Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Windows & Doors Across Sausalito
Window replacement in Sausalito typically runs $4,500 to $15,000 for a standard home, while impact-rated windows and doors range from $8,000 to $25,000 depending on how many openings and how steep the access is. Those aren’t national averages we pulled from a chart; they’re what we actually see on the hillsides above Bridgeway and along the floating-home docks off Gate 5 Road. Barrett & Sons Construction has been replacing windows and doors in Sausalito long enough to know the salt fog doesn’t just age a house. It attacks it. Call (877) 610-1318 and we’ll give you a written estimate built around what your specific street and exposure actually demand.
Why Barrett & Sons Construction Is Sausalito’s Preferred Windows & Doors Company
Most window companies that quote in Sausalito work the math like they’re bidding a job in San Rafael. Flat lot, driveway access, standard coastal air. That’s not Sausalito. We’ve hand-carried entry doors up 80 steps above Spring Street, worked around tidal access schedules on Richardson Bay, and specced marine-grade hardware for homes where the fog sits on the windows more mornings than not. The homes here don’t tolerate a generic answer. Neither do we.
Tom Barrett founded this company in 1998, and his sons run the crews that show up in Sausalito. That’s the whole structure. No franchise office routing calls to a call center. No project manager you’ve never met. When you call, a live person answers, and Tom’s name, address, and license number are published where you can check them before you sign anything. We write every scope, allowance, and price change on paper before work moves forward. If the job isn’t done right, the 90-Day Done Right Promise is written on your contract. One call brings Tom back.
We carry premium window and door brands like Simonton, PGT, and CGI, so when a Sausalito homeowner asks for a specific product, we’re not swapping in some mystery brand off a van. Every eligible permit gets pulled, every inspection gets signed, and the inspector works for you, not for us. That’s the point of pulling the permit in the first place.
Our Windows & Doors Services in Sausalito
Our Windows & Doors team works on floating homes, hillside houses, and everything in between. Here are the four services Sausalito homeowners call us for most.
Window Installation
New window installation in Sausalito has to account for two things inland contractors never think about: salt and slope. We set windows with marine-grade stainless fasteners and sealed flashing details that hold up against wind-driven fog coming off the Golden Gate. On hillside homes, we plan material staging at the curb and relay everything by hand if there’s no driveway access, which is common on streets above Caledonia and Bridgeway.

Door Installation
Door installation in Sausalito fails most often at the threshold. Untreated wood jambs wick moisture through unpainted end grain, and in ocean-facing units that rot spreads into the subfloor before anyone sees it. We use adjustable aluminum thresholds, stainless hinges, and backer rod with marine-grade sealant at every jamb. On custom entry doors, we verify the rough opening with a laser level before the door ever leaves the shop.

Window Replacement
Replacing windows in a 1960s or 70s wood-frame home on a Sausalito hillside means working around out-of-square openings, post-and-pier foundation movement, and occasionally no vehicular access at all. We measure every opening independently, build custom trim when the existing jambs are too far gone, and flash the new units so fog moisture drains out instead of in. Simonton and PGT are our go-to lines for replacement windows here because their powder-coat and reinforcing options hold up under salt exposure.

Impact Windows & Doors
Impact windows and impact sliders matter as much for Sausalito’s wind as they do for storm season. Homes near the Golden Gate take persistent gusts that flex large glass panels and wear out standard hardware years early. We install PGT and CGI impact-rated units with stainless steel tracks and rollers, laminated glass, and corrosion-resistant framing. For floating homes, this spec isn’t an upgrade; it’s the minimum that survives.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
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 Sausalito
We stock and install Simonton, PGT, and CGI windows and doors, and our crews are trained on each brand’s specific flashing and anchoring requirements. When a Sausalito customer calls with a fog-seized slider or corrosion blooms around weep holes on powder-coated aluminum frames, we know which brand and component to bring on the first trip. That matters on a steep street with no driveway; you don’t want a two-trip fix.
Common Windows & Doors Problems We See in Sausalito Homes
- Corrosion blooms on powder-coated aluminum frames. Airborne salt from the bay wears down the coating’s bond within 5-7 years, leaving white corrosion residue around weep holes and frame corners. Once adhesion fails, the frame starts pitting under the paint and needs replacement sooner than the glass does.
- Steel sliding door tracks that pit and seize. The combination of condensation and a constant salt film on the tracks makes panels grind, stick, or refuse to move entirely in the foggiest months. Homeowners on the flats near Dunphy Park and along Bridgeway see this first on the ocean-facing side.
- Dry rot at door thresholds on older wood-framed homes. Hillside homes above Spring Street and the mid-century stock along the hill face catch more fog than the flats, and thresholds that were never sealed with an adjustable aluminum pan quietly wick moisture into the subfloor. By the time the door binds or the tile cracks, the framing needs repair too.
- Out-of-square rough openings that cause binding. Post-and-pier foundations on serpentine and clay soils shift constantly, and windows and doors that open fine in summer can bind in winter. We re-shim and re-flash the opening rather than forcing a new unit into a hole it doesn’t fit.
Pricing for Windows & Doors in Sausalito, CA
Everything about Sausalito pricing comes down to the materials the location demands. A standard inland vinyl window spec will save you money at the start and cost you a full re-do within a decade when the salt gets into the hardware. Here’s what we quote most often:
| Service | Sausalito Price Range |
|---|---|
| Window Replacement | $4,500 - $15,000 |
| Impact Window Installation | $8,000 - $25,000 |
Total bill depends on the number of openings, the glass package, the access route to the house, and whether the existing framing is intact or needs repair. On a floating home, marine-grade hardware and tidal access add a line item that doesn’t exist on a flat lot in the flats. On a steep hillside, you’re paying for the crew to relay materials on foot, and we build that into the estimate up front rather than surprising you with it. Call (877) 610-1318 for a free estimate with a written scope and line-item allowances. No change happens without a written change order.
We Also Serve Cities Near Sausalito
Besides Sausalito, our crews serve Tiburon, Tamalpais Valley, Tamalpais-Homestead Valley, and Mill Valley. If you’re a few minutes over the ridge, we’re still close enough to get your job measured, quoted, and done right.
Serving Sausalito, CA - Our Local Coverage Area
We’re based in the Sausalito 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 Sausalito
Yes. Floating homes along Richardson Bay need marine-grade aluminum or powder-coated frames and stainless steel hardware that can hold up to constant salt spray and the slight movement of the dock and hull. Standard land-home hardware starts corroding within a few years out there, so we specify the marine version from the start and don’t treat it as an upgrade.
Because on many hillside streets above Spring Street, there’s no driveway or alley access, so the crew has to carry the door, the glass, the tracks, and all the tools up 60 to 100 steps by hand. That labor is real and shows up as a staging line item on our estimate. Any contractor who doesn’t mention it either hasn’t looked at the site or is planning to surprise you later. Call (877) 610-1318 for a quote that accounts for the actual path to your door.
You can, but we don’t recommend it for ocean-facing openings. Vinyl frames themselves resist corrosion well, but the standard hardware, tracks, and fasteners inside them do not. Salt spray gets into the weep holes and starts breaking down the operating parts. We’d steer you toward a marine-spec aluminum or impact-rated window with stainless hardware, and we’ll show you the cost difference on paper.
Look for flaking paint, white corrosion residue around the weep holes, tracks that grind or stick, or condensation building up between the glass panes. If you’re close to the water or the hill face, run your finger along the frame bottom; chalky residue is the first sign of coating failure. We offer a free second opinion on any written estimate, so if you suspect damage, call (877) 610-1318 and we’ll tell you honestly whether it’s repair or replace.
In most cases, yes, and we pull it on every eligible job. Sausalito’s building department wants the new windows and doors to comply with wind and structural requirements, especially on steep hillside lots and floating homes. The permit protects you: the inspector works for you, not for us. If a contractor tells you permits are optional, ask them to put that in writing and then call their insurance company and see how fast the conversation ends.
Get a Written Sausalito Windows & Doors Estimate
If you’re looking at foggy glass, a seized slider, or a door that only works half the year, it’s time to get eyes on your place. We’ll walk the access path, measure the openings, talk through material options that actually survive Sausalito’s salt air, and hand you a written estimate with every allowance on paper before you sign. Call (877) 610-1318 or swing by and introduce yourself. We’re in your corner of the Bay, and Tom still answers his own phone.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Sausalito and the surrounding Bay Area since 1998.







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