20 Best Window Companies in Sonoma, CA (2024 Reviews)
Are you looking to replace your windows? Our guide to the best window installation companies can help you choose the right one for you.
We analyzed all the top-rated window companies in Sonoma and selected the best 20 based on:
- Customer reviews
- Window installation expertise
- Popularity with home-owners like you
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Why you can trust EcoWatch
A review of the top window replacement companies in Sonoma may not seem like the most compelling article on the EcoWatch site, but trust us, windows have more of an impact on your life than you might think. According to the Department of Energy, heat gained or lost through traditional, outdated windows could make up 25-30% of household energy climate control costs.
Installing upgraded, efficient windows on your home can help you save money each month on your electricity bills — and you can help the environment as well.
So if you’re building a new home, renovating or replacing your windows in Sonoma, this guide is the best place to get started.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best Window Installation & Replacement Companies in Sonoma
The EcoWatch Reviews team assessed many window providers across Sonoma to narrow our list down to the best ones. The providers we’ve reviewed in this article scored best in our categories: energy-efficient offerings, availability, customer service, price and more.
Window World
- EnergyStar Partner
- Large serice area
- Low prices relative to competitors
- Great industry reputation
- Lifetime warranty
- Quality of service will depend on your area
Window World has windows expertise in Sonoma. Window World has been in the window installation industry for around 27 years. Its reputation is backed by several positive reviews on customer review websites.
It has established itself as a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for Energy Star windows when inquiring. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Sonoma?Window World doesn’t have any cost information listed on its website, but it's known for offering some of the most affordable window installations around. If you’d like to know for sure, you can get a quote on the company’s website.
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Entails hiring third-party contractors
- Limited additional services
Milgard Windows & Doors has the best local installation in Sonoma. Milgard has been in the window installation industry for around 60 years. Its reputation is backed by several positive reviews on customer review websites.
It has established itself as a company that offers competitive pricing, a comprehensive warranty and installers that all have a minimum of 15 years of window installation experience.
Energy Efficiency of Milgard Windows & Doors WindowsMilgard Windows & Doors carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for Energy Star windows when inquiring. The company manufactures its own products, which gives it the freedom to make custom windows based on the climate. The company designs its own vinyl compounds and profiles to ensure a heat-stable product that performs as advertised.
How much does Milgard Windows & Doors cost in Sonoma?Milgard doesn’t have any cost information listed on its website, but it offers different kinds of windows at varying price points. If you’d like to know for sure, you can get a quote on the company’s website.
Renewal by Andersen
- Great industry reputation
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
- More expensive than competition
Renewal by Andersen has the best availability in Sonoma. Andersen has been in the window installation industry for around 27 years. Its reputation is backed by several positive reviews on customer review websites.
It has established itself as a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for Energy Star windows when inquiring. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Sonoma?Andersen doesn’t have any cost information listed on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you’d like to know for sure, you can get a quote on the company’s website.
Universal Windows Direct
- Makes charitable contributions
- Manufactures products in-house
- Wide variety of products and services
- Lifetime warranty
- Limited service area
- Some installations carried out by third-party contractors
- Quality of service will depend on your area
Universal Windows Direct has the best warranty in Sonoma. Universal has been in the window installation industry for around 20 years. Its reputation is backed by several positive reviews on customer review websites.
It has established itself as a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for Energy Star windows when inquiring. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.
How much does Universal Windows Direct cost in Sonoma?Universal doesn’t have any cost information listed on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. If you’d like to know for sure, you can get a quote on the company’s website.
We have tried to remain unbiased and transparent by including pros and cons for each company. Additionally, any partnerships do not influence our rankings.
More Window Companies in Sonoma
Renewal by Andersen of San Francisco
Hayward, CA- Educational Website
- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Glass Doors
- Bay Windows
- Window Replacement/Installation
- Skylights
- Double-Hung
DaBella
Sacramento, CA- Timely Service
- Good Customer Service
Services Offered
- Glass Doors
- Window Replacement/Installation
- Vinyl Frames
- Double-Hung
American Window Systems, Inc.
Napa, CA- Price Transparency
- Good Customer Service
- Educational Website
- Free assessment
Services Offered
- Window Replacement/Installation
- Skylights
Santa Rosa Window Tint
Santa Rosa, CA- Educational Website
- Free assessment
- Good Customer Service
- Price Transparency
Services Offered
- Window Replacement/Installation
Novato Glass Inc
Novato, CA- Free assessment
- Good Customer Service
- Price Transparency
- Educational Website
Services Offered
- Mirrors
- Skylights
- Energy-Efficient Options
- Glass Doors
- Glass Showers
- Bay Windows
- Custom Glass
- Window Replacement/Installation
Javco Window & Glass Contractors Inc
Napa, CA- Free assessment
- Educational Website
Services Offered
- Glass Doors
- Custom Glass
- Glass Showers
- Mirrors
- Window Replacement/Installation
B & L Glass
Santa Rosa, CA- Good Customer Service
Services Offered
- Glass Repair
- Window Replacement/Installation
- Custom Glass
- Glass Showers
- Glass Doors
- Energy-Efficient Options
- Skylights
- Mirrors
The Glass Guru
Fairfield, CA- Timely Service
- Educational Website
- Good Customer Service
- Price Transparency
- Free assessment
Services Offered
- Custom Glass
- Screen Repair
- Window Replacement/Installation
- Vinyl Frames
- Window Repair
- Triple Pane Glass
- Skylights
- Fiberglass Frames
- Glass Repair
- Storm/Impact Windows
- Metal Frames
- Glass Doors
- Energy-Efficient Options
- Mirrors
- Wood Frames
- Tempered Glass
- Glass Showers
Pella Windows & Doors of Northern California
Rohnert Park, CA- Price Transparency
- Educational Website
- Good Customer Service
- Free assessment
Services Offered
- Bay Windows
- Window Replacement/Installation
- Double-Hung
- Glass Doors
The Window Design Studio
Petaluma, CA- Free assessment
- Price Transparency
- Educational Website
- Good Customer Service
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
- Bay Windows
- Custom Window Designs
Jack Smith Glass & Sash Inc.
Santa Rosa, CA- Free assessment
- Good Customer Service
- Price Transparency
- Educational Website
Services Offered
- Wood Frames
- Custom Window Designs
- Window Replacement/Installation
- Glass Doors
- Mirrors
- Window Repair
- Glass Showers
- Skylights
Old Town Glass
Novato, CAServices Offered
- Window Replacement/Installation
- Custom Window Designs
- Glass Showers
- Skylights
- Custom Glass
Vallejo Glass Inc.
Vallejo, CA- Good Customer Service
- Free assessment
Services Offered
- Vinyl Frames
- Energy-Efficient Options
- Glass Doors
- Bay Windows
- Glass Showers
- Custom Glass
- Metal Frames
- Window Replacement/Installation
- Mirrors
- Glass Repair
Window Factory
Greenbrae, CA- Educational Website
- Good Customer Service
- Free assessment
Services Offered
- Bay Windows
- Wood Frames
- Vinyl Frames
- Window Replacement/Installation
- Fiberglass Frames
- Metal Frames
- Glass Doors
Nor Cal Glass Products
Rohnert Park, CA- Good Customer Service
- Price Transparency
Services Offered
- Mirrors
- Window Replacement/Installation
- Bay Windows
- Glass Showers
- Glass Doors
Dee Jay's Sash & Glass, Inc.
Santa Rosa, CA- Price Transparency
- Good Customer Service
- Free assessment
Services Offered
- Skylights
- Mirrors
- Window Replacement/Installation
- Glass Showers
California Glass of Vallejo, Inc.
Vallejo, CA- Educational Website
- Good Customer Service
- Price Transparency
- Timely Service
- Free assessment
Services Offered
- Mirrors
- Custom Window Designs
- Bay Windows
- Glass Repair
- Custom Glass
- Glass Showers
- Window Replacement/Installation
- Glass Doors
Home Services at The Home Depot
Rohnert Park, CA- Good Customer Service
- Price Transparency
- Free assessment
- Educational Website
Services Offered
- Bay Windows
- Glass Showers
- Custom Window Designs
- Vinyl Frames
- Energy-Efficient Options
- Glass Doors
- Storm/Impact Windows
- Window Replacement/Installation
- Screen Repair
GreenRun Construction - General Contractors
Santa Rosa, CA- Good Customer Service
- Educational Website
- Free assessment
- Price Transparency
Services Offered
- Glass Showers
- Window Replacement/Installation
- Vinyl Frames
- Bay Windows
Denton's Glass Co.
Santa Rosa, CA- Educational Website
- Free assessment
- Price Transparency
- Good Customer Service
Services Offered
- Glass Showers
- Mirrors
- Energy-Efficient Options
- Glass Doors
- Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in Sonoma, CA using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Sonoma Saves You Money
Switching to energy-efficient windows can improve the comfort of your home and help you save on power bills. Here are more ways switching out your windows could benefit you:
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only insulate your home better, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Reduce your carbon footprint: Decreasing how much energy you use also lowers your carbon emissions. You could reduce it by 117 pounds per year on average.
- Protect your investment: When your home is on the older side, your windows could also be outdated or leaky. Upgrading and repairing your windows is an important part of maintaining your property and its real estate value.
- Save money on power bills: The Department of Energy estimates that heat gained or lost through windows makes up around 25-30% of household energy use. Switching to energy-efficient windows can help reduce that number, which helps you save $418 a year on your bills.
Estimated Cost of Window Replacement in Sonoma
Each window installer provides various services and has different prices based on a few factors.
How Much Do New Windows Cost?
The national average cost to replace a single window is about $600 but can range from $200 to $1,200. But costs will vary significantly depending on the number of windows you need, your location, the current condition of your home and the quality of your products. Many window companies also offer door installations and other add-ons like coating, baths, shutters and more. These extra services will increase overall project costs.
With windows, efficiency is one of the most important factors for most homeowners. Efficient windows may cost more initially, but by increasing the efficiency of your home — especially during the summer and winter — they can give you many years of energy savings. According to Energy Star, buying certified energy-efficient windows can save Sonoma homeowners $418+ a year after replacing single-pane windows.
Another factor that affects the total cost is the material you select for your frame. Aluminum frames are generally the least expensive and are sturdy and relatively maintenance-free, but they offer poor insulation. On the other hand, wood frames cost the most because they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.
What Services do Window Installers Offer?
There are generally two kinds of window replacement services: full-frame and pocket installations.
Full-frame installations are necessary when you want a new style or your window has a lot of rot. With this service, your installers will replace the entire window, including the frame, sill and trim. Pocket installations are on the simpler end and won’t cost as much because they entail merely replacing the window within its existing frame. But if the frame has any damage or deterioration, you may need a full-frame installation instead.
Your window installer should be able to help you decide which type of installation you need.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
How We Choose the Best Window Installers in Sonoma
EcoWatch is different from other reviewers, as we assess these companies through a sustainability lens. We’ve evaluated the best window installation companies in Sonoma mainly based on energy efficiency, as it’s what’s best for the environment and for you as a homeowner. Energy Star certified windows have been shown to reduce your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve the Sonoma area so you can find the best window installation company near you.
Work Quality
We’re willing to bet that you’re not looking for a company to do a shoddy job installing windows. We’ve vetted each company featured in our guide to ensure its technicians are well-qualified and that the company has gotten plenty of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another very important review factor. If the majority of customers don’t have nice feedback about their service from a certain installer, you won’t see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to most services, cheap window installers won’t always provide the most quality service. On the other hand, we want to ensure we’re highlighting companies that offer a spectrum of price and financing options so they’re accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Sonoma’s climate, homeowners will want to mitigate rot, water damage and low efficiency. We factored in local experience to reflect the ability of Sonoma window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Sonoma, CA Window Replacement FAQs
How much does window installation cost?
The average cost of replacing a window can range between $450 and $650. There are many factors that influence the price, including the number of windows, styles and sizes of windows, how energy-efficient the windows are, the materials used in designing the windows, local labor costs and your property’s location.
Which type of window should I get?
Generally, double-pane windows will be more efficient than single-pane windows and windows that do not open are more efficient than windows that do. To be sure you’ll have the most energy-efficient windows, look for models with the blue Energy Star certification attached to them — that means they’re certified energy-efficient by the U.S. Department of Energy.
Can you install your own windows?
If you’re handy and have the time and patience to do the job right, it’s possible to install your own windows. But if you don’t have the time or skills, we don’t recommend it.
Should I replace my windows all at the same time?
If you’re upgrading your windows to get more efficient windows, replacing all the windows at once is the only way to gain that benefit. However, if you have just a few windows that are damaged or leaky, you can replace just those.