Top Rated Window Companies Serving Rohnert Park, CA

If you really care about choosing a quality window company, we’re here for you. Here’s your access to the best window companies serving Rohnert Park including 94928, 94926 and 94927. These window experts provide replacement windows and window replacement, and they also work on vinyl windows, velux skylights and bay windows. For 22 years we’ve conducted the most accurate ratings and deepest research of local companies, so you’ll be confident in choosing.

  • Last Updated May 15, 2026
  • 107,620 people sourced companies in Windows
    7,904 Verified Windows Customers Surveyed
7,904
107,620
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Save Energy Company

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Save Energy Company provides and installs energy-efficient windows and doors for residential clients throughout Marin, San Francisco, Napa, and Sonoma...
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Main Services

Windows
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Doors
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Additional Services

Window Replacement, French Door Replacement, Sliding Door Replacement, Entry Doors

Brands

3M, Marvin, Milgard, Simonton, Therma-Tru

Coverage Areas

Sonoma County, Marin County, San Francisco County

Family Owned
Family Owned
Established in 1983
Established in 1983
Special Discount
Special Discount
Free Quotes & Consultations
Free Quotes & Consultations
Diamond Certified Video Profile
Windows - Save Energy Company - Sonoma County
youtube
Diamond certified resource logo
Diamond Certified Company Report
John Gorman, Owner-Save Energy Company
John Gorman, Owner
Expert Contributions
ratings icon
  • 657
  • Rating Surveys
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  • 39
  • Photos
    & Videos
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  • 5
  • Researched Articles
  • Quick Connect
Hours CLOSED NOW
License:
440356
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Northwest Exteriors

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Northwest Exteriors offers home improvement products to residential customers in Sonoma, Marin, Napa, Lake, Mendocino and Solano Counties. The company...
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Main Services

Windows
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Additional Services

Windows & Doors, Siding,

Brands

Alside, Anlin, James Hardie, LP Building Solutions, Monte Verde, Therma-Tru, Westlake Royal Building Products

Coverage Areas

Sonoma County, Marin County, Napa County, Lake County, Mendocino County, Solano County

Walk-Ins Welcome
Walk-Ins Welcome
Established in 1995
Established in 1995
Residential & Commercial
Residential & Commercial
Free Quotes & Consultations
Free Quotes & Consultations
Diamond Certified Video Profile
Windows - Northwest Exteriors - Sonoma County
youtube
Diamond certified resource logo
Diamond Certified Company Report
Rick Pellhum, General Manager-Northwest Exteriors
Rick Pellhum, General Manager
Expert Contributions
ratings icon
  • 560
  • Rating Surveys
video icon
  • 27
  • Photos
    & Videos
articles icon
  • 5
  • Researched Articles
3450 Airway Drive Suite G, Santa Rosa, CA 95403
Hours CLOSED NOW
License:
710798
Learn how to choose a Windows and more…

Diamond Certified Window Companies Serve These Rohnert Park ZIP Codes

94928, 94926, 94927

Diamond Certified Window Companies In Rohnert Park

Diamond Certified window companies serving Rohnert Park are rated an average of 4.6 out of 5 stars based on 1747 reviews of 44 rated window companies.
Diamond Certified window companies in Rohnert Park Avg. Star Rating.

We make you an expert at choosing a high-quality window company in the Rohnert Park area.

For those who love quality local window companies.

Within our Diamond Certified Resource:

You’ll love and refer your friends and family to your new Rohnert Park area Diamond Certified window company. They provide expert services, including arched windows, fiberglass windows, aluminum windows, sliding windows, picture windows, and more.

To qualify for Diamond Certified, each company must score Highest in Quality and Helpful Expertise (a 90+ on a 100 scale) and pass all our credential-based ratings. Diamond Certified window companies that serve Rohnert Park residents include Save Energy Company, and Northwest Exteriors.

Every Diamond Certified window company that serves residents in 94928, 94926 and 94927 performs various specialties, including bow windows, bay windows, casement windows, double-hung windows, and custom windows.

How to Choose a Quality Rohnert Park Window Company for Your Family
  1. Click the name of the company to get to their Diamond Certified Company Report page.
  2. Watch their Diamond Certified Video Profile and other videos that we’ve created for you.
  3. Read their verbatim customer survey responses and our researched articles.
  4. Get helpful window tips if they are a Diamond Certified Expert Contributor.
  5. Call or email them to schedule an appointment.
Become a Diamond Certified Preferred Member and Join Your Rohnert Park Neighbors

If you love quality local companies, this is for you. Become a Diamond Certified Preferred Member (always free) and get a double performance guarantee, extra guides and tips, our annual Diamond Certified Directory, and more.

Your Diamond Certified Resource. We make you an expert at choosing.

We make you an expert at choosing local companies by giving you the most accurate ratings, deeply researched company reports and Diamond Certified Guide of all Resource Guides, which cover 70+ industries in the Auto, Home, Health and Personal service categories. Each guide contains 16 key articles that are separated into “Before, During and After the Job” tabs. These are written to guide you through each phase of hiring, starting, managing and ending a job in that specific type of service.

Diamond Certified Resource Compared to Crowd-Sourced Review Sites

Diamond Certified Resource’s ratings of local companies are based on surveys of only verified real customers, so they are the most accurate. This beats crowd-sourced review sites like Yelp, Angi or even Google that are plagued with fake, manipulated, cherry-picked and non-customer reviews, which produce inaccurate and often inflated rating scores.

Diamond Certified Resource’s deeply researched reports of top rated Diamond Certified companies include everything you need to see to be very confident in choosing a top rated local company. Each company report includes detailed quality ratings and scoring, verbatim customer survey responses, a profile video, a company story video, a capabilities table, a photo gallery, researched articles, unique expert contributions from the company’s owner, and more. This beats crowd-sourced review sites that solicit companies to “claim their business listing” and add any type of info to their profiles. This sounds good, but it has led to company profiles that are littered with false claims and incomplete info.

Map of Rohnert Park, CA

Rohnert Park was founded in 1962, and today, your 53,215 neighbors enjoy mud baths, wildlife spotting, art shopping, festivals and kite surfing. Rohnert Parkers use Diamond Certified window companies for replacement windows, window screen replacement, sliding windows, picture windows, window installation, and more.

Frequently Asked Questions for Windows in Rohnert Park, CA
Q: What are customers of Diamond Certified window companies saying about companies in Rohnert Park, CA?
A: Verified Save Energy Company Customer, 1 of 656
"I am so pleased with the windows. I have told all my friends that this company is wonderful. The windows are fabulous and the work was wonderful. They are so easy to work with. It was also done in a day. " - Jean I.
All Survey Responses for Save Energy Company
Verified Northwest Exteriors Customer, 1 of 560
"That they have nice men who come to do the job, they make you feel comfortable about the installation. They make you feel comfortable about the whole process. They are very clean which for construction is pretty rare. They were conscientious about the mess and not leaving it in our house. We have recommended them to others. Joseph was the best out of the experience. He was very professional and helpful." - Michele G.
All Survey Responses for Northwest Exteriors
Q: What are some of the most popular brands that Diamond Certified window companies use when working with Rohnert Park residents?
A: Diamond Certified window companies use top-quality brands like Quaker, CGI Windows, Viwinco, Loewen and Milgard.
Q: What types of wood windows do window companies offer?
A: Window companies typically offer several types of bay windows. The most common types are box bay windows, which have a square shape and offer a wide view; circle bay windows, which are curved and offer a panoramic view; and canted bay windows, which have a more traditional design with a flat front and angled sides. Other types include oriel bay windows, which are supported by brackets or corbels, and bow bay windows, which have a semi-circular shape. Some companies also offer customized bay windows to suit specific design preferences or architectural styles.
Q: Can Diamond Certified window companies work with Andersen products and similar items so I can get replacement windows in Rohnert Park?
A: Yes, Diamond Certified window companies can work with Andersen products and similar items for replacement windows in Rohnert Park.
Q: What did people search for when they wanted to find the best quality window companies in Rohnert Park?
A: Window Installation
Window Seal Repair
Double-Hung Windows
Window Insulation
Aluminum Windows

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