15 Best Window Replacement Companies in Lancaster, CA (Feb 2023)
Window Companies Near Me
When you need to upgrade your windows, our reviews of the top window installation companies can help you find the right provider for you.
We analyzed all the top window installers in Lancaster and selected the top 15 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated January 12, 2023
Why you can trust EcoWatch
The EcoWatch Reviews team is all about helping Lancaster homeowners find eco-conscious solutions for their homes. Drafty windows could lead to spending more on energy bills during the winter or summer months.
Replacement windows improve the insulation in your home, not only making you and your family more comfortable during extreme temperatures, but also saving you some money and helping the environment.
So if you're building a new home, renovating or changing out old windows in Lancaster, you've found the best place to get started.
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Great industry reputation
- No lifetime warranty
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Entails hiring third-party contractors
Best Affordability
Window World
- Large serice area
- Low prices relative to competitors
- Lifetime warranty
- Quality of service will depend on your area
Best Window Replacement Companies in Lancaster
The EcoWatch team researched dozens of companies that serve the Lancaster area to find the best window installation companies that fit our standards. The providers in this article scored the best in our review categories, such as energy-efficient offerings, customer service, availability, price, local expertise and more.

Renewal by Andersen
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Manufactures products in-house
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Member of US Green Building Council
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Great industry reputation
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No lifetime warranty
Renewal by Andersen has the best availability in Lancaster. Andersen has been in the window installation industry for around 27 years. Its reputation is backed by several positive reviews from customers online.
Andersen may be the company for you if you want 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 WindowsThere are a wide range 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 Lancaster?Andersen does not outline 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. If you'd like more accurate information, you can request a quote on the company's website.

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
Milgard Windows & Doors offers the best local installation in Lancaster. Milgard has been in the window installation business for about 60 years.
If you're looking for a company that offers competitive pricing, a comprehensive warranty and installers that all have a minimum of 15 years of window installation experience, Milgard may be the right provider for you.
Energy Efficiency of Milgard Windows & Doors WindowsMilgard Windows & Doors carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want 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 Lancaster?Prices aren't available on Milgard's website, but it offers different kinds of windows at varying price points. If you'd like more accurate information, you can receive a quote on the company's website.

Window World
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Large serice area
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Low prices relative to competitors
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Lifetime warranty
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window industry for around 27 years. Hundreds of positive reviews on customer review websites back the provider's reputation.
You may want to consider going with Window World if you're looking for 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 WindowsThere are a wide variety of window types that Window World offers, 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 Lancaster?Prices aren't listed on Window World's 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 request 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 is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This company has 20 years of experience in the windows business, and it has established itself as one of the most respected companies in the business. Many positive reviews from customers online back the company's reputation.
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're interested in Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Lancaster?Although pricing is not available on Universal's website, 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. Getting a free quote on its website is the best way to know for sure.
Please note that the companies in this section are national, meaning the quality of customer service may depend on your local team. We have tried to remain unbiased and transparent by mentioning both pros and cons for each company.
More Window Replacement Companies in Lancaster
Sears Window Replacement
Tehachapi, CA-
Dependable Service
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No-Hassle Pricing
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No-fee Quotes
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Good Customer Service
Services Offered
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Sliding Glass
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Custom Windows
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Energy-Efficient Options
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Double-Hung
Best Custom Screens shop
Acton, CA-
Excellent Customer Service
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No-Hassle Pricing
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Free Quotes
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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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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Valencia Custom Shower Doors
Canyon Country, CA-
Free Quotes
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Good Customer Service
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Award-Winning
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No-Hassle Pricing
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
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Sliding Glass
Construction Concern Inc.
Newhall, CA-
Dependable Service
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Arrives on Time
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Good Customer Service
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Helps Educate Customers
Services Offered
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Custom Windows
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Sliding Glass
Preferred Glass & Windows
Santa Clarita, CA-
Good Customer Service
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No-Hassle Pricing
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Locally Recognized for Quality
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Consistent Workmanship
Services Offered
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Custom Windows
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Glass Showers
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Business Windows
Palmdale Glass & Mirror Co
Palmdale, CA-
No-Hassle Pricing
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Excellent Customer Service
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Consistent Workmanship
Services Offered
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Residential Windows
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Glass Showers
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Sliding Glass
Cln Auto & Truck Glass Repair & Replacement
Littlerock, CA-
Good Customer Service
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Consistent Workmanship
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Timely Service
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No-fee Quotes
Services Offered
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Custom Windows
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Commercial Windows
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Tempered Glass
SCV Glassworks
Santa Clarita, CA-
No-fee Quotes
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Price Transparency
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Excellent Customer Service
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Reliable Service
Services Offered
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Glass Showers
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
Mike's Windows & Doors
Santa Clarita, CA-
Excellent Customer Service
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Gives to charity
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Helps Educate Customers
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No-Hassle Pricing
Services Offered
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Sliding Glass
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Custom Window Designs
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Energy-Efficient Options
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Double-Hung
All Glass & Plastics, Inc.
Lancaster, CA-
Price Transparency
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Free Quotes
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Excellent Customer Service
Services Offered
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Full-Service Installations
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Custom Windows
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Residential Windows
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Commercial Windows
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Energy-Efficient Options
Commercial Glass Systems
Palmdale, CA-
Helps Educate Customers
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Price Transparency
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Excellent Customer Service
Services Offered
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Glass Showers
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Residential Windows
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Custom Windows
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Business Windows
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Sliding Glass
Kingsley Glass Company
Lancaster, CA-
Good Customer Service
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Free Quotes
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
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Sliding Glass
Meldon Glass Co
Lancaster, CA-
Excellent Customer Service
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No-Hassle Pricing
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No-fee Quotes
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Helps Educate Customers
Services Offered
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Custom Windows
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Commercial Windows
Greco Windows & Doors
Sunland-Tujunga, CA-
Helps Educate Customers
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Price Transparency
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No-fee Quotes
Services Offered
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Custom Window Designs
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Aluminum Window Frames
Five Star Tint
Palmdale, CA-
No-fee Quotes
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Educational Website
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Good Customer Service
Services Offered
How Installing Energy-Efficient Windows in Lancaster Saves You Money
When you upgrade to energy-efficient windows, you may see some benefits, such as:
- Save money on power bills: Because energy-efficient windows reduce how much energy you need to heat or cool your home, they can help you save about $541 annually on your energy bills in Lancaster.
- Protect your valuables from fading: The low-emissivity coatings on some energy-efficient windows filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Decrease your carbon footprint: In Lancaster, you can lower your indirect greenhouse gas emissions by about 117 pounds per year once you upgrade to energy-efficient windows.
- Protect your investment: When your home is on the older side, your windows could also be outdated or damaged. Upgrading and repairing your windows is an important part of maintaining your property and its real estate value.
Estimated Cost of Window Replacement in Lancaster
Let's go over the cost of updating your windows and the kinds of services you may need for your home.
How Much Do New Windows Cost?
According to our research, the average cost to replace a single window is around $600. However, window replacement costs can range from $200 to $1,200 per window. This is due to the fact that the cost of window installations depend on a variety of factors specific to your home, like the size, material and number of windows you need to install, as well as the location of your property.
It's also worth noting that energy-efficient windows will usually cost more upfront, but Energy Star estimates that switching out the windows on your Lancaster home translates to an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 per year for double-pane windows. The amount of money you'll save by switching to energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.
How much your window installation costs will also vary based on the type of material you choose for the frames. Wood windows are generally the most expensive, although it depends if they are 100% 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?
The first step when planning a replacement is to figure out whether you want a full-frame or pocket installation.
A full-frame installation replaces the entire window, such as the windowsill, frame, trim and the window panes. Because this type of installation requires more time and labor, it will be more expensive than a pocket installation. Pocket installations (or retrofits) entail replacing a window within its existing frame, which makes pocket installations less labor-intensive and costly. However, if the frame has any damage or rot, you will most likely need a full-frame installation instead.
Your window installation company will be able to help you figure out what's best for your needs. In Lancaster, the decision will mostly be based on the age of your windows and if there's any damage. Wood can decay if not properly maintained over the years, so it's good to have a professional evaluate your frames and window sills.
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Great industry reputation
- No lifetime warranty
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Entails hiring third-party contractors
Best Affordability
Window World
- Large serice area
- Low prices relative to competitors
- Lifetime warranty
- Quality of service will depend on your area
How We Choose the Best Window Installers in Lancaster
In our hunt to make your home improvements easier and more eco-friendly in Lancaster, EcoWatch landed on the above companies as the top window installation companies in the city. We've evaluated the best window installation companies in Lancaster mostly based on their energy efficient offerings, as it's the most sustainable option and the best one for homeowners. Energy-efficient windows have been shown to cut your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
Since this is a guide for Lancaster, we only included companies that provide services to the city. There are certainly reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Lancaster.
Work Quality
We're willing to bet that you're looking for professionals who do a great job installing windows. We've vetted each installer in our guide to ensure its technicians are well-qualified and that the company has received tons 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 installer, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: as with other services, cheap window companies may not provide the highest quality service. On the other hand, we want to ensure we're highlighting companies that provide a range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed, windows are a sizable investment, so you'll want to be certain that investment is protected. Window installation companies that give you 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 good track record in the industry. Window installers that have more years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Lancaster, CA Window Replacement FAQs
What is the average cost to install new windows?
The national average cost of installing one window is about $600 but can range between $200 and $1,200, depending on several factors. The price is typically dependent on the type and material of the window, the size of the window and the location of your property. Also, keep in mind that energy-efficient windows may cost more initially but can save you a decent amount of money a year in energy bills.
Which kind of window should I get?
Generally, double-pane windows will be more efficient than single-pane windows and windows that do not open are more efficient than windows that do. To be sure you'll have the most energy-efficient windows, look for models with the blue Energy Star certification — that means they're certified energy-efficient by the U.S. Department of Energy.
Do I really need to use a window installation company?
You should use a window installation professional whenever you need to upgrade your windows. Installing windows is a complicated process that can take a lot of time, so it's best left to the professionals.
How often do you need to replace your windows?
Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, they should probably be replaced. Other than that, if your windows have damage anywhere on them, or they have become difficult to open or close, they may need to be replaced.
Should I replace all my windows at the same time?
If you're upgrading your windows to get more efficient windows, replacing all of your windows together is the only way to gain that benefit. On the other hand, if you have just a few windows that are broken or leaky, you can replace just those.