Trusted Window Company in Sonoma, CA
Sonoma's most trusted window replacement company. Vinyl window replacement, energy-efficient upgrades, and full window services. Locally owned and operated since 2010.
Why We're Sonoma's Trusted Window Company
When Sonoma homeowners search for a trusted window company, Sonoma Windows and Doors comes up again and again — and for good reason. We've been serving the Sonoma Valley since 2010, and we've built our reputation one project at a time. We know the local building styles, understand the permit process through the City of Sonoma, and we stand behind every window we install with a lifetime warranty.
We don't outsource our work. Our own certified installers show up, do the job professionally, and clean up completely before they leave. That's what being a trusted local window company means.
Vinyl Window Replacement in Sonoma
Vinyl window replacement is by far the most popular choice among Sonoma homeowners — and for good reason. Vinyl frames are low-maintenance, highly energy-efficient, and exceptionally durable in Sonoma's warm, dry summers and cool foggy winters.
Benefits of vinyl window replacement in Sonoma:
- No painting or staining — vinyl never needs refinishing
- Excellent insulation — multi-chamber frames trap air and reduce energy transfer
- Moisture resistant — won't warp, rot, or swell like wood in coastal conditions
- Cost-effective — lower material costs than wood or aluminum, with comparable performance
- Wide style selection — available in double-hung, casement, sliding, bay, and more
- ENERGY STAR certified options — qualify for California utility rebates
We carry vinyl windows from Milgard, Andersen, and Pella — trusted brands with proven track records in California homes.
All Window Replacement Services in Sonoma
As a full-service window company in Sonoma, we handle every type of window replacement project:
- Single-window replacement — broken, fogged, or drafty individual windows
- Whole-home window replacement — full replacement for maximum energy savings
- Energy-efficient upgrades — low-E glass, argon-filled double and triple panes
- Bay and bow windows — add architectural interest and natural light
- Casement and awning windows — popular in Sonoma Valley for catching the morning breeze
- Picture windows — maximize your views of the Sonoma hills and vineyards
See our window replacement services page for the full list.
Sonoma Neighborhoods & Areas We Serve
We serve homeowners throughout the Sonoma area, including:
- Sonoma Plaza area and downtown
- Sonoma Valley (Glen Ellen, Kenwood)
- Arnold Drive corridor
- Broadway / Napa Road neighborhoods
- Temelec and senior communities
- Surrounding vineyards and wine country estates
Window Replacement Cost Guide — Sonoma
Here's a general cost range for window replacement in Sonoma, CA:
- Standard double-hung vinyl window: $350 – $750 installed
- Casement window: $400 – $900 installed
- Bay or bow window: $1,500 – $4,000 installed
- Whole-home replacement (10–15 windows): $6,000 – $18,000
All estimates are free and itemized. We'll come to your Sonoma home, measure every opening, and give you an exact quote with no hidden fees.
Free Sonoma Window Estimate
Get a no-obligation quote from Sonoma's trusted window replacement company.
Or call (707) 582-2990
Frequently Asked Questions — Window Replacement in Sonoma
We've served Sonoma homeowners since 2010 with our own trained crews — we never subcontract. We're licensed, insured, and back every installation with a lifetime warranty. Our reputation in the Sonoma community is everything to us.
For most Sonoma homeowners, yes. Vinyl is low-maintenance, energy-efficient, and holds up well in Sonoma Valley's climate. That said, wood windows can be a better fit for historic properties near the plaza. We'll help you choose the right material for your specific home.
Vinyl window replacement in Sonoma typically runs $350–$750 per window installed. Whole-home projects for a typical Sonoma home range from $6,000–$18,000 depending on window count and style. We provide free estimates with no obligation.
Like-for-like window replacements in Sonoma typically don't require a permit. Changes to opening sizes or structural modifications may require one from the City of Sonoma. We handle all permitting when needed.
A single window is typically replaced in 1–2 hours. A full-home project (10–15 windows) usually takes 2–4 days. We'll give you a precise schedule after your in-home estimate.
Yes — we're a full window and door company. We replace entry doors, patio doors, French doors, and sliding glass doors throughout the Sonoma area. See our Sonoma door services page.
Ready to Work with Sonoma's Trusted Window Company?
Get a free, no-pressure window replacement estimate from the team Sonoma homeowners have trusted since 2010.