20 Best Window Companies in North Fair Oaks, CA (2025 Reviews)
When it’s time to replace your windows, our reviews of the best window installation companies can help you find the provider for you.
We analyzed all the top-rated window companies in North Fair Oaks and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
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Why you can trust EcoWatch
Whether you're updating for style or have windows that need repairs, windows play an important role in conserving energy in your home. When it’s the middle of summer, your old and drafty windows could be making your home more difficult to cool and costing you more in power bills.
Fortunately, helping you save money with more efficient windows also helps our goals of conserving energy and the resources it takes to make it.
As windows are so important for your home, selecting the right company for you is a big choice to make. That’s why the EcoWatch team has made this list of the top window replacement companies, so you can make an informed decision more easily.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Window Installation & Replacement Companies in North Fair Oaks
The EcoWatch team researched many window installation companies across North Fair Oaks to narrow our list down to the top ones. The providers reviewed in this article scored best in our categories, including energy-efficient offerings, availability, price, customer service and more.

Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
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 around 27 years of industry experience, and it currently serves 200 locations nationwide.
You may want to consider choosing Window World if you're looking for a installer 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 WindowsThere are a wide variety of window types available from Window World, some of which are Energy Star products. 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 North Fair Oaks?Window World does not display prices on its website, but it's known for offering some of the most affordable window installations around. You can request a free quote on its website for more information about the cost.

Milgard Windows & Doors
EnergyStar Partner
Wide network of installers
Lifetime warranty available
Entails hiring third-party contractors
Limited additional services
Milgard Windows & Doors is a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has around 60 years of industry experience, and it currently serves Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties.
You may want to consider choosing Milgard if you're looking for a installer 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 WindowsThere are a wide variety of window types available from Milgard Windows & Doors, some of which are Energy Star products. 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 North Fair Oaks?Milgard does not display prices on its website, but it offers different kinds of windows at varying price points. You can request a free quote on its website for more information about the cost.

Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of industry experience, and it currently serves nearly every state except Mississippi and West Virginia.
You may want to consider choosing Andersen if you're looking for a installer 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 WindowsThere are a wide variety of window types available from Renewal by Andersen, some of which are Energy Star products. 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 North Fair Oaks?Andersen does not display 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. You can request a free quote on its website for more information about the cost.
We’ve recommended providers with good reputations, but keep in mind some national companies have independently owned locations in North Fair Oaks, so the quality of service may vary depending on your local crew. We have tried to stay unbiased and transparent by including pros and cons for every company we reviewed.
More Window Companies in North Fair Oaks
Renewal by Andersen of San Francisco
Hayward, CAFree assessment
Educational Website
Price Transparency
Good Customer Service
Services Offered
Window Replacement/Installation
Bay Windows
Glass Doors
Skylights
Double-Hung
Mr Window Replacement
Fremont, CAFree assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Bay Windows
Vinyl Frames
Quality Windows & Doors
Pleasanton, CAPrice Transparency
Educational Website
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Glass Doors
Cal Coast Window & Door
Pleasanton, CAFree assessment
Good Customer Service
Educational Website
Price Transparency
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
Bay Windows
GENERAL B CONTRACTOR
San Jose, CAEducational Website
Good Customer Service
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Golden Heights Remodeling INC
Concord, CAGood Customer Service
Educational Website
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
Bay Windows
Alexander Company
Burlingame, CAFree assessment
Good Customer Service
Price Transparency
Services Offered
Skylights
Window Replacement/Installation
Window Repair
Bay Windows
Glass Doors
Bay Builders and Remodeling Inc.
San Jose, CAGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Bay Windows
Window Replacement/Installation
American Window Specialist
Campbell, CAFree assessment
Services Offered
Bay Windows
Glass Doors
Window Repair
Window Replacement/Installation
Vinyl Frames
Double-Hung
Sivan Windows and Doors - San Jose Window and Door Replacement Company
San Jose, CAGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Glass Doors
Window Replacement/Installation
Window Factory
Greenbrae, CAGood Customer Service
Educational Website
Free assessment
Services Offered
Bay Windows
Vinyl Frames
Wood Frames
Fiberglass Frames
Window Replacement/Installation
Metal Frames
Glass Doors
The Glass Guru
Fairfield, CAGood Customer Service
Free assessment
Educational Website
Services Offered
Tempered Glass
Glass Repair
Glass Showers
Window Replacement/Installation
Fiberglass Frames
Glass Doors
Skylights
Screen Repair
Wood Frames
Window Repair
Energy-Efficient Options
Metal Frames
Mirrors
Triple Pane Glass
Storm/Impact Windows
Vinyl Frames
Custom Glass
R & M Quality Windows & Doors
Newark, CATimely Service
Educational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Glass Doors
Bay Windows
Window Replacement/Installation
Custom Exteriors, Inc
Pleasanton, CAPrice Transparency
Free assessment
Educational Website
Good Customer Service
Services Offered
Custom Window Designs
Energy-Efficient Options
Bay Windows
Window Replacement/Installation
Glass Doors
Integrity Windows & Doors
San Jose, CAGood Customer Service
Price Transparency
Services Offered
Wood Frames
Bay Windows
Vinyl Frames
Glass Doors
Fiberglass Frames
Window Replacement/Installation
Metal Frames
American Vision Windows
Santa Clara, CAFree assessment
Price Transparency
Educational Website
Services Offered
Wood Frames
Window Replacement/Installation
Glass Doors
Energy-Efficient Options
Double-Hung
Vinyl Frames
Fiberglass Frames
East County Glass & Window, Inc.
Pittsburg, CAEducational Website
Services Offered
Window Replacement/Installation
Glass Doors
Glass Showers
Bay Windows
Mirrors
American Window Systems, Inc.
Napa, CAPrice Transparency
Free assessment
Good Customer Service
Educational Website
Services Offered
Window Replacement/Installation
Skylights
Glass Doctor of The Bay Area
Hayward, CAEducational Website
Price Transparency
Good Customer Service
Services Offered
Window Replacement/Installation
Bay Windows
Energy-Efficient Options
Glass Repair
Mirrors
Window Repair
Custom Glass
Glass Showers
Best Exteriors
Oakland, CAEducational Website
Good Customer Service
Free assessment
Price Transparency
Timely Service
Services Offered
Energy-Efficient Options
Double-Hung
Glass Doors
Bay Windows
Vinyl Frames
Wood Frames
Fiberglass Frames
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in North Fair Oaks, 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 North Fair Oaks Saves You Money
By switching to energy-efficient windows, you can take advantage of several benefits, such as:
- Reduce your carbon footprint: In North Fair Oaks, you can lower your indirect greenhouse gas emissions by about 117 pounds per year after you switch to energy-efficient windows.
- Save money on power bills: The Department of Energy estimates that heat gained or lost via windows accounts for about 25-30% of energy use in your home. Switching to energy-efficient windows can help lower that number, which helps you save $440 a year on your bills.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out harmful UV rays, preventing your furniture, carpet and other valuables from fading.
- Protect your investment: Upgrading your windows is an important part of maintaining your property and its value, particularly if you have an older home.
Estimated Cost of Window Replacement in North Fair Oaks
Let’s go over the cost of updating your windows and the kinds of services offered by installers.
How Much Do New Windows Cost?
According to our research, the national average cost to replace a single window is around $600. However, window installation costs can range from $200 to $1,200 for each window. This is because window installations depend on a variety of factors specific to your home, such as the size, material and number of windows you need to replace, as well as the location of your property.
Whether or not you pick energy-efficient windows is another factor that will determine the cost. These will almost always cost more than other windows, but on the other hand, you can save about $440 a year on your energy bills in North Fair Oaks.
Getting 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 regard to window installations, in general there are two types that your installer will have: full-frame and pocket installations.
A full-frame installation replaces the entire window, including the sill, frame, trim and the window panes. As this type of installation requires more time, it will be more expensive than a pocket installation. Pocket installations (also known as retrofits) are when you replace a window while leaving the old frame. Pocket installations are on the simpler end and will be less expensive, but you can’t do this kind of installment if you have any pre-existing rot or water damage.
If you’re not sure which type of window installation service you should get, your installer can assist you. In general, the choice 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
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
How We Choose the Best Window Installers in North Fair Oaks
EcoWatch reviews are different from most reviews, as we evaluate these companies through a sustainability lens. We’ve evaluated the best window replacement companies in North Fair Oaks mostly based on energy efficiency, as it’s the most sustainable option and the best one for homeowners. Energy-efficient windows have been shown to cut 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 North Fair Oaks so you can find the right window installation company near you.
Work Quality
When it comes to new windows, the quality and variety of services can often play just as important of a role in overall efficiency and performance as the brand you get. We do give window installers more points 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 installer, you won’t see it featured on EcoWatch.
Cost
Cheaper windows certainly don’t mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing the prices of providers, we gave higher points to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to North Fair Oaks’s climate, homeowners will want to mitigate low efficiency, water damage and rot. We factored in local experience to reflect the ability of North Fair Oaks window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
North Fair Oaks, CA Window Replacement FAQs
What is the average cost to install windows in a home?
The typical cost to replace one window ranges between $450 and $650. There are a variety of factors that affect the cost, including how energy-efficient the windows are, local labor costs, the number of windows, your property’s location, the materials used in designing the windows and styles and sizes of windows.
What are the most common kinds of replacement windows?
There are several different kinds of windows you can get for your home, including slider windows, double-hung and single-hung windows, transom windows, picture windows, casement windows, awning windows and bay windows.
What services do window installation companies provide?
Window installation professionals travel to your home to remove your old windows and replace them with new ones. Some companies install products manufactured by other companies, whereas others install their own windows. The installer will also clean up after the installation is done.
When is the best time of year to replace windows?
Replacement windows can be installed at any time, but autumn might be the best season. No matter when you install them, the contractors will take steps to ensure that too much hot or cold air doesn’t get into the house, so the temperature outside doesn’t necessarily matter that much. What’s most important is that the weather should be dry.