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Fast, Reliable Door Replacement Across Tiburon
Door replacement in Tiburon runs $1,400 to $8,500 for most single entry doors, and $350 to $1,100 for interior doors installed. We’re talking real numbers because you shouldn’t have to call just to get a ballpark. Juniper Windows & Doors works on homes from Paradise Drive up to the ridge off Mar West Street, and we know what Tiburon’s hillside moisture and wind-driven rain do to door frames. Our crews serve Tiburon locally, scheduled from our San Francisco Bay Area office. Call (682) 281-2168 and a live person answers, every time.
Why Juniper Windows & Doors Is Tiburon’s Preferred Door Replacement Company
Tiburon homeowners tend to ask sharp questions about scope and price before anyone touches a door. We like that. Sean Mackey leads our crews with the same expectation: written price before work starts, a live arrival time you can track, and before-and-after photos on every job. That’s the Relay Visibility Guarantee, and it’s how we’ve operated since 2001.
Our technicians are background-checked and uniformed, so when someone knocks on a door off Tiburon Boulevard or up near Blackie’s Pasture, you know exactly who you’re letting in. Every install is covered by the 365-Day Done Right Promise. If something isn’t right within a year, parts and labor, we come back and make it right. In writing.
We also carry eight product lines including PGT, Therma-Tru, and ViewLux, which matters here because Tiburon’s coastal fog and salt air aren’t gentle on cheap hardware. The right door for a hillside home with west-facing exposure isn’t a guess. It’s a spec.
Door Frame Repair in Tiburon
Door frame repair in Tiburon is the work we do before a new slab ever gets hung. On older hillside homes, the jamb and sill rot from moisture wicking up from wet soil, or from wind-driven rain hitting west-facing entries season after season. A homeowner sees a door that sticks or won’t latch and assumes the slab is warped. In Tiburon, the frame is usually the problem.
Jamb and Sill Rot on Hillside Lots
Homes off streets like Lyford Drive and Sugarloaf Drive sit on slopes where groundwater moves downhill through the soil. That moisture gets into wood door frames at the threshold, especially when the original flashing wasn’t sealed correctly. We replace the rotted sections, re-shim the rough opening, and install a drainage pan under the threshold so water can’t track onto the interior floor. Expect $400 to $1,400 depending on how far the rot goes.
Out-of-Square Openings From Past Remodels
Many 1950s and 1970s Tiburon homes had unpermitted additions or owner-built fixes that left door rough openings a half-inch out of square. A standard pre-hung unit won’t sit right in that opening without shimming, and sometimes we have to re-frame part of the wall. That’s framing repair plus drywall and trim, which adds $600 to $1,800 to the job. Better to know it before the door comes off, not after.
Interior Door Replacement in Tiburon
Interior door replacement in Tiburon covers everything from hollow-core bedroom doors in 1960s ranchers to solid-core doors in newer hillside builds where noise between rooms and temperature control actually matter. The job usually takes a day or less per door, and it’s one of the more straightforward upgrades we do in the area.
Slab Swaps and Pre-Hung Units
If the existing frame is solid and square, we can replace just the slab. That’s the lightest-touch option: $200 to $450 per door, installed. That said, in older homes where door frames have shifted with hillside settling, a slab swap leaves you with a door that still sticks. Then we recommend a pre-hung unit at $500 to $1,100, which includes a new frame, casing, and hardware.
Door Hardware and Noise Reduction
Coastal fog means interior doors take on humidity and swell, especially in summer when Tiburon homes open up to the bay air. We see latch plates that no longer align and hinges that creak from corrosion. For hillside homes built close together, we often spec solid-core doors with sound-dampening seals. It’s a small change that quiets a bedroom next to a shared wall.
Trusted Brands We Service in Tiburon
We stock replacement parts and hardware for Therma-Tru, ViewLux, PGT, and CGI doors, which covers the majority of what’s already installed in Tiburon homes. If your current door came from one of those lines, we can usually match the finish and hardware without waiting on a special order from the East Coast. For new installs, we carry fiberglass and steel entry systems from Therma-Tru, plus ViewLux and PGT for projects where coastal wind ratings and impact-resistant glass matter more than anything else. That means faster turnaround for Tiburon customers because the product is already in our local pipeline, not a six-week backorder.
Common Door Replacement Problems We See in Tiburon Homes
- Hillside moisture rotting jambs before the slab fails. A door looks fine until you open it and feel the bottom corner drag. By then, the sill is usually spongy and the jamb is compromised. Slapping a new slab on that frame buys you a year, maybe two.
- Wind-driven rain on west and southwest exposures. Homes facing Angel Island and the Golden Gate get hit with horizontal rain during winter storms. Entry doors without a proper threshold pan and weatherstripping leak at the bottom corners, staining floors and swelling the frame.
- Steep driveways and narrow side yards limiting access. Crews can’t always stage a door replacement from the street on hillside lots. Delivery of a pre-hung unit up a switchback driveway off Paradise Drive takes planning, not improvisation. We account for that in the schedule and the price.
- Unpermitted remodels leaving doors out of square. It’s common in 1950s-70s Tiburon homes. A previous owner expanded a room or moved a wall without pulling permits, and now a standard pre-hung door doesn’t fit. That turns a one-day door swap into a two-day job with framing and drywall. We’ll tell you before we start, and the written price holds.
Pricing for Door Replacement in Tiburon, CA
A fiberglass entry door with installation in Tiburon typically runs $2,800 to $6,500. A basic steel entry door starts around $1,400. Solid wood entry doors land between $4,000 and $8,500 depending on species and hardware. Interior doors run $350 to $1,100 installed, with slab-only swaps at $200 to $450. What moves the number here: whether the existing jamb is salvageable, whether the rough opening is square, and whether the door faces west into winter storm wind. Permits add $150 to $500 depending on scope. Every quote is a written line-item price before work begins. Call (682) 281-2168 for a free estimate.
We Also Serve Cities Near Tiburon
Our Door Replacement team covers the broader Bay Area and beyond. If you’re in San Francisco, San Jose, or any community near the bay side of Marin County, we’ll bring the same written pricing and visibility guarantee. For projects in Los Angeles or San Diego, our Relay Home Co. network coordinates crews the same way. Call (682) 281-2168 and we’ll route you to the right team.
Serving Tiburon, CA - Our Local Coverage Area
We’re based in the Tiburon 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 About Door Replacement in Tiburon
Yes, a building permit is required for any exterior door replacement in Tiburon where the rough opening is altered or the door’s fire rating changes. A like-for-like slab swap into the existing frame usually doesn’t need one. We pull permits and handle inspections as part of the written price. Call (682) 281-2168 and we’ll tell you what applies to your specific door.
Because moisture from Tiburon’s winter rain and hillside drainage wicks into the wood jamb and sill, causing them to swell and shift. The door slab often isn’t warped at all. We fix the frame, re-shim the opening, and seal the threshold so the latch lines up year after year. Estimates are free.
Yes, as long as the jamb is square, solid, and free of rot. In many 1950s-70s Tiburon homes, the frame is the part that’s failing, so a slab-only swap is a waste of money. We’ll inspect the frame before pricing either option. Call (682) 281-2168 for a free assessment.
Fiberglass entry doors from Therma-Tru handle Tiburon’s humidity and storm wind better than wood, and they don’t rot at the sill. For west-facing entries that catch horizontal rain off the bay, we recommend a fiberglass or steel door with a drainage pan, marine-grade weatherstripping, and corrosion-resistant hardware. Impact-rated glass from PGT or ViewLux makes sense on the most exposed elevations.
Most single entry door replacements take one day on site, provided the rough opening is square and a permit has been pulled in advance. Frame repairs or re-framing an out-of-square opening can add a second day. Interior doors are usually done in half a day per door. We’ll give you a realistic schedule in the written quote before work starts.
Written by Sean Mackey, Owner at Juniper Windows & Doors.
Ready to see what a written price looks like for your Tiburon door? Call (682) 281-2168 and we’ll walk the project with you, measure the opening, and send a line-item quote you can keep. Free estimate, live arrival time, and a one-year written promise on every install.










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