Windows & Doors in Fairfax, CA | Barrett & Sons Construction - Barrett & Sons Construction

Windows & Doors in Fairfax - Written Price Before Anything Is Ordered

Free in-home measure and an exact written price before anything is ordered. Energy-rated units, professional installation by our own crews, and a workmanship warranty on the install.

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Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

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Complete Upgrade

Fast, Reliable Windows & Doors Across Fairfax

Windows and doors in Fairfax carry a heavier load than most homeowners realize. The town sits in a narrow inland valley where fog off the coast rolls through every evening, wood rot settles into frames and jambs within a few seasons, and summer fire warnings put every exterior opening under the microscope. If you’re noticing drafts, sticking doors, warped sills, or windows that rattle in the wind off the ridge, it’s not cosmetic. In Fairfax, a failing window or door is a moisture problem, an energy problem, and increasingly a fire-hardening compliance problem all at once.

Call (877) 610-1318

Barrett & Sons Construction has been handling Windows & Doors across Fairfax long enough to know which bungalows on the hillside off Bolinas Road need hand-carrying and which ranch homes near Deer Park still have original 1950s single-pane frames waiting to fail. We answer our own phone. Call (877) 610-1318 and you’ll get a real person, not a call center.

Why Barrett & Sons Construction Is Fairfax’s Preferred Windows & Doors Company

Tom Barrett started this company in 1998, and the name on the truck is the same one you’ll see at the lumber yard in San Anselmo or the hardware store up in San Rafael. His sons run the crews. That matters in a small town like Fairfax, where your contractor’s reputation lives or dies by one street’s word of mouth. We publish our license number and our address. Look them up before you sign anything.

Fairfax homeowners tell us the same story over and over: a national company quoted one number over the phone, sent a salesman with a tablet, and the final bill looked nothing like the first one. We operate differently. Every scope is in writing. Every price change arrives as a written change order before any work moves forward. The allowance that isn’t on paper is a surprise waiting for a date. That’s not a policy. It’s how we’ve worked for 29 years.

We also understand what Fairfax’s location demands. A window replacement in the flatlands of San Rafael is a straightforward swap. In Fairfax, the same replacement might trigger CAL FIRE defensible-space compliance review, require ember-resistant vent retrofits, and need materials staged from a narrow hillside street with no room for a flatbed. We plan for that before we give you a number. That’s the difference between a bid that holds up and one that falls apart.

Every completed job carries the 90-Day Done Right Promise, written on the contract. If something isn’t right, Tom comes back and makes it right. One call.

Our Windows & Doors Services in Fairfax

Window Installation

New windows in Fairfax have to do more than look good from the street. They need to seal against fog-soaked winters, hold up under June heat on the ridge, and meet Marin County’s fire-hardening standards when your home sits in the wildland-urban interface. We install Andersen and Marvin frames almost daily across Fairfax, from the craftsman bungalows near Peri Park to the mid-century ranches up past Deer Park School. Every opening gets checked for square, flashed correctly, and insulated before trim goes back on.

Window Installation

Door Installation

A front door in Fairfax takes direct weather. West-facing entrances catch the afternoon sun and the evening marine layer. Wood doors swell and stick. Thresholds rot. We replace and install exterior and interior doors with the same care we’d give our own homes, because most of us live within twenty minutes of the customers we serve. If a door isn’t hung right the first time, we hear about it at the grocery store.

Door Installation

Window Replacement

Most replacement work in Fairfax involves pulling out original single-pane windows from 1920s to 1960s homes and replacing them with energy-efficient dual-pane units that actually close. On hillside lots near Fairfax Creek, we routinely find concealed rot where old flashing failed and moisture sat for years. We cut that out rather than hide it, then build back with pressure-treated stock and proper drainage. You’ll know exactly what we found and exactly what it costs to fix before we proceed.

Window Replacement

Impact Windows & Doors

Fairfax sits entirely within a Very High Fire Hazard Severity Zone. That’s not a county designation to ignore. Impact-rated windows and doors, paired with ember-resistant vents, move your home closer to the defensible-space standard CAL FIRE expects when inspectors come through. We install impact windows and impact sliding glass doors that protect against wind, debris, and the radiant heat that precedes a fire front. If you’re replacing windows anyway, upgrading to impact-rated glass is a decision most local homeowners wish they’d made before the next evacuation warning.

Impact Windows & Doors
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What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Trusted Brands We Service in Fairfax

We carry products you can look up, not mystery brands pulled from the back of a van. On window jobs across Fairfax, we install Andersen and Marvin. When the project calls for it, we also work with premium material lines like Techo-Bloc and Cambridge Pavers on the hardscape side. The point is consistency: our crews install the same named brands in Fairfax that we’d put in our own homes, and we stock common parts and hardware locally so warranty work and service calls don’t wait on a warehouse two states away.

Common Windows & Doors Problems We See in Fairfax Homes

  • Fog-driven rot around window sills and door jambs. The marine layer that rolls through the valley every afternoon keeps wood damp for hours. Older wood-frame houses absorb that moisture, and the first place it shows is the bottom corner of a window frame or the threshold of a side door.
  • Fire-hardening retrofits triggered by window or door permits. Because Fairfax sits in a VHFHSZ, a simple window replacement permit often triggers a review of ember-resistant vents, siding, and eave construction. We’ve seen homeowners come in for two windows and walk out needing a full defensible-space retrofit before the permit is signed.
  • Unpermitted additions with original 1970s windows. Hillside lots along Ridgeway and Scenic Road hold a lot of legacy additions built without permits. When the county flags one, the window and door package on that structure often has to come up to current fire and energy code before anything else moves.
  • Sticking doors from hillside settlement. Clay soil expands and contracts through wet winters and dry summers, and homes on Fairfax’s slopes shift a little every year. A door that binds in January and swings freely in August is usually a foundation or framing issue, not a hardware problem. We find the difference before we sell you a new door.

Pricing for Windows & Doors in Fairfax, CA

Window replacement in Fairfax typically falls between $4,500 and $15,000 depending on the number of openings, whether the home sits on a steep lot requiring hand-carrying, and whether fire-hardening upgrades get pulled into the permit. A full impact window package runs $8,000 to $25,000. Door installation and replacement work generally lands between $800 and $3,000 per opening for solid exterior doors, with custom or impact-rated doors running higher. Fairfax’s permitting and fire-compliance layer adds cost per square foot compared to flatland cities nearby, but it also buys a house that holds up better when the wind blows and the ridge gets dry.

Call (877) 610-1318 and ask for a free written estimate. No trip charge inside the county, and if you have a written estimate from another contractor, bring it in. We’ll give you a free second opinion on it.

We Also Serve Cities Near Fairfax

Our crews work throughout Marin County, including San Anselmo, San Rafael, Kentfield, and Lucas Valley-Marinwood. If your home sits on the edge of Fairfax, we’ll still be there the same week. And if your project touches the hardscape around your windows and doors, we also handle Fence Installation in Fairfax and Driveway & Pavers in Fairfax so the whole property comes together under one crew.

Serving Fairfax, CA - Our Local Coverage Area

We’re based in the Fairfax 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 Fairfax

Why Los Angeles Chooses Barrett & Sons Construction

We set the standard for construction in Los Angeles.

No Change-Order Surprises

The written quote you sign is the price you pay. Anything we find mid-job gets priced and approved by you in writing before we touch it.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Los Angeles

Getting your construction handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your construction needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Los Angeles - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local construction pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Los Angeles Customers Say

Trusted by homeowners across Los Angeles and surrounding areas.

★★★★★

"Beautiful work and honest pricing throughout. The project ran about three weeks past the estimate waiting on the cabinets, which was the supplier rather than him, though the delay was still real."

Genevieve Ashcombe · Verified customer
★★★★★

"Full kitchen down to the studs. He found the previous owner had done the wiring himself and it was genuinely dangerous, showed me, and put it right properly rather than boxing it back in."

Augustus Nwachukwu · Verified customer
★★★★★

"He pulled every permit and had every inspection signed off. The last contractor we used told us permits were optional and I have been paying for that ever since."

Redmond Cavanaugh · Verified customer

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