20 Best Window Companies in West Hollywood, CA (2025 Reviews)
Looking to improve your property’s energy efficiency? The best window replacement companies can help.
We analyzed all the top-rated window companies in West Hollywood 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
Although eco-friendly energy sources like wind and solar are important when it comes to reducing your carbon footprint, improving your house’s efficiency can also have a big impact on home energy conservation. Damaged or outdated windows can cost you in power bills. As a matter of fact, the Department of Energy estimates that 25-30% of your house’s heat or cool air could be lost through your windows.
That’s bad news for both your bank account and the environment, but one of the top window installation companies can help you with that.
We’ve made this guide on the top installation companies to help you in your research, so you can not only take advantage of brand-new windows, but also save money on your energy bills.
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 West Hollywood
The EcoWatch Reviews team evaluated dozens of installers in West Hollywood to find the top ones for our readers. The companies we’ve mentioned in this article passed our review standards for energy-efficient offerings as well as price, local expertise, customer service 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 provides windows expertise in West Hollywood. This window installation company has been in business since 1995 and currently services 200 locations nationwide.
It has established itself as a company 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’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 West Hollywood?Although prices are not available on Window World’s website, it's known for offering some of the most affordable window installations around. If you’d like to know for sure, you can ask for a quote on the company’s website.

Milgard Windows & Doors
EnergyStar Partner
Wide network of installers
Lifetime warranty available
Entails hiring third-party contractors
Limited additional services
Milgard Windows & Doors provides the best local installation in West Hollywood. This window installation company has been in business since 1962 and currently services Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties.
It has established itself as 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’s commitment to sustainability can be seen in its 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 West Hollywood?Although prices are not available on Milgard’s website, it offers different kinds of windows at varying price points. If you’d like to know for sure, you can ask for 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 provides the best availability in West Hollywood. This window installation company has been in business since 1995 and currently services nearly every state except Mississippi and West Virginia.
It has established itself as 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’s commitment to sustainability can be seen in its 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 West Hollywood?Although prices are 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. If you’d like to know for sure, you can ask for a quote on the company’s website.
We’ve recommended providers with shining reputations, but keep in mind these are national companies, so your service may differ depending on your local crew. We have tried to remain unbiased and transparent by listing pros and cons for every company we reviewed.
More Window Companies in West Hollywood
Renewal by Andersen of Los Angeles
Torrance, CAGood Customer Service
Financing options available
In-home or virtual consultations
Free assessment
Educational Website
31,000+ projects completed
Price Transparency
Services Offered
Skylights
Glass Doors
Double-Hung
Bay Windows
Window Replacement/Installation
Concierge Home Remodeling
Tarzana, CAGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Discount Window And Door
Redondo Beach, CAGood Customer Service
Price Transparency
Free assessment
Services Offered
Skylights
Vinyl Frames
Metal Frames
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
Smart Window Company
Torrance, CAPrice Transparency
Good Customer Service
Educational Website
Free assessment
Services Offered
Vinyl Frames
Energy-Efficient Options
Double-Hung
Tempered Glass
Window Replacement/Installation
Glass Doors
Hometime Windows & Doors
Glendora, CAEducational Website
Good Customer Service
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
Glass Doors
Energy-Efficient Options
Harbor Construction
Huntington Beach, CAGood Customer Service
Free assessment
Price Transparency
Educational Website
Timely Service
Services Offered
Bay Windows
Vinyl Frames
Double-Hung
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
SoCal Window Pros
San Dimas, CAEducational Website
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Dede Windows and Doors / window replacement
Anaheim, CAFree assessment
American-made vinyl
Price Transparency
Educational website
Educational Website
Good Customer Service
Energy-efficient windows and doors
Services Offered
Custom Window Designs
Glass Doors
Vinyl Frames
Window Replacement/Installation
Golden Age Builders
West Hollywood, CAFree assessment
Timely Service
Unique window options
Good Customer Service
3D design and planning tool
Price Transparency
In-home consultations
Services Offered
Window Replacement/Installation
CGH Solutions - California Green Home Solutions
Van Nuys, CAPrice Transparency
Educational Website
Good Customer Service
Services Offered
Vinyl Frames
Glass Doors
Window Replacement/Installation
Double-Hung
Energy-Efficient Options
American Vision Windows
Simi Valley, CAEducational Website
Free assessment
Price Transparency
Services Offered
Vinyl Frames
Double-Hung
Bay Windows
Window Replacement/Installation
Glass Doors
Wood Frames
Energy-Efficient Options
Fiberglass Frames
Mancino Door & Window, Inc.
Glendora, CAEducational Website
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Save-On Glass & Screen
Westminster, CAFree assessment
Good Customer Service
Timely Service
Services Offered
Window Repair
Glass Doors
Glass Showers
Mirrors
Window Replacement/Installation
Best Windows and Doors OC
Anaheim, CAEducational Website
Good Customer Service
Free assessment
Price Transparency
Services Offered
Custom Window Designs
Vinyl Frames
Window Replacement/Installation
Glass Doors
Energy Core Construction
Anaheim, CAFree assessment
Educational Website
Good Customer Service
Price Transparency
Timely Service
Services Offered
Energy-Efficient Options
Bay Windows
Glass Doors
Window Replacement/Installation
TMC Windows & Doors
Orange, CAFree assessment
Price Transparency
Good Customer Service
Services Offered
Glass Doors
Window Replacement/Installation
Window King
Huntington Beach, CAFree assessment
Price Transparency
Educational Website
Services Offered
Energy-Efficient Options
Vinyl Frames
Window Replacement/Installation
Double-Hung
Glass Doors
Can-Do Windows & Doors
Santa Ana, CAFree assessment
Educational Website
Price Transparency
Services Offered
Glass Doors
Double-Hung
Fiberglass Frames
Vinyl Frames
Wood Frames
Energy-Efficient Options
Window Replacement/Installation
Metal Frames
Home Upgrade Specialist Inc
Los Angeles, CAFree assessment
Timely Service
Price Transparency
Financing options available
Energy-efficient products
Good Customer Service
Educational Website
Wide range of services
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Anytime Windows and Doors
North Hollywood, CATimely Service
Price Transparency
Educational Website
Free assessment
Good Customer Service
Services Offered
Vinyl Frames
Energy-Efficient Options
Metal Frames
Glass Doors
Window Replacement/Installation
Double-Hung
Fiberglass Frames
Calculate how much you can expect to pay for window installation and replacement in West Hollywood, 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 West Hollywood Saves You Money
Energy-efficient windows can benefit you in several ways. Here are a few reasons you may want to take the plunge and make the switch:
- Protect your investment: When your home is on the older side, your windows could also be outdated or drafty. Keeping your windows up to date is an important part of maintaining your property and its real estate value.
- Protect your valuables from fading: The low-emissivity coatings on some energy-efficient windows filter out harmful UV rays, preventing your furniture, carpet and other valuables from fading.
- Decrease your carbon footprint: In West Hollywood, you can reduce your indirect greenhouse gas emissions by about 117 pounds per year when you upgrade to energy-efficient windows.
- Save on energy bills: According to the Department of Energy, heat gained or lost through windows accounts for around 25-30% of household energy use. Switching to energy-efficient models can help reduce that amount, therefore saving you about 12% more on your bills.
Estimated Cost of Window Replacement in West Hollywood
Windows come in all shapes and sizes, so costs and services will vary greatly. Here are the typical costs and the primary services that you’ll find from window installation companies.
How Much Do New Windows Cost?
Typically, homeowners in West Hollywood can anticipate that most replacement window installations will cost between $250 and $1,200, with the most common installations sitting at around $600. This is due to the fact that the cost of window installations depend on several factors specific to your home, like the size, material and number of windows you need to replace, as well as the location of your property.
It’s also worth noting that energy-efficient windows will typically cost more upfront, but Energy Star estimates that upgrading the windows on your West Hollywood home can mean an average energy savings of $236 to $319 each year for single-pane window replacement, or between $87 to $126 a year for double-pane windows. How much you’ll save by installing energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.
Getting free quotes from multiple companies is the best way to figure out which one is right for you.
What Services do Window Installers Offer?
The first step of an installation is to think about whether you should get a full-frame or pocket installation.
Full-frame installations are usually done when you want to change the style of your windows or your window has a lot of deterioration. With this service, your professionals will replace the entire window, including the sill, trim and frame. Pocket installations are simpler and won’t carry as large a bill because they entail merely replacing the window within its existing frame. But if the frame has any damage, you may need a full-frame installation instead.
If you’re still trying to decide which type of installation you need, you can ask your installer and get their recommendation. The decision mostly depends on the age of your window frames and if there’s any damage.
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 West Hollywood
In our search to make your home improvements easier and more eco-friendly in West Hollywood, EcoWatch evaluated many companies before landing on these. Along with energy efficiency, we assessed several window installers in West Hollywood and ranked them based on the following methodology:
Service Area
Because this is a guide for West Hollywood, we gave more points to companies that serve the city. There are certainly other reputable providers that didn’t make the list because they wouldn’t be able to serve homeowners in West Hollywood.
Work Quality
We’re certain that you’re looking for a company to do a great job installing windows. We’ve vetted each installer included in our guide to ensure its contractors are well-qualified and that the company has gotten plenty of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another super important review factor. If most customers don’t have positive feedback about their experience with a certain installer, it won’t be featured on EcoWatch.
Cost
This one is a give-and-take: similar to most services, cheap window installation companies may not provide the most quality service. Still, we want to make sure we’re highlighting companies that offer a wide range of price and financing options so they’re accessible to most homeowners.
Warranty
As discussed, windows are a serious investment, so you’ll want to be certain that investment is well protected. Window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of West Hollywood’s climate, homeowners need to be wary of low efficiency, water damage and rot. We factored in local experience to reflect the ability of West Hollywood window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
West Hollywood, CA Window Replacement FAQs
What is the typical cost to install windows?
The typical cost of replacing a single window can range between $450 and $650. There are a variety of factors that influence the price, such as how energy-efficient the windows are, your property’s location, the materials used in designing the windows, the number of windows, local labor costs and styles and sizes of windows.
What are the kinds of windows?
The most common types of windows for homes are bay windows, awning windows, picture windows, transom windows, double-hung and single-hung windows, slider windows and casement windows.
When do I need to use a window installation company?
You should hire a window installation professional whenever you need to replace your windows. Installing windows is a complicated process that can be difficult to do on your own, so it’s best handled by the professionals.
How often should you replace windows?
Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, then they should probably be replaced. Other than that, if your windows have any damage on them, or they have become difficult to open or close, they may need to be replaced.
How long does it take to install windows?
Each window takes about 30 minutes to install based on the type of window. However, the window installation can be a two-day job — or more — if you need to have a lot of windows installed.