20 Best Window Companies in Lake Los Angeles, CA (2023 Reviews)
When the time comes to replace your windows, our reviews of the top window installation companies can help you find the provider for you.
We analyzed all the top-rated window companies in Lake Los Angeles and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
Although clean energy sources like wind and solar are important when it comes to decreasing your carbon footprint, improving your home's efficiency can also have a large impact on home energy conservation. During the hot summer months, the last thing you want is your cool air to leak out of your outdated, drafty windows.
Thankfully, saving you money with upgraded windows also aligns with our goals of reducing energy usage for the environment.
Unlike other sites, EcoWatch ranks window companies on energy efficiency while also balancing cost, customer satisfaction and service area.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Lake Los Angeles
The EcoWatch Reviews team researched dozens of window installation companies across Lake Los Angeles to narrow our list down to the best ones. The providers we've included in this article scored best in our categories, which include energy-efficient offerings, customer service, price, availability and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World offers windows expertise in Lake Los Angeles. Window World has around 27 years of experience in the window installation business.
You may want to consider going with Window World if you're interested in 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 WindowsWindow World appeals to eco-conscious consumers by providing 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 Lake Los Angeles?While pricing information is not readily available on Window World’s website, it's known for offering some of the most affordable window installations around. Requesting a free quote on its website is the best way to know for sure.

Milgard Windows & Doors
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EnergyStar Partner
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Wide network of installers
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Lifetime warranty available
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Entails hiring third-party contractors
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Limited additional services
Milgard Windows & Doors offers the best local installation in Lake Los Angeles. 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 serves Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties. Many positive reviews from customers online back the provider's reputation.
You may want to consider choosing Milgard if you're interested in 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 WindowsThere are a wide range of window types that Milgard Windows & Doors offers, 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 Lake Los Angeles?Milgard doesn’t have any prices listed on its website, but it offers different kinds of windows at varying price points. The best way to get more accurate information is to get a free quote from the company.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen offers the best availability in Lake Los Angeles. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has been operating since 1995 and currently serves nearly every state except Mississippi and West Virginia. Many positive reviews from customers online back the provider's reputation.
You may want to consider choosing Andersen if you're interested in 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 WindowsThere are a wide range of window types that Renewal by Andersen offers, 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 Lake Los Angeles?Andersen doesn’t have any prices 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. The best way to get more accurate information is to get a free quote from the company.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct offers the best warranty in Lake Los Angeles. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This company has been in business since 2002 and currently serves 27 states nationwide. Its reputation is backed by hundreds of positive reviews on customer review websites.
It has established itself as a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThe company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products. Not all of Universal’s windows are Energy Star certified, so make sure you mention that you’d like Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Lake Los Angeles?Prices aren’t displayed on Universal’s website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. You can ask for a free quote on its website for more information about the cost.
We aim to be unbiased and transparent by mentioning pros and cons for every provider. Additionally, any partnerships do not influence our rankings.
More Window Companies in Lake Los Angeles
Renewal by Andersen of Los Angeles
Torrance, CA-
Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Window Replacement
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Double-Hung
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Sliding Glass
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Residential Windows
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Glass Showers
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Custom Window Designs
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Stained Glass
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Commercial Windows
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Fast Delivery
Window World of Los Angeles
Covina, CA-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Window Replacement
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Residential Windows
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Bay Windows
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Sliding Glass
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Custom Window Designs
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Fast Delivery
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Double-Hung
Best Custom Screens shop
Acton, CA-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Window Replacement
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Aluminum Window Frames
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Double-Hung
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Sliding Glass
Brough Maintenance
Lancaster, CA-
Educational Website
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Timely Service
Services Offered
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Glass Showers
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Commercial Windows
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Custom Window Designs
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Sliding Glass
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Window Replacement
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Residential Windows
Vern's Glass
Victorville, CA-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Commercial Windows
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Double-Hung
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Energy-Efficient Options
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Residential Windows
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Sliding Glass
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Glass Showers
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Custom Window Designs
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Aluminum Window Frames
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Window Replacement
Victorville Glass Co Inc
Victorville, CA-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Residential Windows
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Custom Window Designs
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Window Repair
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Glass Showers
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Window Replacement
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Commercial Windows
High Desert Window & Glass
Hesperia, CA-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Custom Window Designs
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Window Replacement
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Residential Windows
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Double-Hung
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Commercial Windows
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Sliding Glass
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Glass Showers
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Tempered Glass
ABC Glass & Screens
Victorville, CA-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Window Replacement
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Custom Window Designs
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Residential Windows
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Glass Showers
Home Services at The Home Depot
Victorville, CA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Double-Hung
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Glass Showers
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Window Replacement
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Commercial Windows
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Bay Windows
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Custom Window Designs
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Stained Glass
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Residential Windows
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Fast Delivery
Dreamstyle Remodeling
Irwindale, CA-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Window Replacement
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Custom Window Designs
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Fast Delivery
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Glass Showers
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Bay Windows
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Residential Windows
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Double-Hung
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Sliding Glass
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Full-Service Installations
American Window Company
Covina, CA-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Aluminum Window Frames
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Residential Windows
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Double-Hung
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Custom Window Designs
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Energy-Efficient Options
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Window Replacement
J. R. Door & Window Inc
Upland, CA-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Window Replacement
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Fast Delivery
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Aluminum Window Frames
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Commercial Windows
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Residential Windows
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Double-Hung
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Custom Window Designs
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Sliding Glass
Thunderbird Glass Co
Hesperia, CA-
Free assessment
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Educational Website
Services Offered
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Residential Windows
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Commercial Windows
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Glass Showers
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Full-Service Installations
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Custom Window Designs
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Window Replacement
Slater Glass & Mirror
Arcadia, CA-
Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Double-Hung
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Glass Showers
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Residential Windows
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Window Replacement
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Commercial Windows
SoCal Window Pros
San Dimas, CA-
Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Window Replacement
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Custom Window Designs
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Residential Windows
Vista Window Manufacturing, Inc.
Monrovia, CA-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Sliding Glass
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Energy-Efficient Options
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Residential Windows
United Builders Windows & Doors
Rancho Cucamonga, CA-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Custom Window Designs
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Energy-Efficient Options
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Sliding Glass
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Double-Hung
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Commercial Windows
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Window Replacement
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Residential Windows
All Cities Glass & Screen
Glendora, CA-
Educational Website
Services Offered
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Commercial Windows
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Window Replacement
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Residential Windows
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Glass Showers
Design Windows and Doors Inc.
Ontario, CA-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
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Timely Service
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Sliding Glass
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Energy-Efficient Options
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Window Replacement
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Commercial Windows
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Double-Hung
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Bay Windows
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Residential Windows
JK Glass & Mirror Inc
Baldwin Park, CA-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Glass Showers
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Residential Windows
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Commercial Windows
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Window Replacement
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Custom Window Designs
Calculate how much you can expect to pay for window installation and replacement in Lake Los Angeles, 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 Lake Los Angeles Saves You Money
Switching to energy-efficient windows can help improve the comfort of your home and help you save on electricity bills. Here are more details about how switching out your windows could benefit you:
- Decrease your carbon footprint: In Lake Los Angeles, you can lower your indirect greenhouse gas emissions by about 117 pounds per year once you switch to energy-efficient windows.
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out harmful UV rays, preventing your furniture, carpet and other valuables from fading.
- More efficient energy use in your home: Because the winters can get very chilly in Lake Los Angeles, homeowners usually depend on their heater a lot. Energy-efficient windows decrease how much heat is lost through your windows, making it easier to keep your home warm.
- Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes usually have windows that are outdated, drafty or maybe even damaged in some way. Upgrading your windows could help increase the value of your home if you decide to sell.
Estimated Cost of Window Replacement in Lake Los Angeles
Windows come in various shapes and sizes, so costs and services will vary tremendously. Here are the typical costs and services that you'll find from window installation companies.
How Much Do New Windows Cost?
Generally, Lake Los Angeles homeowners can expect their window installations to range from $250 to $1,200. The average cost is at approximately $600. But costs vary considerably 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 offer door installations and replacements, which carry a higher price tag.
It's important to note that windows with the best efficiency may cost more upfront but can save you hundreds of dollars by lowering your energy bills. Investing in certified energy-efficient windows can save Lake Los Angeles homeowners $509+ a year when replacing single-pane windows.
We recommend requesting free quotes from several window installers to find the one that works best for you.
What Services do Window Installers Offer?
There are typically two types of window replacement services: full-frame and pocket installations.
Full-frame installations involve replacing the whole window — the sill, frame, trim and all. These are most common when you want a new style for your windows or when it has a great amount of deterioration. Full-frame installations are more time-consuming and will increase overall costs. Pocket installations are simpler and won't carry as large a bill, as they involve simply replacing the window within its existing frame. But if the frame has any damage or rot, you should opt for a full-frame installation instead.
Your window replacement company will be able to help you decide what's best for your needs. In Lake Los Angeles, the decision will mostly be based on how old your windows are and if there's any damage. Wood can decay if not properly maintained over the years, so it's a good idea to have a professional evaluate your frames and window sills.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Lake Los Angeles
EcoWatch differs from most reviewers since we assess these companies through a sustainability lens. We've evaluated the top window replacement companies in Lake Los Angeles primarily based on energy efficiency, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows can cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is self-explanatory, but we've chosen to highlight window installation companies that serve the Lake Los Angeles area so you can find a quality window installation company near you.
Work Quality
We're willing to bet that you're not looking for a company to do a shoddy job installing windows. We've vetted each company featured on this list to ensure its technicians are well-qualified and that the company has gotten plenty of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If most customers don't have good feedback about their service from a certain window installation company, you won't see it featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers would like to keep costs as low as possible. When analyzing providers' prices, we awarded 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 have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have a proven track record in the industry. Window installers that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Lake Los Angeles, CA Window Replacement FAQs
What is the average cost to replace windows?
The national average cost of replacing one window is about $600 but can range from $200 to $1,200, depending on a few different factors. The price is generally dependent on the location of your property, the size of the window and the type and material of the window. Also, keep in mind 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 types of replacement windows?
There are several different kinds of windows you can get for your home, including casement windows, awning windows, transom windows, slider windows, bay windows, double-hung and single-hung windows and picture windows.
What do window installation companies do?
Window installation companies will do the entire process — from replacing old windows with new ones to cleaning up after the installation. Additionally, a lot of companies offer window manufacturing, customization and repairs.
How do you know it's time to replace your windows?
Windows generally last around 20 to 30 years, but anytime you see damage on your windows, it's a good time to have an expert take a look at them to determine if they need any repairs or replacements.
Should I replace all my windows at the same time?
If your windows are greater than 20 years old, it's probably time to replace all of them. At that point, they are typically less efficient, draftier and/or more damaged than new windows. Replacing your windows all at once will involve less paperwork and less stress.