25 Best Window Replacement Companies in San Pablo, CA (2023 Reviews)
Window Companies Near Me
Looking to replace your windows? We've got all the information you need in this list of the best window installation companies.
We analyzed all the top window installers in San Pablo and selected the top 25 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated May 04, 2023
Why you can trust EcoWatch
A review of the top window replacement companies in San Pablo may not seem like the most compelling article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might realize. If your house has outdated, drafty windows, your AC or heater could be working overtime to heat or cool your home. This means higher power bills.
That's also bad for the environment, as the additional energy required by outdated windows increases your carbon footprint.
So if you're constructing a new home, renovating or updating your windows in San Pablo, this is the best place to get started.
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Limited additional services
Best Overall
Renewal by Andersen
- Award-winning company
- Manufactures products in-house
- Member of US Green Building Council
- More expensive than competition
Best Affordability
Window World
- Great industry reputation
- EnergyStar Partner
- Low prices relative to competitors
- Quality of service will depend on your area
Best Window Replacement Companies in San Pablo
The EcoWatch Reviews team assessed dozens of companies that serve the San Pablo area to find the top window installation companies by our standards. We assessed the installers based on their energy-efficient offerings, coverage area, customer service, price, local experience and more.

Milgard Windows & Doors
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EnergyStar Partner
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Wide network of installers
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Lifetime warranty available
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Limited additional services
Milgard Windows & Doors offers the best local installation in San Pablo. This company has been in business since 1962 and currently provides services to Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties. Hundreds of positive reviews from customers online back the company's reputation.
Milgard may be the company for you if you're interested in one 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 make sure you 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 San Pablo?Prices are not available on Milgard's website, as the cost of window installment varies greatly depending on how many and what type(s) of windows you need. However, it offers different kinds of windows at varying price points. Requesting a free quote on its website is the best way to know for sure.

Renewal by Andersen
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Award-winning company
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Manufactures products in-house
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Member of US Green Building Council
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More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the industry, and it currently serves nearly every state except Mississippi and West Virginia.
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 is an Energy Star partner offering a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in San Pablo?Prices aren't available on Andersen's website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more detailed information on the cost, you can request a quote from the company.

Window World
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Great industry reputation
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EnergyStar Partner
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Low prices relative to competitors
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Quality of service will depend on your area
Window World provides windows expertise in San Pablo. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been in business since 1995 and currently provides services to 200 locations nationwide. Its reputation is backed by all the positive reviews from customers online.
It 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 has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want 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 San Pablo?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. Requesting a free quote on its website is the best way to get more accurate pricing information.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This company has 20 years of experience in the window installation industry, and it has become one of the best companies in the business. Its reputation is backed by hundreds of positive reviews from customers online.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for high-quality 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 San Pablo?Prices aren't available on Universal's 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. You can ask for a free quote on its website for more information about the cost.
We've recommended companies with good reputations, but bear in mind that some national companies have independently owned locations in San Pablo, so your service may depend on your local crew. We have tried to stay unbiased and transparent by mentioning pros and cons for each company reviewed.
More Window Replacement Companies in San Pablo
A-1 Guaranteed Heating & Air, Inc
Vallejo, CA-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
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Award-Winning
Services Offered
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Commercial Windows
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Stained Glass
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Fast Delivery
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Glass Showers
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Energy-Efficient Options
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Residential Windows
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Sliding Glass
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Custom Window Designs
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Bay Windows
Charles Window & Door Company
San Rafael, CA-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Custom Window Designs
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Full-Service Installations
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Bay Windows
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Fast Delivery
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Double-Hung
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Aluminum Window Frames
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Residential Windows
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Sliding Glass
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Glass Showers
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Stained Glass
Winning Windows
Oakland, CA-
Timely Service
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Glass Showers
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Residential Windows
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Stained Glass
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Commercial Windows
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Sliding Glass
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Fast Delivery
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Bay Windows
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Double-Hung
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Aluminum Window Frames
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Energy-Efficient Options
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Custom Window Designs
Best Exteriors
Oakland, CA-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
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Timely Service
Services Offered
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Sliding Glass
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Stained Glass
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Fast Delivery
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Residential Windows
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Double-Hung
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Bay Windows
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Glass Showers
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Custom Window Designs
The Glass Man & Sons Windows and Glass Alameda
Alameda, CA-
Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Full-Service Installations
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Double-Hung
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Commercial Windows
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Custom Window Designs
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Bay Windows
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Glass Showers
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Fast Delivery
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Stained Glass
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Residential Windows
Best Exteriors
Oakland, CA-
Timely Service
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Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Residential Windows
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Stained Glass
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Double-Hung
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Sliding Glass
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Glass Showers
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Fast Delivery
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Custom Window Designs
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Bay Windows
Window Factory
Greenbrae, CA-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Commercial Windows
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Aluminum Window Frames
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Bay Windows
Vallejo Glass Inc.
Vallejo, CA-
Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Energy-Efficient Options
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Bay Windows
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Full-Service Installations
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Custom Window Designs
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Double-Hung
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Glass Showers
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Fast Delivery
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Residential Windows
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Aluminum Window Frames
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Commercial Windows
Home Services at The Home Depot
Martinez, CA-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Custom Window Designs
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Bay Windows
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Aluminum Window Frames
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Commercial Windows
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Glass Showers
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Fast Delivery
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Stained Glass
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Residential Windows
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Double-Hung
Ace Glass Company
San Francisco, CA-
Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Double-Hung
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Bay Windows
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Residential Windows
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Glass Showers
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Tempered Glass
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Commercial Windows
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Custom Window Designs
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Sliding Glass
Novato Glass Inc
Novato, CA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Sliding Glass
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Custom Window Designs
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Bay Windows
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Glass Showers
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Full-Service Installations
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Commercial Windows
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Residential Windows
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Double-Hung
The Sliding Door Company
San Francisco, CA-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
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Timely Service
Services Offered
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Residential Windows
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Sliding Glass
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Commercial Windows
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Double-Hung
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Glass Showers
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Custom Window Designs
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Fast Delivery
Lafayette Glass Company
Lafayette, CA-
Award-Winning
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Free assessment
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Price Transparency
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Timely Service
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Educational Website
Services Offered
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Custom Window Designs
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Double-Hung
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Fast Delivery
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Sliding Glass
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Full-Service Installations
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Glass Showers
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Residential Windows
East Bay Glass
Oakland, CA-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Stained Glass
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Commercial Windows
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Double-Hung
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Energy-Efficient Options
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Bay Windows
Contra Costa Plate & Mirror Co
Pacheco, CA-
Free assessment
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Award-Winning
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Price Transparency
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Good Customer Service
Services Offered
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Double-Hung
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Custom Window Designs
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Glass Showers
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Residential Windows
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Commercial Windows
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Tempered Glass
The Window Specialists, Inc.
Oakland, CA-
Educational Website
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Free assessment
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Timely Service
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Price Transparency
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Good Customer Service
Services Offered
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Bay Windows
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Energy-Efficient Options
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Custom Window Designs
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Fast Delivery
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Residential Windows
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Commercial Windows
Glass Work
San Rafael, CA-
Educational Website
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Good Customer Service
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Timely Service
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Free assessment
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Fast Delivery
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Sliding Glass
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Residential Windows
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Commercial Windows
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Bay Windows
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Glass Showers
Vallejo Emergency Handyman Service
Vallejo, CA-
Price Transparency
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Free assessment
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Timely Service
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Good Customer Service
Services Offered
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Commercial Windows
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Bay Windows
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Glass Showers
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Fast Delivery
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Residential Windows
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Custom Window Designs
The Window and Door Shop, Inc.
San Francisco, CA-
Free assessment
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Custom Window Designs
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Bay Windows
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Aluminum Window Frames
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Sliding Glass
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Residential Windows
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Full-Service Installations
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Double-Hung
Glass & Sash Inc.
San Rafael, CA-
Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Bay Windows
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Commercial Windows
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Double-Hung
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Energy-Efficient Options
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Residential Windows
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Fast Delivery
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Custom Window Designs
California Glass of Vallejo, Inc.
Vallejo, CA-
Price Transparency
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Award-Winning
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Good Customer Service
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Timely Service
Services Offered
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Bay Windows
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Fast Delivery
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Custom Window Designs
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Commercial Windows
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Residential Windows
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Glass Showers
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Full-Service Installations
Wood Windows and Doors Corporation
San Pablo, CA-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Commercial Windows
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Custom Window Designs
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Bay Windows
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Residential Windows
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Double-Hung
Sunlight Window and Door Systems, Inc.
Oakland, CA-
Timely Service
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Commercial Windows
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Aluminum Window Frames
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Custom Window Designs
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Fast Delivery
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Glass Showers
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Energy-Efficient Options
Nana Wall Systems, Inc.
Corte Madera, CA-
Good Customer Service
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Educational Website
Services Offered
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Glass Showers
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Sliding Glass
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Aluminum Window Frames
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Commercial Windows
KMS Glass
Oakland, CA-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Double-Hung
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Glass Showers
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Residential Windows
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Sliding Glass
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Commercial Windows
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Fast Delivery
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Custom Window Designs
How Installing Energy-Efficient Windows in San Pablo Saves You Money
By upgrading to energy-efficient windows, you can benefit in several ways, including:
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its value, particularly if you have an older home.
- Reduce your carbon footprint: Since energy-efficient windows improve the insulation in your house, you can reduce your carbon footprint by about 12%, according to Energy Star.
- Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent your floors, carpets and furniture from fading by filtering out UV rays.
- Save money on electricity bills: The Department of Energy estimates that heat gained or lost through windows makes up about 25-30% of energy use in your home. Switching to energy-efficient windows can help reduce that number, which helps you save more on your bills.
Estimated Cost of Window Replacement in San Pablo
Windows come in all shapes and sizes, so costs and services will differ considerably. Here are the typical costs and the primary services that you can find from the average window installation company.
How Much Do New Windows Cost?
According to our research, the typical cost to install a single window is about $600. However, window installation costs can range from $200 to $1,200 for each window. This is due to the fact that window installations depend on a variety of factors specific to your home, such as the size, material and number of windows you need to install, as well as where your property is located.
It's also worth keeping in mind that energy-efficient windows will usually cost more initially, but Energy Star predicts that switching out the windows on your San Pablo home can mean an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 a year for double-pane windows. The amount of money you'll save by installing energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.
Costs will also vary based on the material of your frame. Aluminum frames cost the least. They're sturdy, light and maintenance-free, but provide poor insulation. Vinyl frames are a bit more expensive and provide good insulation. Composite frames made from wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They're also aesthetically pleasing and provide decent insulation for your home.
What Services do Window Installers Offer?
The first step when planning a window replacement is to clarify whether you want a full-frame or pocket installation.
Full-frame installations are necessary when you want to change the style of your windows or your window has significant rot or deterioration. With this service, your professionals will replace the complete window, including the frame, sill and trim. A pocket installation entails replacing a window within the old frame. So, instead of removing the whole window and rebuilding it, the installer will just put the replacement window (also called a retrofit or insert window) into the frame.
Your window installer should be able to help you figure out which type of installation you should get.
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Limited additional services
Best Overall
Renewal by Andersen
- Award-winning company
- Manufactures products in-house
- Member of US Green Building Council
- More expensive than competition
Best Affordability
Window World
- Great industry reputation
- EnergyStar Partner
- Low prices relative to competitors
- Quality of service will depend on your area
How We Choose the Best Window Installers in San Pablo
EcoWatch reviews are different from other reviews because we assess these companies through a sustainability lens. We've evaluated the top window installers in San Pablo primarily based on their energy efficient offerings, as it's the most sustainable option and the best one for homeowners. Energy-efficient windows have been shown to reduce your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Because this is a guide for San Pablo, we only included companies that serve the city. There are certainly reputable providers that didn't make the cut because they wouldn't be able to serve homeowners in San Pablo.
Work Quality
We're certain that you're looking for professionals who do a great job installing windows. We've vetted each company in our guide to ensure its contractors are well-qualified and that the company has gotten tons of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent customer feedback to find the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction might be the factor we place the most value on, as it indicates the quality of services across nearly every category, including cost, warranty, professionalism, quality of installation, quality of parts and more.
Cost
This one is a give-and-take: as with other services, cheap window companies won't always provide the most quality service. On the other hand, we want to make sure we're highlighting companies that offer a wide range of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. That's why window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have a good track record in the industry. Window installation companies that have more experience will earn higher rankings by our standards. We like to see at least ten years of experience.
San Pablo, CA Window Replacement FAQs
How much should window installation cost?
The typical cost of replacing a window can range between $450 and $650. There are many factors that influence the price, which include the materials used in designing the windows, local labor costs, your property's location, the number of windows, styles and sizes of windows and how energy-efficient the windows are.
What are the most common types of replacement windows?
There are various kinds of windows you can get for your house, including awning windows, picture windows, transom windows, double-hung and single-hung windows, bay windows, slider windows and casement windows.
Can you install your own windows?
While you can install your own windows, doing so requires a lot of time and handiness. Using a window installation company can help ensure that the job is done properly and that you won't have to spend the time and effort to do it yourself.
When is the best time of year to replace windows?
Replacement windows can be installed during any season, but warmer weather is typically better. No matter when you install them, the contractors will take steps to ensure that too much hot or cold air doesn't get into the house, so the temperature outside isn't necessarily a big factor. What's more important than the temperature is that the weather should be dry.
How do you know it's time to replace your windows?
Windows usually last around 20 to 30 years, but anytime you see damage on your windows, it's a good idea to have them checked by an expert to see if they need any repairs or replacements.