cost in this valley is slope access, frame repair, and whether the glass package needs to meet WUI fire code. The price we quote is the price you pay, fixed in writing before anything is ordered. We do not add surprise line items. Call (888) 635-0804 for a free estimate, and we’ll put the numbers on paper.
We Also Serve Cities Near San Anselmo
TruePane crews cover all of central Marin. We serve Fairfax, Kentfield, San Rafael, and Larkspur on the same schedule, with the same technicians and the same written warranty registration. If you’re in a neighboring town and need door installation work, call the same number and ask for a free estimate.
Serving San Anselmo, CA - Our Local Coverage Area
We’re based in the San Anselmo 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 - Door Installation in San Anselmo
Doors near the creek are more likely to sit in frames that shifted after the 2005 and 2006 floods. A door installed without correcting the rough opening can bind or gap within a single wet season. We check the frame for square and address settling before hanging the new unit, because skipping that step is the most common cause of a “new” door that sticks within a year. Call (888) 635-0804 if you suspect your frame has moved.
Yes, if your property falls within Marin County’s wildland-urban interface fire-hazard zone, exterior doors may need tempered or fire-rated glazing to pass inspection. We check the designation for your street before quoting, so you’re not paying for a retrofit after the fact. We’ll specify the right glass package in writing.
Ross Valley humidity is the culprit. San Anselmo holds coastal fog longer than surrounding areas, and a solid wood door that was not sealed on all six sides, top and bottom included, absorbs moisture and swells. The fix is proper end-grain sealing and, in many cases, a frame correction if the threshold is also off. We see this routinely on creekside entries.
Yes, but lead time is set by the manufacturer, not the installer. A custom arched door typically takes six to ten weeks from order to delivery. We handle the field measurements and the millwork coordination, and we lock the price in writing before ordering, so the schedule is predictable even if it is not fast. We’ll tell you the current lead time when we quote.
If the door slab is square and the hardware is sound, a failed sealed unit can often be replaced without replacing the whole door. Fog between the panes, visible condensation that won’t wipe away, and a warped frame are the three signs to look for. We’ll assess the slab and frame on site and tell you which route costs less.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving San Anselmo through the San Francisco Bay Area office.



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