Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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AfterFast, Reliable Windows & Doors Across Corte Madera
Window and door work in Corte Madera runs into two problems most Bay Area contractors never mention until a wall is open: standing groundwater within a few feet of grade on the bay-fill flats, and Marin County WUI fire-code triggers on the hillside lots. A standard window swap can become a dewatering and flashing job before lunch. Barrett & Sons Construction has worked through both conditions enough times to price them honestly before we start. Call (877) 610-1318 for a free estimate from a crew that knows Corte Madera’s split personality better than most.
Why Barrett & Sons Construction Is Corte Madera’s Preferred Windows & Doors Company
Tom Barrett founded this company in 1998, and his sons run crews on Corte Madera jobs most days of the week. That matters in a town where a 1960s ranch off Tamalpais Drive and a hillside custom build above Chapman Park need entirely different engineering approaches. Our Windows & Doors team has pulled permits, passed inspections, and written change orders in 94925 and 94976 long enough to know which questions to ask before a saw comes off the truck.
Corte Madera homeowners tell us the same thing: another company quoted one number, then found “unexpected rot” and changed the bill. Our answer is a written scope, allowances in writing, and every price change on paper before the work happens. Tom publishes his name, address, and license number. Look it up before you sign anything. That’s the whole point of being owner-operated for 29 years.
Our Windows & Doors Services in Corte Madera
Window Replacement
Most flatland Corte Madera homes were built between the 1950s and 1970s, and their original wood windows have spent decades in the fog channel between the Marin hills and the bay. High humidity rots sashes and jambs faster than dry inland climates ever would. We replace them with Andersen or Marvin units sized to the existing rough opening where possible, and we flash them for a marine climate, not a Sacramento one. Corte Madera window replacement typically runs $4,500 to $15,000 depending on count, material, and what we find behind the trim.
Impact Windows & Doors
Hillside lots rising toward Corte Madera Ridge sit inside Marin County’s WUI fire zones, which changes what you can legally install. Ordinary windows don’t meet current code. Impact-rated glass and ember-resistant assemblies do. We install impact windows and doors that satisfy both the fire marshal and your insurance carrier, with permits pulled and inspections signed on every eligible job. Impact window installation in Corte Madera generally runs $8,000 to $25,000 for a full opening package.
Sliding & Patio Doors
On bay-fill parcels, a sliding door is not a simple swap. The rough-in often sits close enough to the water table that the subfloor and rim joist have been breathing damp air for fifty years. We check the framing before we order the door. If the sill is compromised, you’ll get a written change order with a fixed price before we cut further. No surprises at the end, because the allowance that isn’t on paper is a surprise waiting for a date.
Door Installation
Entry doors on older Corte Madera homes suffer from the same two failure modes as windows: fog-channel rot and frame racking from bay-mud settlement. A door that binds at the latch or lets daylight through the weatherstripping usually means the rough opening has shifted. We install pre-hung exterior doors, repair jambs and thresholds, and flash them so the next thirty years start dry.
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 Corte Madera
We carry Andersen and Marvin for windows, plus premium door lines you can look up instead of mystery brands off a van. For hardscape and paver work that often accompanies a door or patio project, we use Belgard and Techo-Bloc. If you’re in Corte Madera and need a part matched to an existing unit, we’ll come out and identify it rather than guess over the phone. Free estimates. No trip charge inside the county.
Common Windows & Doors Problems We See in Corte Madera Homes
- Fog-channel rot: Persistent humidity from the bay accelerates wood decay in window sashes and door jambs, especially where 1950s and 60s caulking has failed. We find it most often on the flatland ranches east of Highway 101.
- Frame racking from bay-mud settlement: Shallow foundations on compressible fill shift enough to bind windows and doors, tearing weatherstripping and cracking glass at the corners. A replacement window alone won’t fix the root cause, but it can be sized and shimmed to work with the settled opening.
- Groundwater at the rough-in: On low-lying eastern parcels, standing water two to three feet below grade turns any below-grade window or door opening into a dewatering job. Hillside Marin quotes don’t account for this. Ours do.
- WUI code triggers on hillside remodels: Swap a window on a slope above Chapman Park, and current Marin County code may require ember-resistant vents and Class A assemblies. That’s not a markup. That’s the fire marshal doing his job.
Pricing for Windows & Doors in Corte Madera, CA
Here’s what we’re seeing on actual Corte Madera jobs right now:
| Service | Typical Corte Madera Range |
|---|---|
| Window Replacement | $4,500 - $15,000 |
| Impact Window Installation | $8,000 - $25,000 |
What moves the number: how many openings, whether the home sits on bay fill or hillside, what we find behind the trim, and whether WUI fire-code upgrades apply. You’ll get a written line-item quote before work starts, and any change after that arrives as a signed change order. Call (877) 610-1318 to schedule your free estimate.
We Also Serve Cities Near Corte Madera
Beyond Corte Madera, our crews regularly work in Larkspur, Mill Valley, Tamalpais Valley, and Tamalpais-Homestead Valley. Same owner-operated crew, same written change orders, same 90-Day Done Right Promise on every job.
Serving Corte Madera, CA - Our Local Coverage Area
We’re based in the Corte Madera 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 - Windows & Doors in Corte Madera
Because on the bay-fill flats, demolition almost always exposes rot, groundwater, or code triggers the original quote never priced. We handle it differently: inspection first, allowances written into the contract, and any discovery priced in writing before we continue. Call (877) 610-1318 for a quote that plans for what Corte Madera walls actually contain.
Yes, in most cases. Corte Madera and Marin County require permits for window replacement when the opening is altered or when structural or fire-code upgrades apply. We pull permits on every eligible job and get the inspection signed before we close the wall. The permit inspector works for you, not for me, which is exactly why we like having him involved.
It’s the point where the inspector verifies the framing, flashing, and any dewatering work before we install the door and close the wall. On a 1960s ranch off Tamalpais Drive, we replaced a sliding patio door and found the subfloor rotted to the rim joist from bay mud moisture. We wrote a change order for sill replacement, flashing, and a compact dewatering sump, got the inspection sign-off, then closed the wall. That’s the sequence every time.
On hillside lots in Corte Madera’s WUI zones, current Marin County code may require ember-resistant vents and Class A assemblies, which means impact-rated or tempered glass and specific frame materials. An ordinary window swap becomes a code compliance project. We’ll tell you before you buy, not after the inspector fails it.
Yes. Shallow foundations on compressible bay mud shift over decades, and we regularly size and shim replacement windows to work with settled openings. If the settlement is severe enough to compromise the new installation, we’ll tell you and price the repair in writing before touching the window. Call (877) 610-1318 for a free estimate, or ask for a second opinion on any written quote. No trip charge inside the county.
Call Barrett & Sons for Windows & Doors in Corte Madera
If you live in Corte Madera and want a window or door job priced by someone who has worked the flats and the ridge, call (877) 610-1318. We’ll come out, look at the rough openings, check for the rot and groundwater everyone else pretends isn’t there, and hand you a written scope before you commit to anything. Free estimates. 90-Day Done Right Promise. Live person answers the phone, 24/7.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Corte Madera and Marin County since 1998.