24 Best Window Replacement Companies in Belmont, CA (Jan 2023)
Window Companies Near Me
When it's time to replace your windows, our reviews of the top window installation companies can help you find the provider for you.
We analyzed all the top window installers in Belmont and selected the top 24 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 January 12, 2023
Why you can trust EcoWatch
A guide on the top window replacement companies in Belmont may not seem like the most interesting article on EcoWatch, but trust us, windows have a more direct impact on your life than you might think. If you have outdated, drafty windows, your AC or heater could be working extra hard to heat or cool your home. This means higher power bills.
Installing new, efficient windows on your home can help you save money every month on your electric bills — and you can help the environment as well.
We've compiled this list of the top installation companies to help you in your research, so you can not only benefit from brand new windows, but also save money on your electric bills.
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Entails hiring third-party contractors
Best Overall
Renewal by Andersen
- Award-winning company
- Manufactures products in-house
- Great industry reputation
- More expensive than competition
Best Affordability
Window World
- Great industry reputation
- Low prices relative to competitors
- Lifetime warranty
- Quality of service will depend on your area
Best Window Replacement Companies in Belmont
The EcoWatch Reviews team examined several window companies in Belmont to find the best ones for our readers. We assessed the providers on energy-efficient offerings, customer service, price, coverage area, 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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Entails hiring third-party contractors
Milgard Windows & Doors offers the best local installation in Belmont. Milgard has around 60 years of experience in the window installation sector. The provider has many positive reviews from customers online.
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 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. 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 Belmont?Prices are not available on Milgard's website since the cost of window replacement varies greatly based on how many and what type(s) of windows you need. However, it offers different kinds of windows at varying price points. You can ask for a free quote on its website for more information about the cost.

Renewal by Andersen
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Award-winning company
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Manufactures products in-house
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Great industry reputation
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More expensive than competition
Renewal by Andersen has the best availability in Belmont. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window business for about 27 years. Many positive reviews from customers online back the provider's reputation.
Andersen may be the company for you if you want one 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 caters to eco-conscious consumers by providing energy-efficient window offerings. 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 Belmont?Pricing information is not available on Andersen's website since the cost of window installment differs based on how many and what type(s) of windows you need. However, 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 ask for a quote on the company's website.

Window World
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Great industry reputation
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Low prices relative to competitors
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Lifetime warranty
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been operating since 1995 and currently serves 200 locations nationwide. Its reputation is backed by many positive reviews from customers online.
Window World may be the company for you if you're interested in one 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 is an Energy Star partner offering a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Window World representative when inquiring about services.
How much does Window World cost in Belmont?Prices are not available on Window World's website, as the cost of window replacement varies greatly based on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. Receiving 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 provides the best warranty in Belmont. This provider has 20 years of experience in the windows industry, and it has established itself as one of the most respected companies in Belmont.
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 caters to eco-conscious consumers by providing energy-efficient window offerings. 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 Belmont?Prices aren't listed 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. For more accurate information on the cost, you can inquire about a quote from the company.
We strive to stay unbiased and transparent by including pros and cons for each installer. Additionally, any partnerships do not affect our rankings.
More Window Replacement Companies in Belmont
Renewal by Andersen of San Francisco
Hayward, CA-
Free Quotes
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Locally Recognized for Quality
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No-Hassle Pricing
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Reliable Appointment Windows
Services Offered
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Custom Windows
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay Windows
Quality First Home Improvement, Inc.
Campbell, CA-
Award-Winning
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Arrives on Time
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Excellent Customer Service
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Dependable Service
Services Offered
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Residential Windows
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Glass Showers
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Energy-Efficient Options
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Custom Windows
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Double-Hung
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Sliding Glass
Global Glass Enterprise Inc.
San Jose, CA-
Consistent Workmanship
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No-Hassle Pricing
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No-fee Quotes
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Excellent Customer Service
Services Offered
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Residential Windows
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Architectural Glass
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Energy-Efficient Options
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Tempered Glass
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Window Replacement San Leandro
San Leandro, CA-
Dependable Service
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Good Customer Service
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No-fee Quotes
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No-Hassle Pricing
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Bay Windows
Best Exteriors
San Leandro, CA-
Educational Website
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Reliable Service
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Timely Service
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No-fee Quotes
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Windows
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Double-Hung
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Sliding Glass
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Bay & Bow Windows
Window Replacement Berkeley
Berkeley, CA-
Educational Website
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Good Customer Service
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Dependable Service
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Price Transparency
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Windows
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Double-Hung
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Sliding Glass
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Bay & Bow Windows
Best Exteriors
Oakland, CA-
Excellent Customer Service
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Reliable Service
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Timely Service
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Free Quotes
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Bay & Bow Windows
Window Replacement Dublin
Dublin, CA-
Reliable Service
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Timely Service
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Excellent Customer Service
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Free Quotes
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Bay & Bow Windows
Window Replacement Livermore
Livermore, CA-
Dependable Service
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Free Quotes
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Price Transparency
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Helps Educate Customers
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Bay & Bow Windows
Window Replacement Pleasanton
Pleasanton, CA-
Timely Service
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Consistent Workmanship
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Free Quotes
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Good Customer Service
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Bay & Bow Windows
Window Replacement San Francisco
San Francisco, CA-
No-Hassle Pricing
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Reliable Appointment Windows
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Good Customer Service
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No-fee Quotes
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Windows
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Double-Hung
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Sliding Glass
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Bay Windows
Window Replacement Oakland
Oakland, CA-
Price Transparency
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Educational Website
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Dependable Service
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Excellent Customer Service
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Bay Windows
Window Replacement Alameda
Alameda, CA-
Helps Educate Customers
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No-Hassle Pricing
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Reliable Service
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Reliable Appointment Windows
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Windows
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Double-Hung
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Sliding Glass
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Bay Windows
Window Replacement Redwood City
Pleasanton, CA-
Good Customer Service
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Consistent Workmanship
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Arrives on Time
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Helps Educate Customers
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Bay Windows
Roxy Glass
Morton Ave, CA-
No-fee Quotes
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No-Hassle Pricing
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Helps Educate Customers
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Good Customer Service
Services Offered
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Residential Windows
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Glass Showers
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Energy-Efficient Options
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Tempered Glass
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Custom Window Designs
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Window Replacement Fremont
Fremont, CA-
Helps Educate Customers
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No-fee Quotes
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No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Windows
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Double-Hung
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Sliding Glass
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Bay & Bow Windows
Window Replacement Walnut Creek
Walnut Creek, CA-
Reliable Service
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Educational Website
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Good Customer Service
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Free Quotes
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Bay Windows
Window Replacement Concord
Concord, CA-
No-fee Quotes
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Excellent Customer Service
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Reliable Service
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No-Hassle Pricing
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Windows
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Double-Hung
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Sliding Glass
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Bay Windows
Window Replacement Union City
Union City, CA-
Good Customer Service
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Free Quotes
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Helps Educate Customers
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Price Transparency
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Bay Windows
Window Replacement San Mateo
San Mateo, CA-
Good Customer Service
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No-fee Quotes
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Price Transparency
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Educational Website
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Windows
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Double-Hung
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Sliding Glass
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Bay Windows
Best Exteriors
Oakland, CA-
Educational Website
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Reliable Appointment Windows
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Free Quotes
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No-Hassle Pricing
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Bay & Bow Windows
Window Replacement Hayward
Hayward, CA-
No-fee Quotes
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No-Hassle Pricing
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Reliable Service
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Educational Website
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Windows
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Double-Hung
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Sliding Glass
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Bay & Bow Windows
Window Replacement Richmond
Richmond, CA-
Educational Website
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Reliable Appointment Windows
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Dependable Service
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No-Hassle Pricing
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Windows
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Double-Hung
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Sliding Glass
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Bay & Bow Windows
Bestoff Windows & Construction
Concord, CA-
Dependable Service
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Excellent Customer Service
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Price Transparency
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No-fee Quotes
Services Offered
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Fast Delivery
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
How Installing Energy-Efficient Windows in Belmont Saves You Money
Energy-efficient windows can benefit you in more than one way. Here are a few reasons you may want to consider making the switch:
- Protect your investment: The older your home is, the more likely it is that switching to energy-efficient windows will benefit you. Older homes tend to have windows that are outdated, leaky or maybe even damaged in some way. Upgrading your windows could help raise the value of your property if you decide to sell.
- Save on energy bills: Once you install energy-efficient windows, you can see a reduction in your bills by about 12% since you'll require less energy to heat or cool your home.
- Reduce your carbon footprint: Reducing the amount of energy you use also lowers your carbon emissions. You could reduce it by 117 pounds per year on average.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
Estimated Cost of Window Replacement in Belmont
Windows come in different shapes and sizes, so costs and services will differ greatly. Here are the typical costs and the primary services that you can find from window installers.
How Much Do New Windows Cost?
Typically, homeowners in Belmont can expect that most replacement window installations will range from $250 to $1,200, with the average cost sitting at about $600. This is because window installations depend on a variety of factors specific to your home, including the size, material and number of windows you need to replace, as well as where your property is located.
It's important to note that windows with higher efficiency may cost more initially but can save you hundreds of dollars by decreasing your energy bills. Investing in certified energy-efficient windows can save Belmont homeowners $652+ a year when replacing single-pane windows.
Getting free quotes from multiple providers is the best way to figure out which one will work best for your budget.
What Services do Window Installers Offer?
The first step when planning a window replacement is to think about whether you need a full-frame or pocket installation.
Full-frame installations require replacing the whole window — the sill, frame, trim and all. These are typically done when you want to change the style of your window or when it has significant damage. Full-frame installations are more involved and will increase overall costs. 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 rot, you may have to get a full-frame installation instead.
If you're not sure which window installation service you need, your installer can advise you. Typically, the choice is influenced by factors such as the age and condition of the home, the type of building material, budget and time restrictions.
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Entails hiring third-party contractors
Best Overall
Renewal by Andersen
- Award-winning company
- Manufactures products in-house
- Great industry reputation
- More expensive than competition
Best Affordability
Window World
- Great industry reputation
- Low prices relative to competitors
- Lifetime warranty
- Quality of service will depend on your area
How We Choose the Best Window Installers in Belmont
In our search to make your home improvements easier and more eco-friendly in Belmont, EcoWatch chose the above companies as the top window installation companies in the city. We've decided to assess the best window replacement companies in Belmont mainly based on their energy efficient offerings, as it's what's best for the environment and for you as a homeowner. Energy-efficient windows have been shown to cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Since this is a guide for Belmont, we gave more points to companies that cover the city. There are certainly reputable providers that didn't make our list because they wouldn't be able to serve homeowners in Belmont.
Work Quality
When choosing new windows, the quality and range of services can often play just as important of a role in overall efficiency and performance as the type of window you choose. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent customer feedback to determine the companies with the most customer satisfaction, weighted by sample size. Customer satisfaction might be the most important factor, as it indicates the quality of services across nearly every category, including cost, quality of installation, warranty, professionalism, quality of parts and more.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing providers' prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important to many homeowners. That's why window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Belmont's climate, homeowners need to be wary of low efficiency, rot and water damage. We factored in local experience to reflect the ability of Belmont window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Belmont, CA Window Replacement FAQs
How much should a window install cost?
The national average cost of installing one window is around $600 but can range between $200 and $1,200, based on a variety of factors. The price is often influenced by the location of your property, the size of the window and the type and material of the window. Also, bear in mind that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
What type of window is the best for energy efficiency?
Generally, double-pane windows will be more efficient than single-pane windows and windows that do not open will be more efficient than windows that do. If you want to be sure you're getting the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — this means they're certified energy-efficient by the U.S. Department of Energy.
When do I need to use a window installation company?
You should use a window installation company whenever you need new windows. Installing windows is a involved process that can take a lot of time, so it's best left to the professionals.
How long does it generally take to install windows?
Since a window takes about 30 minutes to install, around 16 windows can be installed in a typical 8-hour work day.