20 Best Window Companies in California, MD (2024 Reviews)
Looking to improve your house’s energy efficiency? The top window replacement companies can help.
We analyzed all the top-rated window companies in California 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
The EcoWatch Reviews team is all about helping California homeowners find eco-conscious solutions for their homes. If you have traditional, outdated windows, your AC or heater could be working extra hard to heat or cool your house. This means spending more on power bills.
Replacement windows improve the insulation in your home, not only making you and your family more comfortable during the summer and winter, but also saving you some money and helping the environment.
Efficient windows are particularly important in California, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $232 per year.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best Window Installation & Replacement Companies in California
The EcoWatch team assessed several window providers across California to narrow our list down to the best ones. The companies we’ve mentioned in this article passed our review standards for energy-efficient offerings as well as customer service, price, local expertise and beyond.
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 offers windows expertise in California. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window installation business for about 27 years.
It 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 California?Pricing information is not available on Window World’s website since the cost of window replacement differs based on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. If you’d like more accurate pricing information, you can get a quote on the company’s website.
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 offers the best availability in California. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window installation business for about 27 years.
It 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 California?Pricing information is not available on Andersen’s website since the cost of window replacement differs based on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you’d like more accurate pricing information, you can get a quote on the company’s website.
Aeroseal Windows
- Many years of experience
- Great industry reputation
- Low number of customer complaints
- Manufactures products in-house
- Custom Designs
- No lifetime warranty
- Not ideal for residential installations
Aeroseal Windows offers the best window installation for businesses in California. It's an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. Aeroseal has been in the window installation business for about 23 years.
It installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsThere are a wide variety of window types available from Aeroseal Windows, some of which are Energy Star products. The company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more.
How much does Aeroseal Windows cost in California?Pricing information is not available on Aeroseal’s website since the cost of window replacement differs based on how many and what type(s) of windows you need. However, it provides high-quality windows at a competitive price point. If you’d like more accurate pricing information, you can get a quote on the company’s website.
Window Nation
- Award-winning company
- Manufactures products in-house
- Custom designs
- Wide variety of products and services
- Installation not covered by warranty
- Limited service area
Window Nation offers the best residential windows in California. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has been in the window installation business for about 16 years.
It gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsThere are a wide variety of window types available from Window Nation, some of which are Energy Star products. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.
How much does Window Nation cost in California?Pricing information is not available on Window Nation’s website since the cost of window replacement differs based on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. If you’d like more accurate pricing information, you can get a quote on the company’s website.
We strive to remain unbiased and transparent by mentioning pros and cons for each provider. Additionally, any partnerships do not affect our rankings.
More Window Companies in California
Renewal by Andersen of the Capital Region
Fairfax, VA- Good Customer Service
- Free assessment
- Educational Website
- Price Transparency
Services Offered
- Bay Windows
- Skylights
- Glass Doors
- Double-Hung
- Window Replacement/Installation
Window World of Southern Maryland
Waldorf, MD- Timely Service
- Free assessment
- Good Customer Service
- Educational Website
- Price Transparency
Services Offered
- Vinyl Frames
- Glass Doors
- Double-Hung
- Window Replacement/Installation
- Bay Windows
Window Nation
Lorton, VA- Price Transparency
- Free assessment
- Good Customer Service
- Educational Website
Services Offered
- Energy-Efficient Options
- Custom Window Designs
- Double-Hung
- Glass Doors
- Vinyl Frames
- Bay Windows
- Window Replacement/Installation
Window Depot USA of Annapolis
Chesapeake Beach, MD- Educational Website
- Free assessment
- Price Transparency
- Timely Service
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Triple Pane Glass
- Vinyl Frames
- Glass Doors
- Bay Windows
- Double-Hung
- Storm/Impact Windows
- Energy-Efficient Options
Platinum Home Design, LLC
La Plata, MD- Timely Service
- Educational Website
- Free assessment
- Price Transparency
- Good Customer Service
Services Offered
- Window Replacement/Installation
Southernwood Roofing & Siding, LLC
La Plata, MD- Free assessment
- Good Customer Service
- Educational Website
- Price Transparency
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
- Glass Doors
MAS Home Improvement, Inc
Waldorf, MD- Educational Website
- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Window Replacement/Installation
- Double-Hung
- Glass Doors
- Bay Windows
Park Place Construction
Huntingtown, MD- Timely Service
- Good Customer Service
- Educational Website
- Free assessment
- Price Transparency
Services Offered
- Window Replacement/Installation
- Skylights
- Glass Doors
- Energy-Efficient Options
See-Thru Windows, Doors & Home Improvements
Waldorf, MD- Price Transparency
- Good Customer Service
- Free assessment
Services Offered
- Window Replacement/Installation
- Double-Hung
- Bay Windows
- Glass Showers
- Glass Doors
- Wood Frames
Bay Area Exteriors
Easton, MD- Price Transparency
- Timely Service
- Educational Website
- Free assessment
- Good Customer Service
Services Offered
- Bay Windows
- Window Replacement/Installation
Anderson Glass Contractors - Frameless Shower Door, Glass Door in Alexandria VA
Marlow Heights, MD- Good Customer Service
- Educational Website
- Price Transparency
- Free assessment
Services Offered
- Window Replacement/Installation
- Glass Showers
- Glass Doors
- Glass Repair
- Mirrors
- Custom Glass
American Remodel
Annapolis, MD- Price Transparency
- Educational Website
- Good Customer Service
- Free assessment
Services Offered
- Window Replacement/Installation
Thompson Creek Window Company Manufacturing Center
Upper Marlboro, MD- Price Transparency
- Timely Service
- Educational Website
- Free assessment
- Good Customer Service
Services Offered
- Glass Doors
- Custom Window Designs
- Glass Showers
- Bay Windows
- Double-Hung
- Window Replacement/Installation
- Energy-Efficient Options
Hometown Exteriors Inc
Crofton, MD- Free assessment
- Price Transparency
- Good Customer Service
Services Offered
- Window Replacement/Installation
Old Town Glass & Window Repair
Alexandria, VA- Free assessment
- Good Customer Service
- Price Transparency
Services Offered
- Window Replacement/Installation
- Glass Showers
- Mirrors
- Glass Doors
- Glass Repair
- Custom Glass
Glass Doctor of Annapolis
Annapolis, MD- Educational Website
- Price Transparency
- Good Customer Service
Services Offered
- Mirrors
- Custom Glass
- Glass Repair
- Custom Window Designs
- Window Replacement/Installation
- Glass Doors
- Window Repair
- Energy-Efficient Options
- Glass Showers
DISTRICT CAPITOL GLASS LLC
Alexandria, VA- Free assessment
- Good Customer Service
- Price Transparency
- Educational Website
Services Offered
- Glass Repair
- Window Replacement/Installation
- Mirrors
- Window Repair
- Glass Doors
- Glass Showers
- Screen Repair
GoGlass
Easton, MD- Free assessment
- Good Customer Service
- Price Transparency
- Educational Website
Services Offered
- Glass Showers
- Glass Repair
- Window Repair
- Mirrors
- Glass Doors
- Window Replacement/Installation
Capitol Improvements - Roofing & Siding Contractor
Bowie, MD- Educational Website
- Good Customer Service
- Price Transparency
- Free assessment
Services Offered
- Window Replacement/Installation
Pella Windows & Doors of Annapolis
Annapolis, MD- Educational Website
- Good Customer Service
- Price Transparency
- Free assessment
Services Offered
- Window Replacement/Installation
- Double-Hung
- Glass Doors
- Bay Windows
Calculate how much you can expect to pay for window installation and replacement in California, MD 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 California Saves You Money
Energy-efficient windows can provide benefits in more than one way. Here are some reasons you may want to make the switch:
- Decrease your carbon footprint: Decreasing the amount of energy you use also lowers your carbon emissions. You could reduce it by about 249 pounds.
- 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: Keeping your windows up to date is an important part of maintaining your property and its real estate value, particularly if your home is on the older side.
- Save money on electricity bills: According to the Department of Energy, heat gained or lost through windows accounts for around 25-30% of household energy use. Installing energy-efficient models can help lower that number, therefore saving you about 12% more on your bills.
Estimated Cost of Window Replacement in California
When considering window installation, each company provides different services and costs. Let’s take a look at some average costs and services.
How Much Do New Windows Cost?
The typical cost to replace one window is about $600 but can range from $200 to $1,200. These amounts are based on specific characteristics of your installation, including material, number of windows, the location of your home, size, type and more.
It’s important to note that windows with higher efficiency may cost more initially but can save you hundreds of dollars via returns on your energy bills. Investing in certified energy-efficient windows can save California homeowners $232+ a year when replacing single-pane windows.
The cost of your window installation will also vary depending on the kind of window material you choose for the frames. Wood windows are usually the most expensive, but it depends on whether they are completely wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
In regard to window installations, in general there are two kinds that your provider will offer: full-frame and pocket installations.
Full-frame installations are necessary when you want to change the style of your windows or your window has significant rot. With this service, your professionals will replace the total window, including the frame, sill and trim. A pocket installation involves installing a new window without replacing the frame. So, instead of tearing out the whole unit and rebuilding it, the window installer will just slide the replacement window (also called a retrofit or insert window) into the frame.
If you’re hiring a reputable window installation company, your company will be able to recommend the best type for your project. In California, the decision will mostly be influenced by how much damage there is currently and the condition of your existing frames.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
How We Choose the Best Window Installers in California
EcoWatch reviews are different from other reviews since we look at these companies through a sustainability lens. Along with energy efficiency, we assessed several window installers in California and assigned rankings using the following methodology:
Service Area
Since this is a guide for California, we paid more attention to companies that provide services to the city. There are certainly reputable providers that didn’t make the cut because they wouldn’t be able to serve homeowners in California.
Work Quality
When selecting new windows, the quality and range of services can often play just as important of a role in overall efficiency and performance as the brand of window 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
We analyzed trends in recent online reviews to determine the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it indicates the quality of services across nearly every category, including warranty, quality of installation, cost, professionalism, quality of parts and more.
Cost
Cheaper windows don’t necessarily mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing providers’ prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to California’s climate, homeowners need to be wary of rot, low efficiency and water damage. We factored in local experience to reflect the ability of California window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
California, MD Window Replacement FAQs
How much should window installation cost?
The typical cost to install a single window ranges from $450 to $650. There are many factors that influence how much it costs, which include styles and sizes of windows, how energy-efficient the windows are, your property’s location, local labor costs, the number of windows and the materials used in designing the windows.
What are the most common types of replacement windows?
The most common kinds of windows for homes include: transom windows, picture windows, double-hung and single-hung windows, awning windows, bay windows, casement windows and slider windows.
Do you really need to use a window installation company?
You should hire a window installation professional whenever you want to upgrade your windows. Installing windows is a complicated process that can be difficult and time-consuming, so it’s best left to the professionals.
How often do you need to replace your windows?
Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, they probably need to be replaced. Apart from that, if your windows have damage anywhere on them, or they have become difficult to open or close, they may need to be replaced.
How long does window installation take?
Since the average installation time is 30 minutes per window, about 16 windows can be installed during a typical 8-hour work day.