20 Best Window Companies in Santa Monica, CA (2025 Reviews)
If you’re thinking about upgrading to new windows, our guide to the top window installation companies can help.
We analyzed all the top-rated window companies in Santa Monica 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 Santa Monica homeowners find eco-conscious solutions for their homes. Drafty, leaky windows could lead to spending more on electric bills during the winter or summer months.
That’s also bad for the environment, as the extra energy used by damaged windows increases your carbon footprint.
Efficient windows are especially important in Santa Monica, where summers are long and hot. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $509 a year.
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 Santa Monica
The EcoWatch Reviews team evaluated several window providers across Santa Monica to narrow our list down to the top ones. The companies in this article scored best in our review categories, which include energy-efficient offerings, local expertise, price, availability, 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 has windows expertise in Santa Monica. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of experience in the window installation sector.
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 WindowsWindow World offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Santa Monica?Window World does not mention prices 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 get a free quote from the company.

Milgard Windows & Doors
EnergyStar Partner
Wide network of installers
Lifetime warranty available
Entails hiring third-party contractors
Limited additional services
Milgard Windows & Doors has the best local installation in Santa Monica. It's a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has around 60 years of experience in the window installation sector.
It 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 offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. 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 Santa Monica?Milgard does not mention prices on its website, but it offers different kinds of windows at varying price points. The best way to get more accurate pricing information is to get a free quote from the company.

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 has the best availability in Santa Monica. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the window installation sector.
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 WindowsRenewal by Andersen offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. 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 Santa Monica?Andersen does not mention 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. The best way to get more accurate pricing information is to get a free quote from the company.
Please note that the companies in this section are national, meaning the quality of customer service may vary depending on your local team. We have tried to be unbiased and transparent by mentioning pros and cons for every provider.
More Window Companies in Santa Monica
Renewal by Andersen of Los Angeles
Torrance, CAGood Customer Service
Financing options available
In-home or virtual consultations
Educational Website
31,000+ projects completed
Price Transparency
Free assessment
Services Offered
Double-Hung
Window Replacement/Installation
Bay Windows
Glass Doors
Skylights
Concierge Home Remodeling
Tarzana, CAGood Customer Service
Price Transparency
Free assessment
Educational Website
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Discount Window And Door
Redondo Beach, CAPrice Transparency
Free assessment
Good Customer Service
Services Offered
Metal Frames
Skylights
Energy-Efficient Options
Window Replacement/Installation
Vinyl Frames
Glass Doors
Smart Window Company
Torrance, CAPrice Transparency
Free assessment
Educational Website
Good Customer Service
Services Offered
Vinyl Frames
Energy-Efficient Options
Glass Doors
Double-Hung
Window Replacement/Installation
Tempered Glass
Harbor Construction
Huntington Beach, CAFree assessment
Good Customer Service
Price Transparency
Timely Service
Educational Website
Services Offered
Bay Windows
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
Vinyl Frames
Double-Hung
Hometime Windows & Doors
Glendora, CAFree assessment
Price Transparency
Educational Website
Good Customer Service
Services Offered
Energy-Efficient Options
Glass Doors
Window Replacement/Installation
SoCal Window Pros
San Dimas, CAEducational Website
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Dede Windows and Doors / window replacement
Anaheim, CAGood Customer Service
Price Transparency
Energy-efficient windows and doors
Educational website
Educational Website
American-made vinyl
Free assessment
Services Offered
Vinyl Frames
Glass Doors
Window Replacement/Installation
Custom Window Designs
California Window & Solar
Costa Mesa, CAGood Customer Service
Free assessment
Price Transparency
Educational Website
Services Offered
Energy-Efficient Options
Glass Doors
Vinyl Frames
Window Replacement/Installation
Metal Frames
Golden Age Builders
West Hollywood, CAFree assessment
Unique window options
Timely Service
3D design and planning tool
Good Customer Service
Price Transparency
In-home consultations
Services Offered
Window Replacement/Installation
CGH Solutions - California Green Home Solutions
Van Nuys, CAEducational Website
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Double-Hung
Vinyl Frames
Glass Doors
American Vision Windows
Simi Valley, CAFree assessment
Price Transparency
Educational Website
Services Offered
Glass Doors
Energy-Efficient Options
Wood Frames
Double-Hung
Fiberglass Frames
Bay Windows
Window Replacement/Installation
Vinyl Frames
Save-On Glass & Screen
Westminster, CAFree assessment
Timely Service
Good Customer Service
Services Offered
Window Repair
Glass Showers
Mirrors
Window Replacement/Installation
Glass Doors
Mancino Door & Window, Inc.
Glendora, CAEducational Website
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Window King
Huntington Beach, CAEducational Website
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
Vinyl Frames
Glass Doors
Energy-Efficient Options
Double-Hung
Best Windows and Doors OC
Anaheim, CAGood Customer Service
Free assessment
Price Transparency
Educational Website
Services Offered
Vinyl Frames
Glass Doors
Custom Window Designs
Window Replacement/Installation
TMC Windows & Doors
Orange, CAGood Customer Service
Free assessment
Price Transparency
Services Offered
Glass Doors
Window Replacement/Installation
Energy Core Construction
Anaheim, CAGood Customer Service
Timely Service
Price Transparency
Educational Website
Free assessment
Services Offered
Glass Doors
Energy-Efficient Options
Window Replacement/Installation
Bay Windows
Can-Do Windows & Doors
Santa Ana, CAFree assessment
Educational Website
Price Transparency
Services Offered
Vinyl Frames
Glass Doors
Energy-Efficient Options
Fiberglass Frames
Double-Hung
Window Replacement/Installation
Metal Frames
Wood Frames
Home Upgrade Specialist Inc
Los Angeles, CATimely Service
Energy-efficient products
Good Customer Service
Educational Website
Free assessment
Financing options available
Price Transparency
Wide range of services
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in Santa Monica, 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 Santa Monica Saves You Money
There are quite a few perks of upgrading to energy-efficient windows. A few reasons you may want to consider making the change are the following:
- Decrease your carbon footprint: In Santa Monica, you can reduce your indirect greenhouse gas emissions by about 117 pounds per year once you upgrade to energy-efficient windows.
- Protect your valuables from fading: When you upgrade to energy-efficient windows that have low-emissivity coatings, your floors, carpets and furniture will be protected from fading because of their ability to filter out harmful UV rays.
- Save money on power bills: The Department of Energy estimates that heat gained or lost via windows makes up about 25-30% of residential energy use. Switching to energy-efficient windows can help reduce that number, which helps you save more on your bills.
- Protect your investment: The older your home is, the more likely it is that switching to energy-efficient windows will benefit you. Older homes usually have windows that are outdated, leaky or potentially even damaged in some way. Updating your windows could help raise the value of your property if you decide to sell.
Estimated Cost of Window Replacement in Santa Monica
Windows come in various shapes, purposes and styles, so costs and services will differ greatly based on several factors. Below, we detail the typical cost and services that you can get from window installation companies.
How Much Do New Windows Cost?
Even though the typical cost to install one window is around $600, it can range from $200 to $1,200. But costs differ remarkably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also provide door installations, which carry a higher price tag.
It’s important to remember that windows with the best efficiency may cost more initially but can save you hundreds of dollars by decreasing your energy bills. Investing in Energy Star certified windows can save Santa Monica homeowners $509+ a year when replacing single-pane windows.
The cost of your window installation will also vary depending on the kind of 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 somewhat more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
The first question to ask yourself when planning on installing new windows is: Do you need a full-frame installation or a pocket installation?
Full-frame installations are necessary when you want to change the style of your windows or your window has a lot of rot or deterioration. With this service, your installers will replace the whole window, including the sill, trim and frame. Pocket installations are on the simpler end and won’t carry as large a bill because they entail simply replacing the window within its existing frame. But if the frame has any damage, you should opt for a full-frame installation instead.
If you’re not sure which type of window installation service you should get, your installer should be able to advise you. Generally, the decision depends on factors like the age and condition of the home, the type of building material, budget and time restrictions.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- 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 Santa Monica
In our hunt to make your home improvements easier and more eco-friendly in Santa Monica, the EcoWatch Reviews team chose the above companies as the top window installation companies in the city. Along with energy efficiency, we analyzed several window installers in Santa Monica and assigned rankings based on the following methodology:
Service Area
Since this is a guide for Santa Monica, we only included companies that cover the city. There are certainly reputable providers that didn’t make the list because they wouldn’t be able to serve homeowners in Santa Monica.
Work Quality
When choosing new windows, the quality and range of services can often play just as important of a role in insulation and performance as the brand of window you opt for. We do give window installers higher marks if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent customer feedback to determine the companies with the most customer satisfaction. Customer satisfaction may be the factor we place the most value on, as it indicates the quality of services across nearly every category, including cost, quality of parts, quality of installation, professionalism, warranty and more.
Cost
This one is a give-and-take: similar to other services, cheap window installers may not provide the most quality service. Still, we want to ensure we’re highlighting companies that offer a wide range of price and financing options so they’re accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for a while. Window installation companies that have more experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Santa Monica, CA Window Replacement FAQs
What is the average cost to replace windows?
The national average cost to replace one window is about $600 but can range between $200 and $1,200, based on several factors. The price is often dependent on the size of the window, the location of your property and the type and material of the window. Also, remember that energy-efficient windows may cost more initially but can save you a decent amount of money a year in energy bills.
What are the types of windows?
There are several different types of windows you can get for your home, such as picture windows, slider windows, transom windows, bay windows, awning windows, double-hung and single-hung windows and casement windows.
Can I install my own windows?
If you’re handy and know how to replace a window, it’s possible to install your own windows. But if you don’t have the time or know-how, we recommend hiring a professional.
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 isn’t necessarily a big factor. Most importantly, the weather should be dry.
How often do you need to replace your windows?
Windows usually have a lifespan of about 20 to 30 years, but anytime you notice damage on your windows, it’s a good idea to have them looked at by an expert to see if they need any repairs or replacements.