Westlight Windows & Doors windows & doors team

Window Company in San Rafael - Free In-Home Measure, Written Price

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.

✓ Licensed & Insured ✓ Written quotes ✓ Permits handled
Schedule Free Estimate

Call to schedule your free estimate

🛡 Licensed & Insured 📝 Written Fixed-Price Quotes 💲 No Change Orders · Free Estimates
Every visit starts with

Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style

Styles & brands we work with

Single hung
Single hung
Double hung
Double hung
Horizontal roller
Horizontal roller
Casement
Casement
Bay & bow
Bay & bow
Sliding glass doors
Sliding glass doors
Entry doors
Entry doors
Impact garage doors
Impact garage doors
PGT
PGT
CGI
CGI

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Window Company in San Rafael, CA

Westlight Windows & Doors is the San Rafael window company built for homes that sit in a valley, not on the coast. Our crews work in the specific conditions that define San Rafael: afternoon heat that runs 15-20°F hotter than Sausalito or Tiburon, winter bay winds that chew through old wood frames, and hillside fire zones where a simple window swap can pull a Marin County permit review. If you’re replacing windows or doors here, the product spec matters more than it does ten miles south. Call (903) 354-7134 and we’ll walk you through what your house actually needs.

Call (903) 354-7134

Why San Rafael Homes Are Different

San Rafael doesn’t age the way coastal Marin ages. Terra Linda, the large planned community built mostly in the 1950s and 60s, still carries original single-pane aluminum sliders in many ranch-style tract homes. Those windows were under-insulated when they were installed and now run far past their functional life, especially under San Rafael’s inland heat load. Downtown and Canal district blocks add Craftsman bungalows and Spanish Colonial homes from the 1920s-40s, where wood-frame windows and doors show seasonal rot and paint failure from winter rain and northerly bay winds.

The bigger variable is fire-zone compliance. Large portions of Dominican, Sun Valley, and sections of East San Rafael sit within CAL FIRE-designated Very High Fire Hazard Severity Zones. On those parcels, a window or door replacement often triggers Marin County building department review for fire-rated assemblies: tempered or multi-pane glass, non-combustible frames, and ember-resistant gap sealing. A contractor who only does flatland Title 24 work in Petaluma can get a permit flagged here because the fire-hazard overlay requires a closer look at the rough opening before the county signs off. That single requirement is the biggest cost and spec driver separating San Rafael jobs from San Anselmo or Novato work.

Our Main San Rafael Services

Most San Rafael homeowners call us for one of three jobs: swapping failed windows, installing new-construction windows during a remodel, or replacing a front or patio door that no longer seals or swings true. Each service has its own San Rafael page with pricing and details.

Window Replacement in San Rafael

We replace windows that fog between the panes, stick in their tracks, or let afternoon heat pour through uncoated glass. San Rafael’s valley position pushes summer temperatures well above coastal Marin, so we spec low-e glass (a thin coating that reflects heat back into the room in winter and out in summer) more often than we would in Sausalito. In fire-zone neighborhoods, replacement glass may need to be tempered and the frame assembly may need ember-resistant detailing before the county approves the permit. Read the full breakdown on our Window Replacement in San Rafael page.

Window Replacement in San Rafael

Window Installation in San Rafael

New-construction and remodel window installation in San Rafael means working with framing that has settled, openings that are no longer square, and exterior stucco or siding that has to be cut back and re-sealed. On hillside lots, we also see more wind-driven rain against the window plane, so flashing detail gets more attention here than on a flat lot in Novato. Every San Rafael installation gets a written price before work starts, with measurements and opening conditions confirmed at the walkthrough. That process, start to finish, is on the Window Installation in San Rafael page.

Window Installation in San Rafael

Door Installation in San Rafael

San Rafael doors deal with afternoon sun on west-facing entries and winter wind against north-facing ones – both failures show up as warped slabs and failing weatherstripping within a few seasons. Older Spanish Colonial and Craftsman homes downtown often have non-standard rough openings, so we measure and order to the actual frame rather than forcing a stock door into a 1930s opening. In fire-hazard zones, entry door assemblies may need non-combustible or ignition-resistant materials to clear permit. Details and local pricing are on the Door Installation in San Rafael page.

Door Installation in San Rafael
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (903) 354-7134

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.

Brands We Service in San Rafael

We carry eight manufacturer lines and stock common parts for ViewLux, PGT, CGI, and CWS locally, so San Rafael orders don’t sit in a warehouse queue for standard sizes. Impact-rated PGT and CGI are common in hillside fire-zone specs; ViewLux and CWS cover a lot of the mid-century and Spanish Colonial replacements. See the full list on our brands page.

Pricing for Window Company in San Rafael, CA

These are the price ranges we quote most often in San Rafael. Every customer gets a written, line-item price before any work starts – no revised invoices at the door.

Service Typical range in San Rafael
Single window replacement $850-$2,800 installed
Standard vinyl window $450-$750
Standard aluminum window $500-$850
Premium window (fiberglass/composite) $900-$2,400
Wood window (mid- to high-end) $1,200-$3,500
Impact-rated window $1,500-$5,500
Front door replacement $1,500-$8,000
Patio door replacement $2,500-$10,000
New opening (window or door, with framing) $6,00-$12,000

What pushes a San Rafael quote toward the top of those ranges is usually fire-zone compliance: tempered or multi-pane glass, non-combustible frame materials, and ember-resistant sealing all add cost and permit time that a flatland replacement wouldn’t carry. The Kingswell Guarantee applies on every one of these jobs: written price before work, a committed arrival window, a clean site, and a written guarantee on the completed work.

Neighborhoods We Serve in San Rafael

We work across San Rafael and respond to calls throughout the city, from the planned tract homes of Terra Linda to the hillside builds in Dominican and Sun Valley, and the older downtown and Canal district stock near the water.

  • Terra Linda
  • Dominican
  • Sun Valley
  • East San Rafael
  • Downtown San Rafael and the Canal district

Most San Rafael estimates can be scheduled within a few days, and because our crews stage from the San Francisco Bay Area and serve San Rafael locally, we don’t treat the hillside neighborhoods as a far-away job.

Service Area – Cities Near San Rafael

Besides our San Rafael work, we serve the neighboring Marin cities of Larkspur, CA, Kentfield, CA, Corte Madera, CA, and San Anselmo, CA. Each city has its own conditions, and we spec windows and doors to the actual location, not a single template for the whole county.

Serving San Rafael, CA - Our Local Coverage Area

We’re based in the San Rafael 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 Window Company in San Rafael

Ready to get started? Free estimates · Free in-home estimates response in San Rafael
Call (903) 354-7134

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local windows & doors 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 San Rafael Customers Say

★★★★★ 5.0 from 5+ reviews

"Two bedroom windows that never opened and one that wouldn't stay up. All replaced in an afternoon. The crew was clean, hauled off the old frames, and the quote held."

- Colette Rhee

"Got quotes from three companies. Westlight wasn't the cheapest but they were the only one who measured everything carefully and put it all in writing. Worth it. No surprises on install day."

- Craig Dillard

"Our sliding patio door had come off its track years ago and we just lived with it. New one is smooth as butter. They hauled off the old one and vacuumed up before they left."

- Jessica Landry

How It Works in San Rafael

Getting your windows & doors handled is simple and fast.

1

Call or Request a Free Estimate

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

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in San Rafael - 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.

Current Offers

Bring these savings to your next appointment.

Free On-Site Estimate & Written Quote

No obligation. We measure, price the job in writing, and the quote is yours to keep.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Request a Free Estimate

Tell us what's going on in San Rafael - we'll get back to you fast. No obligation.

By reaching out through this form, you confirm you have read our Privacy Policy and authorize us to contact you via phone, email, or SMS about your request, including by the independent contractors we may refer it to.

Prefer to text? Text Now
Call Now - 24/7 Dispatch
Areas We Serve
Call Now - 24/7 Dispatch