20 Best Window Companies in Copperopolis, CA (2023 Reviews)
If you're looking to get new windows, our guide to the best window installation companies can help.
We analyzed all the top-rated window companies in Copperopolis 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
Whether you're updating for style or have windows that need repairs, windows play a key role in conserving your home's energy. During the hot summer months, the last thing you want is your cool air to leak out of your outdated, drafty windows.
Replacement windows improve your home's insulation, not only making you and your family more comfortable during extreme temperatures, but also saving you some money and helping the environment.
Unlike other sites, EcoWatch ranks window replacement companies based on energy efficiency while also factoring in cost, customer satisfaction and service area.
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 Copperopolis
The EcoWatch team examined dozens of installers across the country to find the best window replacement companies for our readers. The providers mentioned in this article scored the best in our review categories, such as energy-efficient offerings, local expertise, availability, customer service, price 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 provides windows expertise in Copperopolis. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window industry 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, Window World may be the right company for you.
Energy Efficiency of Window World WindowsWindow World’s commitment to sustainability can be seen in its energy-efficient window offerings. 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 Copperopolis?Window World doesn’t have any pricing information available on its website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate pricing information 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 has the best local installation in Copperopolis. This window installation company has been in business since 1962 and currently services Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties. Its reputation is backed by a considerable amount of positive reviews on customer review websites.
You may want to consider going with Milgard if you're interested in 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 be 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 Copperopolis?Milgard does not outline prices on its website, but it offers different kinds of windows at varying price points. For more detailed information on pricing, you can receive 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 has the best availability in Copperopolis. This window installation company has been in business since 1995 and currently services nearly every state except Mississippi and West Virginia. Its reputation is backed by a considerable amount of positive reviews on customer review websites.
You may want to consider going with Andersen if you're interested in 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 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 Copperopolis?Andersen does not outline prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more detailed information on pricing, you can receive 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 provides the best warranty in Copperopolis. Universal has around 20 years of experience in the window replacement sector. The company has a lot of glowing reviews from customers on online review websites.
Universal may be the company for you if you want one that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct’s commitment to sustainability shows in its 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 Copperopolis?Universal does not mention prices 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. For more detailed information on pricing, you can inquire about a quote from the company.
We aim to remain unbiased and transparent by including pros and cons for every company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Companies in Copperopolis
Renewal by Andersen
Rancho Cordova, 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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Window Replacement
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Custom Window Designs
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Double-Hung
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Stained Glass
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Commercial Windows
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Glass Showers
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Sliding Glass
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Energy-Efficient Options
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Residential Windows
Window World of Greater Sacramento
Sacramento, CA-
Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
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Timely Service
Services Offered
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Fast Delivery
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Residential Windows
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Double-Hung
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Sliding Glass
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Window Replacement
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Glass Showers
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Bay Windows
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Custom Window Designs
Banks Glass
Jamestown, CA-
Good Customer Service
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Free assessment
Services Offered
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Sliding Glass
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Tempered Glass
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Commercial Windows
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Window Replacement
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Custom Window Designs
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Residential Windows
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Glass Showers
Glass Doctor of The Gold Country
Jackson, CA-
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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Window Replacement
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Window Repair
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Residential Windows
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Custom Window Designs
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Tempered Glass
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Sliding Glass
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Glass Showers
Home Services at The Home Depot
Riverbank, 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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Commercial Windows
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Residential Windows
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Custom Window Designs
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Glass Showers
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Stained Glass
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Fast Delivery
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Window Replacement
Loves Air
Salida, CA-
Good Customer Service
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Educational Website
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Price Transparency
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Timely Service
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Free assessment
Services Offered
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Glass Showers
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Window Replacement
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Double-Hung
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Residential Windows
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Fast Delivery
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Custom Window Designs
Don's Mobile Glass
Modesto, CA-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Residential Windows
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Commercial Windows
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Glass Showers
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Double-Hung
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Custom Window Designs
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Window Replacement
American Glass Co
Modesto, CA-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Window Replacement
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Residential Windows
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Custom Window Designs
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Window Repair
A-1 Glass
Modesto, CA-
Price Transparency
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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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Window Replacement
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Glass Showers
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Fast Delivery
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Residential Windows
Don's Mobile Glass - Corporate Headquarters
Modesto, 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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Double-Hung
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Window Replacement
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Glass Showers
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Residential Windows
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Custom Window Designs
Emergency Glass Co
Modesto, CA-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Window Repair
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Custom Window Designs
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Glass Showers
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Residential Windows
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Window Replacement
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Commercial Windows
The Glass Guru
Lodi, CA-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Full-Service Installations
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Window Replacement
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Sliding Glass
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Commercial Windows
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Tempered Glass
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Residential Windows
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Double-Hung
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Glass Showers
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Custom Window Designs
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Stained Glass
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Window Repair
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Fast Delivery
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Aluminum Window Frames
Window Replacement Stockton
Stockton, CA-
Free assessment
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Timely Service
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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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Sliding Glass
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Commercial Windows
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Double-Hung
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Fast Delivery
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Window Replacement
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Residential Windows
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Bay Windows
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Custom Window Designs
Don's Mobile Glass, Inc.- Manteca
Manteca, 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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Glass Showers
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Window Replacement
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Double-Hung
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Custom Window Designs
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Residential Windows
Don’s Mobile Glass
Turlock, 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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Double-Hung
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Window Replacement
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Glass Showers
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Commercial Windows
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Custom Window Designs
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Residential Windows
Delta Glass Co
Stockton, CA-
Price Transparency
Services Offered
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Glass Showers
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Window Replacement
Stockton Window Replacement
Stockton, CA-
Free assessment
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Educational Website
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Timely Service
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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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Window Replacement
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Double-Hung
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Fast Delivery
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Residential Windows
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Bay Windows
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Commercial Windows
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Sliding Glass
Green Technology Windows and Doors
Manteca, CA-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Residential Windows
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Bay Windows
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Commercial Windows
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Window Replacement
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Custom Window Designs
Tokay Glass Co
Lodi, CA-
Price Transparency
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Free assessment
Services Offered
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Window Repair
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Window Replacement
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Custom Window Designs
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Residential Windows
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Glass Showers
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Full-Service Installations
The Glass Shop
Galt, CA-
Good Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Window Replacement
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Commercial Windows
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Glass Showers
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Full-Service Installations
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Custom Window Designs
Calculate how much you can expect to pay for window installation and replacement in Copperopolis, 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 Copperopolis Saves You Money
When you switch to energy-efficient windows, you may see some benefits, including:
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out harmful UV rays, reducing fading of your furniture, carpet and other valuables.
- Save money on electricity bills: After you upgrade 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.
- More efficient energy usage in your home: In Copperopolis where the winters can be very chilly, energy-efficient windows reduce how much heat is lost through your windows, which makes it easier to keep your house warm.
- Protect your investment: If your home is on the older side, your windows are most likely outdated. Updating your windows can make your home more comfortable and also help increase the value of your property if you decide to sell.
Estimated Cost of Window Replacement in Copperopolis
Windows come in all shapes and sizes, so costs and services will vary greatly. Here are the typical costs and services that you can find from window installation companies.
How Much Do New Windows Cost?
According to our research, the national average cost to replace a single window is about $600. However, window installation costs can range from $200 to $1,200 for each window. Costs will differ considerably based on the current condition of your home, the quality of your products, the number of windows you need and your location. A lot of window companies also offer replacement door installations and other add-ons like shutters, coating, baths and more. Additional services will increase your overall project costs.
It's also worth keeping in mind that energy-efficient windows will typically cost more upfront, but Energy Star predicts that upgrading the windows on your Copperopolis home translates to 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.
Requesting free quotes from multiple installers is the best way to find out which one is right for you.
What Services do Window Installers Offer?
In general, there are two kinds of window replacement services companies provide: full-frame and pocket installations.
A full-frame installation replaces the entire window, such as the windowsill, frame, trim and the window panes. As this kind of installation requires more time and labor, it will be more expensive than a pocket installation. A pocket installation entails replacing a window within the existing frame, which is usually cheaper than a full-frame installation.
If you're hiring a reputable window installation company, your company can recommend the best type for your project. In Copperopolis, the choice will mostly depend on how much damage there is currently and how old your existing frames are.
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 Copperopolis
In our hunt to make your home improvements easier and more eco-friendly in Copperopolis, EcoWatch chose the above companies as the best window installation companies in the city. Along with energy efficiency, we assessed window companies all across the state and assigned rankings using the following methodology:
Service Area
Since this is a guide for Copperopolis, we gave more points to companies that provide services to the city. There are certainly reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Copperopolis.
Work Quality
When selecting new windows, the quality and range of services often plays just as important of a role in overall efficiency and performance as the type of window you opt for. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another very important review factor. If most customers don't have nice things to say about their service from a certain window installation company, you won't see it featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing the prices of providers, we awarded higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed, windows are a hefty investment, so you'll want to make sure that investment is well protected. Window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Copperopolis' climate, homeowners will want to mitigate water damage, rot and low efficiency. We factored in local experience to reflect the ability of Copperopolis window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Copperopolis, CA Window Replacement FAQs
How much should window installation cost?
The typical cost of installing one window can range from $450 to $650. There are many factors that influence the price, which include the number of windows, the materials used in designing the windows, how energy-efficient the windows are, styles and sizes of windows, your property's location and local labor costs.
Which kind of window should I get?
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 have the most energy-efficient windows, look for models with the blue Energy Star certification attached to them — they're certified energy-efficient by the U.S. Department of Energy.
Do you really have to use a window installation company?
You should hire a window installation professional whenever you want to upgrade your windows. Installing windows is a involved process that can be difficult and time-consuming, so it's best left to the professionals.
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 home, so the temperature outside doesn't necessarily matter that much. What's most important is that the weather should be dry.