20 Best Window Companies in La Verne, CA (2025 Reviews)
Looking to improve your house’s insulation? The best window replacement companies can help.
We analyzed all the top-rated window companies in La Verne 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 lowering your carbon footprint, improving your home’s energy efficiency can also have a big impact on home energy conservation. Damaged or outdated windows could lead to spending more on energy bills during the winter or summer months.
That’s not great for your wallet or the environment, but one of the best window installation companies can help with that.
Efficient windows are particularly important in La Verne, where summers are long and hot. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $509 per 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 La Verne
The EcoWatch Reviews team researched dozens of installers in La Verne to find the best window companies for our readers. The providers in this article passed our review standards for energy-efficient offerings as well as price, customer service, 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 La Verne. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been operating since 1995 and currently provides services to 200 locations nationwide.
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’s commitment to sustainability shows 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 La Verne?Window World doesn’t have any pricing information listed on its website, but it's known for offering some of the most affordable window installations around. You can ask for a free quote on its website for more information about pricing.

Milgard Windows & Doors
EnergyStar Partner
Wide network of installers
Lifetime warranty available
Entails hiring third-party contractors
Limited additional services
Milgard Windows & Doors offers the best local installation in La Verne. It's a family-owned and -operated window replacement company, which primarily serves the West Coast. This company has been operating since 1962 and currently provides services to Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties.
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’s commitment to sustainability shows 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 La Verne?Milgard doesn’t have any pricing information listed on its website, but it offers different kinds of windows at varying price points. You can ask for a free quote on its website for more information about pricing.

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 La Verne. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has been operating since 1995 and currently provides services to nearly every state except Mississippi and West Virginia.
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’s commitment to sustainability shows 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 La Verne?Andersen doesn’t have any pricing information listed 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 ask for a free quote on its website for more information about pricing.
We try to be unbiased and transparent by listing pros and cons for every company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Companies in La Verne
Renewal by Andersen of Orange County
Laguna Hills, CAFree assessment
Price Transparency
Good Customer Service
Educational Website
Services Offered
Glass Doors
Double-Hung
Bay Windows
Window Replacement/Installation
SoCal Window Pros
San Dimas, CAGood Customer Service
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
Hometime Windows & Doors
Glendora, CAEducational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Glass Doors
Energy-Efficient Options
United Builders Windows & Doors
Rancho Cucamonga, CAFree assessment
Timely Service
Educational Website
Price Transparency
Good Customer Service
Services Offered
Energy-Efficient Options
Double-Hung
Bay Windows
Window Replacement/Installation
Glass Doors
Dede Windows and Doors / window replacement
Anaheim, CAAmerican-made vinyl
Educational website
Free assessment
Educational Website
Good Customer Service
Price Transparency
Energy-efficient windows and doors
Services Offered
Glass Doors
Vinyl Frames
Window Replacement/Installation
Custom Window Designs
Andes windows & doors
Norco, CAEducational Website
Offers window treatments
Price Transparency
Spanish-speaking
Good Customer Service
Online portfolio
Free assessment
Services Offered
Window Replacement/Installation
Glass Doors
Bay Windows
Vinyl Frames
Double-Hung
Retro Windows and Patio Doors LLC
Fontana, CAEnergy-efficient windows and doors
Lifetime warranty
Price Transparency
Good Customer Service
Free assessment
Family-owned and operated
Educational Website
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Glass Doors
Tempered Glass
Harbor Construction
Huntington Beach, CAPrice Transparency
Timely Service
Free assessment
Educational Website
Good Customer Service
Services Offered
Double-Hung
Window Replacement/Installation
Bay Windows
Glass Doors
Energy-Efficient Options
Vinyl Frames
California Window & Solar
Costa Mesa, CAFree assessment
Price Transparency
Educational Website
Good Customer Service
Services Offered
Metal Frames
Vinyl Frames
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
Smart Window Company
Torrance, CAPrice Transparency
Free assessment
Educational Website
Good Customer Service
Services Offered
Glass Doors
Energy-Efficient Options
Double-Hung
Window Replacement/Installation
Vinyl Frames
Tempered Glass
Mancino Door & Window, Inc.
Glendora, CAFree assessment
Educational Website
Price Transparency
Services Offered
Window Replacement/Installation
Energy Core Construction
Anaheim, CAEducational Website
Price Transparency
Free assessment
Good Customer Service
Timely Service
Services Offered
Bay Windows
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
TMC Windows & Doors
Orange, CAGood Customer Service
Free assessment
Price Transparency
Services Offered
Glass Doors
Window Replacement/Installation
Best Windows and Doors OC
Anaheim, CAFree assessment
Price Transparency
Educational Website
Good Customer Service
Services Offered
Window Replacement/Installation
Custom Window Designs
Glass Doors
Vinyl Frames
Ameristar Windows
Riverside, CAGood Customer Service
Price Transparency
Free assessment
Services Offered
Energy-Efficient Options
Glass Showers
Glass Doors
Vinyl Frames
Window Replacement/Installation
Save-On Glass & Screen
Westminster, CAFree assessment
Timely Service
Good Customer Service
Services Offered
Glass Showers
Mirrors
Window Replacement/Installation
Window Repair
Glass Doors
Can-Do Windows & Doors
Santa Ana, CAFree assessment
Educational Website
Price Transparency
Services Offered
Double-Hung
Glass Doors
Window Replacement/Installation
Metal Frames
Wood Frames
Energy-Efficient Options
Fiberglass Frames
Vinyl Frames
Window King
Huntington Beach, CAEducational Website
Free assessment
Price Transparency
Services Offered
Glass Doors
Window Replacement/Installation
Vinyl Frames
Double-Hung
Energy-Efficient Options
Golden Age Builders
West Hollywood, CAFree assessment
Price Transparency
Unique window options
In-home consultations
Good Customer Service
Timely Service
3D design and planning tool
Services Offered
Window Replacement/Installation
High Desert Window & Glass
Hesperia, CAEducational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Glass Doors
Window Replacement/Installation
Tempered Glass
Mirrors
Glass Showers
Double-Hung
Calculate how much you can expect to pay for window installation and replacement in La Verne, 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 La Verne Saves You Money
There are several benefits of switching to energy-efficient windows. Some reasons you may want to consider making the change include the following:
- Decrease your carbon footprint: You can reduce your carbon footprint by about 12% once you install Energy Star certified windows. In La Verne, that’s about 117 pounds per year on average.
- Save on energy bills: Switching to energy-efficient windows lowers your energy bills by about 12% because you use less energy.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which filter out harmful UV rays, reducing fading of your furniture, carpet and other valuables.
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its value, especially if you have an older home.
Estimated Cost of Window Replacement in La Verne
Each window replacement company provides various services and has different prices depending on several factors.
How Much Do New Windows Cost?
Generally, homeowners in La Verne can expect that most window installations will cost between $250 and $1,200, with the average cost sitting at about $600. How much it will cost is based on several factors, including type, size, the location of your home, number of windows, material and more.
It’s important to note that windows with higher efficiency may cost more upfront but can save you hundreds of dollars via returns on your energy bills. Investing in Energy Star certified windows can save La Verne homeowners $509+ a year when replacing single-pane windows.
Requesting free quotes from several providers is the best way to figure out which one is right for you.
What Services do Window Installers Offer?
There are typically two kinds of window installation services: full-frame and pocket installations.
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 installers will replace the total window, including the sill, frame and trim. Pocket installations (also known as retrofits) are when you replace a window while leaving the old frame. Pocket installations are simpler and won’t cost as much, but you can’t do this kind of installment if you have any pre-existing rot or water damage.
If you’re unsure which window installation service you need, your installer can advise you. Generally, the choice is based 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 La Verne
In our hunt to find the most reliable, eco-friendly window installers in La Verne, the EcoWatch Reviews team chose the above companies as the top window installation companies in the city. We’ve reviewed the best window installation companies in La Verne mostly based on their energy efficient offerings, as it’s the most sustainable option and the best one for homeowners. Energy Star certified windows have been shown to reduce your power 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 installers that serve a wide variety of states and cities so you can find a quality 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 opt for. 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
We analyzed patterns in recent online reviews to determine the companies with the most customer satisfaction. Customer satisfaction might be the factor we place the most value on, as it indicates the quality of services across most other categories, including quality of parts, warranty, cost, quality of installation, professionalism and more.
Cost
This one is a give-and-take: similar to other services, cheap window installers may not 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
Protecting your investment in new windows is important. For that reason, window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for a while. Window installers that have more experience earn higher rankings by our standards. We like to see at least ten years of experience.
La Verne, CA Window Replacement FAQs
What is the typical cost to replace windows in a home?
The national average cost of replacing a window is about $600 but can range from $200 to $1,200, based on a variety of factors. The price is typically influenced by the location of your property, the type and material of the window and the size of the window. Also, remember that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
What are the most common kinds of replacement windows?
The most common types of windows for homes include: casement windows, slider windows, awning windows, transom windows, bay windows, double-hung and single-hung windows and picture windows.
Can I replace my own windows?
Even though it is possible to install your own windows, doing so is time-consuming and requires a lot of experience with home improvement projects. 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 should I replace my windows?
Replacement windows can be installed at any time, but warmer weather is typically better. Regardless of when you install them, the contractors will take steps to ensure that too much hot or cold air doesn’t get into your house, so the temperature outside isn’t necessarily a big factor. Most importantly, the weather should be dry.