20 Best Window Companies in Thermalito, CA (2023 Reviews)
Thinking about replacing your home's windows? We've got you covered in this guide to the top window installation companies.
We analyzed all the top-rated window companies in Thermalito 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
A review of the best window installation companies in Thermalito may not seem like the most captivating article on EcoWatch, but trust us, windows impact your life more than you might realize. Poor windows can make your AC or heater work extra hard in the summer or winter.
That's also bad for the environment because the extra energy required by leaky windows increases your carbon footprint.
As windows are so important for your home, picking the best company for you is a big choice to make. That's why the EcoWatch team has curated 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 Thermalito
The EcoWatch team researched many window providers across Thermalito to narrow our list down to the best ones. The providers mentioned in this article scored the best in our review categories, which include energy-efficient offerings, local expertise, availability, price, 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 provides windows expertise in Thermalito. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of industry experience, and it currently provides services to 200 locations nationwide. Hundreds of positive reviews from customers online back the company's reputation.
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 caters to eco-conscious consumers by providing 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 Thermalito?Even though pricing information is not available on Window World’s website, it's known for offering some of the most affordable window installations around. The best way to know for sure is to receive 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 provides the best local installation in Thermalito. It's a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has about 60 years of industry experience, and it currently provides services to Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties. Hundreds of positive reviews from customers online back the company's reputation.
Milgard may be the company for you if you're interested in one that offers competitive pricing, a comprehensive warranty and installers that all have a minimum of 15 years of window installation experience.
Energy Efficiency of Milgard Windows & Doors WindowsMilgard Windows & Doors caters to eco-conscious consumers by providing energy-efficient window offerings. 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 Thermalito?Even though pricing information is not available on Milgard’s website, it offers different kinds of windows at varying price points. The best way to know for sure is to receive a free 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 provides the best availability in Thermalito. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of industry experience, and it currently provides services to nearly every state except Mississippi and West Virginia. Hundreds of positive reviews from customers online back the company's reputation.
Andersen may be the company for you if you're interested in 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 Thermalito?Even though pricing information is not available on Andersen’s website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to know for sure is to receive a free 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 Thermalito. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This provider has 20 years of experience in the window installation business, and it has established itself as one of the best companies in Thermalito.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct offers 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 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 Thermalito?Prices aren’t mentioned 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. If you’d like to know for sure, you can receive a quote on the company’s website.
Please note that the following companies are national, meaning the quality of the service may vary depending on your local crew. We have tried to stay unbiased and transparent by describing pros and cons for every company.
More Window Companies in Thermalito
Russell's Windows
Chico, 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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Aluminum Window Frames
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Bay Windows
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Glass Showers
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Window Replacement
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Custom Window Designs
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Sliding Glass
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Residential Windows
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Double-Hung
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Window Repair
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Commercial Windows
The Glass Guru
N George Washington Blvd, CA-
Timely Service
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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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Residential Windows
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Double-Hung
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Window Repair
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Aluminum Window Frames
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Commercial Windows
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Glass Showers
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Full-Service Installations
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Window Replacement
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Sliding Glass
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Stained Glass
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Custom Window Designs
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Tempered Glass
Hull's Nor Cal Window & Door Inc
Chico, CA-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Fast Delivery
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Window Replacement
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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
Hawkins Exteriors
Yuba City, CA-
Price Transparency
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Free assessment
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Educational Website
Services Offered
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Residential Windows
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Window Replacement
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Aluminum Window Frames
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Custom Window Designs
Home Services at The Home Depot
Yuba City, CA-
Free assessment
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Glass Showers
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Window Replacement
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Residential Windows
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Stained Glass
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Fast Delivery
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Custom Window Designs
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Commercial Windows
Willows Glass
Willows, CA-
Good Customer Service
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Window Replacement
J & J Screen & Glass / Electrical
Lincoln, CA-
Timely Service
Services Offered
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Tempered Glass
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Window Replacement
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Residential Windows
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Commercial Windows
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Window Repair
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Custom Window Designs
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Glass Showers
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Bay Windows
Brothers Home Improvement, Inc.
Rocklin, 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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Stained Glass
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Residential Windows
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Bay Windows
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Energy-Efficient Options
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Double-Hung
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Sliding Glass
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Window Replacement
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Custom Window Designs
Clear Efficiency Insulation, Solar, HVAC, Windows Company of Sacramento: Roseville, CA
Roseville, CA-
Educational Website
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Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Window Replacement
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Residential Windows
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Fast Delivery
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Custom Window Designs
Rocklin Glass & Mirror, Inc.
Rocklin, CA-
Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Glass Showers
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Window Replacement
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Residential Windows
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Custom Window Designs
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Commercial Windows
Cobex Construction Group
Roseville, CA-
Educational Website
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Good Customer Service
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Price Transparency
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Timely Service
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Free assessment
Services Offered
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Custom Window Designs
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Residential Windows
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Energy-Efficient Options
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Window Replacement
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Fast Delivery
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Aluminum Window Frames
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Sliding Glass
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Commercial Windows
Good News Home Improvements
Roseville, CA-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Commercial Windows
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Sliding Glass
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Fast Delivery
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Residential Windows
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Double-Hung
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Window Replacement
GVD Renovations
Roseville, CA-
Timely Service
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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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Energy-Efficient Options
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Full-Service Installations
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Custom Window Designs
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Bay Windows
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Glass Showers
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Window Replacement
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Residential Windows
Nico Pro Construction
Citrus Heights, CA-
Free assessment
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Timely Service
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Stained Glass
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Bay Windows
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Custom Window Designs
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Commercial Windows
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Fast Delivery
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Window Replacement
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Double-Hung
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Sliding Glass
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Aluminum Window Frames
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Glass Showers
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Energy-Efficient Options
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Window Repair
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Residential Windows
Pro Superior Construction
Roseville, 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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Residential Windows
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Window Replacement
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Commercial Windows
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Bay Windows
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Aluminum Window Frames
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Custom Window Designs
Loomis Basin Builders Inc.
Loomis, CA-
Educational Website
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Timely Service
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Price Transparency
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Good Customer Service
Services Offered
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Fast Delivery
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Residential Windows
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Glass Showers
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Window Replacement
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Custom Window Designs
Blyss Construction
Roseville, CA-
Free assessment
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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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Double-Hung
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Custom Window Designs
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Commercial Windows
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Aluminum Window Frames
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Bay Windows
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Residential Windows
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Window Replacement
America's Dream HomeWorks
North Highlands, CA-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
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Timely Service
Services Offered
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Full-Service Installations
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Custom Window Designs
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Residential Windows
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Window Replacement
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Glass Showers
LuxeHome Construction Inc.
Roseville, 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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Full-Service Installations
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Fast Delivery
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Sliding Glass
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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
River City Windows
Sacramento, CA-
Good Customer Service
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Price Transparency
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Educational Website
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Timely Service
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Free assessment
Services Offered
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Commercial Windows
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Full-Service Installations
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Double-Hung
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Custom Window Designs
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Window Replacement
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Aluminum Window Frames
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Sliding Glass
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Fast Delivery
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Residential Windows
Calculate how much you can expect to pay for window installation and replacement in Thermalito, 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 Thermalito Saves You Money
There are several perks of upgrading to energy-efficient windows. Some reasons you may want to consider making the change include the following:
- Save money on power bills: Installing energy-efficient windows reduces your energy bills by about 12% since you need less energy.
- Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes tend to have windows that are outdated, drafty or potentially even damaged in some way. Updating your windows could help increase the value of your home if you decide to sell.
- Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
- Better temperature control in your home: When you live in a place like Thermalito where the winters can get chilly, you usually have to depend on your heater to keep your house warm. Energy-efficient windows can reduce how much heat is lost through your windows when heating your home.
Estimated Cost of Window Replacement in Thermalito
Each window installer provides varying services and has different prices depending on several factors.
How Much Do New Windows Cost?
On average, Thermalito homeowners can anticipate their window replacements to range from $250 to $1,200. The most common installations sit at around $600. But costs will differ significantly depending on the quality of your products, the current condition of your home, the number of windows you need and your location. Many window companies also offer replacement door installations and other add-ons like coating, baths, shutters and more. Additional services will increase your overall project costs.
With windows, efficiency is the most important factor for most homeowners. High efficiency windows may cost more initially, but by increasing the efficiency of your home — especially if you live in a hot climate — they can give you decades of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Thermalito homeowners $518+ each year after replacing single-pane windows.
We advise requesting free quotes from several window installation companies to find the right windows and the company that works best for your budget.
What Services do Window Installers Offer?
When it comes to window replacements, there are generally two types that your installer will have: full-frame and pocket installations.
Full-frame installations are usually done when you want a new style or your window has significant rot or deterioration. With this service, your professionals will replace the complete window, including the trim, sill and frame. Pocket installations (or retrofits) entail replacing a window within the existing frame, which makes pocket installations less labor-intensive and costly. But, if the frame has any rot or deterioration, you will most likely need a full-frame installation instead.
If you're hiring a reputable window installation company, your company will be able to recommend the best type for your project. In Thermalito, the choice will mostly depend on the efficiency of your home 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 Thermalito
EcoWatch reviews differ from other reviews because we're examining these companies through a sustainability lens. We've decided to assess the best window installation companies in Thermalito primarily based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows have been shown to cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
This one is self-explanatory, but we've chosen to highlight window installation companies that serve the Thermalito area so you can find the best window installation company near you.
Work Quality
When choosing 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 choose. 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
Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don't have good 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 other services, cheap window companies are not going to provide the highest quality service. Still, we want to make sure we're highlighting companies that provide a variety of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a significant investment, so you'll want to make sure that investment is protected. Window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Thermalito's climate, homeowners need to be wary of water damage, low efficiency and rot. We factored in local experience to reflect the ability of Thermalito window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Thermalito, CA Window Replacement FAQs
What is the typical cost to replace windows?
The typical cost to replace a window can range from $450 to $650. There are several factors that influence how much it costs, which include the number of windows, styles and sizes of windows, the materials used in designing the windows, local labor costs, how energy-efficient the windows are and your property's location.
What are the kinds of windows?
The most common types of windows for homes are transom windows, bay windows, slider windows, casement windows, picture windows, awning windows and double-hung and single-hung windows.
Can I replace my own windows?
While you can install your own windows, doing so requires a lot of time and handiness. Using a window replacement company can help guarantee that the job is done properly and that you won't have to spend the time and effort to do it yourself.
What time of year is the best time to replace my windows?
Although you can install windows any time of year, warmer weather is typically better for replacing windows. Additionally, it shouldn't be raining, because rain can make the installation harder.