20 Best Window Companies in Claremont, CA (2023 Reviews)
Are you thinking of replacing your windows? Our list of the best window installation companies can help you pick the right one for you.
We analyzed all the top-rated window companies in Claremont and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
The EcoWatch Reviews team is all about finding solutions for eco-conscious homeowners in Claremont. Drafty, leaky windows can cost you in power bills. In fact, the Department of Energy estimates that about 30% of your house's heat or cool air could be lost through your windows.
That's bad for your bank account and the environment, but one of the best window installation companies can help with that.
Because windows are so important for your home, picking the right company for you is a big choice to make. That's why the EcoWatch team has put together this list of the best window installation companies, so you can make an informed decision more easily.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Claremont
The EcoWatch Reviews team researched several window installation companies in Claremont to find the top ones for our readers. We assessed the providers based on energy-efficient offerings, price, local experience, coverage area, customer service and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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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. Window World has been in the window business for about 27 years.
If you’re looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, this may be the provider for you.
Energy Efficiency of Window World WindowsWindow World has some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for high-quality 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 Claremont?Prices are not available on Window World’s website since the cost of window installment varies greatly depending 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. The best way to know for sure is to ask for a free quote from the company.

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
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Limited additional services
Milgard Windows & Doors is a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has been in the window business for about 60 years. Its reputation is backed by hundreds of 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 is an Energy Star partner and offers 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 Milgard representative when inquiring about services.
How much does Milgard Windows & Doors cost in Claremont?Prices aren’t available on Milgard’s website, but it offers different kinds of windows at varying price points. For more detailed information on the cost, you can request a quote from the company.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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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 been in the window business for about 27 years. Its reputation is backed by hundreds of 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 is an Energy Star partner and offers 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 Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Claremont?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.

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 offers the best warranty in Claremont. It's 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 most reputable companies in Claremont. Its reputation is backed by many positive reviews from customers online.
If you’re looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, this may be the right provider for you.
Energy Efficiency of Universal Windows Direct WindowsThe 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. Not all of Universal’s offerings are Energy Star certified, so make sure you mention that you’d like Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Claremont?Universal doesn’t have any prices displayed 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 ask for a quote on the company’s website.
We have tried to be unbiased and transparent by listing pros and cons for each provider. Additionally, any partnerships do not influence our reviews.
More Window Companies in Claremont
Renewal by Andersen of Orange County
Laguna Hills, CA-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
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Timely Service
Services Offered
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Custom Window Designs
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Sliding Glass
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Residential Windows
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Commercial Windows
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Stained Glass
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Glass Showers
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Fast Delivery
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Double-Hung
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Window Replacement
Window World of Los Angeles
Covina, 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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Sliding Glass
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Window Replacement
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Bay Windows
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Fast Delivery
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Double-Hung
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Residential Windows
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Custom Window Designs
J. R. Door & Window Inc
Upland, CA-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Window Replacement
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Aluminum Window Frames
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Double-Hung
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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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Custom Window Designs
American Window Company
Covina, 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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Double-Hung
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Aluminum Window Frames
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Energy-Efficient Options
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Custom Window Designs
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Window Replacement
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Residential Windows
Design Windows and Doors Inc.
Ontario, CA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
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Timely Service
Services Offered
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Custom Window Designs
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Bay Windows
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Window Replacement
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Sliding Glass
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Commercial Windows
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Energy-Efficient Options
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Aluminum Window Frames
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Residential Windows
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Double-Hung
Molding's Plus Inc
Ontario, CA-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Window Replacement
Home Services at The Home Depot
Rancho Cucamonga, 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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Residential Windows
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Stained Glass
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Custom Window Designs
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Commercial Windows
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Fast Delivery
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Glass Showers
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Window Replacement
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Bay Windows
SoCal Window Pros
San Dimas, CA-
Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Window Replacement
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Residential Windows
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Custom Window Designs
Advance Windows & Doors
Walnut, 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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Window Replacement
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Bay Windows
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Commercial Windows
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Double-Hung
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Custom Window Designs
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Fast Delivery
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Tempered Glass
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Residential Windows
NagcoGlass
Pomona, CA-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Commercial Windows
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Glass Showers
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Residential Windows
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Energy-Efficient Options
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Window Replacement
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Custom Window Designs
Sears Window Replacement
Montclair, CA-
Educational Website
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Good Customer Service
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Timely Service
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Free assessment
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Price Transparency
Services Offered
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Custom Window Designs
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Glass Showers
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Residential Windows
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Energy-Efficient Options
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Sliding Glass
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Bay Windows
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Fast Delivery
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Double-Hung
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Window Replacement
Reliable Doors & Windows
Rancho Cucamonga, 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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Custom Window Designs
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Commercial Windows
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Residential Windows
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Fast Delivery
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Window Replacement
WMB Windows
Ontario, CA-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Glass Showers
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Window Replacement
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Fast Delivery
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Residential Windows
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Commercial Windows
All Cities Glass & Screen
Glendora, CA-
Educational Website
Services Offered
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Commercial Windows
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Residential Windows
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Glass Showers
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Window Replacement
Dreamstyle Remodeling
Irwindale, 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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Full-Service Installations
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Glass Showers
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Fast Delivery
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Double-Hung
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Window Replacement
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Bay Windows
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Residential Windows
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Custom Window Designs
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Sliding Glass
United Builders Windows & Doors
Rancho Cucamonga, CA-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Residential Windows
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Double-Hung
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Sliding Glass
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Energy-Efficient Options
JK Glass & Mirror Inc
Baldwin Park, CA-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Commercial Windows
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Residential Windows
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Glass Showers
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Custom Window Designs
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Window Replacement
Retro Windows and Patio Doors LLC
Fontana, CA-
Educational Website
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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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Commercial Windows
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Window Replacement
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Energy-Efficient Options
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Window Repair
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Residential Windows
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Custom Window Designs
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Sliding Glass
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Tempered Glass
Emerald Mirror & Glass
Yorba Linda, CA-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Glass Showers
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Custom Window Designs
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Residential Windows
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Window Repair
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Commercial Windows
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Window Replacement
Energy Core Construction
Anaheim, CA-
Free assessment
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Price Transparency
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Educational Website
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Timely Service
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Window Replacement
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Energy-Efficient Options
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Aluminum Window Frames
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Sliding Glass
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Commercial Windows
Calculate how much you can expect to pay for window installation and replacement in Claremont, 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 Claremont Saves You Money
Energy-efficient windows can provide benefits in several ways. Here are some reasons you may want to take the plunge and make the switch:
- Better temperature control in your home: Energy-efficient windows can decrease the amount of heat lost through your windows when heating your home.
- Save money on electricity bills: After you switch to energy-efficient windows, you can expect a reduction in your bills by about 12% because you'll require less energy to heat or cool your house.
- Protect your valuables from fading: The low-emissivity coatings on some energy-efficient windows filter out harmful UV rays, preventing your furniture, carpet and other valuables from fading.
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its value, especially if you have an older home.
Estimated Cost of Window Replacement in Claremont
Windows come in various shapes, styles and purposes, so costs and services will differ remarkably based on your project. Below, we go over the typical cost and services that you'll find from window installers.
How Much Do New Windows Cost?
Generally, Claremont homeowners can anticipate their window replacements to range from $250 to $1,200. The most common installations sit at around $600. How much it will cost is based on several factors, like the location of your home, type, material, size, number of windows and more.
It's important to keep in mind that windows with the best efficiency may cost more upfront but can save you hundreds of dollars via returns on your energy bills. Investing in Energy Star certified windows can save Claremont homeowners $509+ a year when replacing single-pane windows.
Another factor that affects the total cost is the material you pick for your frame. Aluminum frames are generally the least expensive and are sturdy and light, but they provide poor insulation. On the other hand, wood frames are the most expensive because they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation as well and cost somewhere between the other two.
What Services do Window Installers Offer?
The first question to ask yourself when getting new windows is: Do you want a full-frame installation or a pocket installation?
A full-frame installation is a replacement of the full window. It involves removing the old window, the sill, and the exterior and interior trim. It also involves additional materials, including insulation and drip edges, which increase the overall cost of the project. It's also worth noting that you may have to touch up the paint around the window after a full-frame installation. Pocket installations are simpler and won't cost as much, as they entail simply replacing the window within its existing frame. But if the frame has any damage or rot, you may need a full-frame installation instead.
If you're not sure which window installation service you need, your installer can help you out. Typically, the decision depends on factors like the age and condition of the home, the type of building material, budget and time restrictions.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Claremont
In our search to make your home improvements easier and more eco-friendly in Claremont, the EcoWatch Reviews team landed on the above companies as the best window installation companies in the city. We have evaluated the top window replacement companies in Claremont primarily based on energy efficiency, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows can reduce your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installation companies that serve Claremont so you can find the right window installation company near you.
Work Quality
When picking new windows, the quality and breadth of services can often play just as important of a role in overall efficiency and performance as the brand of window you choose. We do give window installers more points if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another super important review factor. If the majority of customers don't have positive feedback about their experience with a certain window installation company, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to most services, cheap window installation companies may not provide the most quality service. Still, we want to make sure we're highlighting companies that provide a range of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. That's why window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Claremont's climate, homeowners will want to mitigate water damage, rot and low efficiency. We factored in local experience to reflect the ability of Claremont window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Claremont, CA Window Replacement FAQs
What is the typical cost to install windows in a home?
The average cost to install one window ranges between $450 and $650. There are a variety of factors that influence the cost, including local labor costs, styles and sizes of windows, the number of windows, how energy-efficient the windows are, your property's location and the materials used in designing the windows.
Which type of window is the best?
Generally, double-pane windows are 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'll get the most energy-efficient windows, look for models with the blue Energy Star certification attached to them — this means they're certified energy-efficient by the U.S. Department of Energy.
What services do window replacement companies do?
Window installation professionals go to your house to remove your old windows and replace them with new ones. Some companies install products manufactured by other companies, whereas others are both manufacturers and installation companies combined. The installer will also clean up after the installation is done.
What time of year should I replace my windows?
Even though you can install windows any time of year, warmer weather is generally better for replacing windows. Additionally, the weather should be dry, as rain can make the installation more difficult.