20 Best Window Companies in Lancaster, SC (2023 Reviews)
Looking to upgrade your home's windows? We've got you covered in this guide to the best window installation companies.
We analyzed all the top-rated window companies in Lancaster 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
The EcoWatch team is all about finding solutions for eco-conscious homeowners in Lancaster. Traditional or damaged windows could lead to having higher electricity bills during the winter or summer months.
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.
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 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 Lancaster
The EcoWatch Reviews team assessed dozens of window providers across Lancaster to narrow our list down to the best ones. The companies we've mentioned in this article passed our review standards for energy-efficient offerings as well as local expertise, price, customer service and beyond.

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 provides windows expertise in Lancaster. This window installation company has been in business since 1995 and currently serves 200 locations nationwide.
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, this may be the perfect provider for you.
Energy Efficiency of Window World WindowsWindow World is an Energy Star partner and offers a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Lancaster?Prices aren’t available on Window World’s website, but it's known for offering some of the most affordable window installations around. Receiving a free quote on its website is the best way to get more accurate information.

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 is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window installation industry for about 27 years. Its reputation is backed by several positive reviews on customer review websites.
You may want to consider choosing Andersen if you're looking for a installer 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 WindowsA 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. Not all of Andersen’s offerings are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Lancaster?Andersen does not list 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. You can inquire about a free quote on its website for more information about the cost.

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 provides the best warranty in Lancaster. 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 services 27 states nationwide. The provider has a lot of glowing reviews from customers on online 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 offerings are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Lancaster?Universal doesn’t have any prices displayed on its 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. Requesting a free quote on its website is the best way to get more accurate pricing information.
One thing to note is that the following companies are national, meaning the quality of customer service may vary depending on your local team. We have tried to be unbiased and transparent by listing pros and cons for every provider.
More Window Companies in Lancaster
Renewal by Andersen Window Replacement
Charlotte, NC-
Timely Service
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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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Fast Delivery
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Window Replacement
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Full-Service Installations
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Bay Windows
Window World & Siding Company
Charlotte, NC-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Custom Window Designs
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Window Replacement
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Energy-Efficient Options
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Residential Windows
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Double-Hung
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Full-Service Installations
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Sliding Glass
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Bay Windows
Champion Replacement Windows of Charlotte
Charlotte, NC-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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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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Window Replacement
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Double-Hung
Champion Replacement Windows of Columbia
Columbia, SC-
Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Sliding Glass
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Bay Windows
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Window Replacement
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Custom Window Designs
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Residential Windows
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Double-Hung
Window Nation
Charlotte, NC-
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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Sliding Glass
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Stained Glass
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Double-Hung
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Residential Windows
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Bay Windows
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Custom Window Designs
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Energy-Efficient Options
Pane -N- The Glass
Rock Hill, SC-
Timely Service
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Educational Website
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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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Commercial Windows
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Window Repair
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Window Replacement
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Glass Showers
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Residential Windows
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Sliding Glass
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Fast Delivery
Humphrey Windows
Monroe, NC-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Energy-Efficient Options
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Commercial Windows
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Window Repair
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Fast Delivery
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Window Replacement
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Sliding Glass
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Residential Windows
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Custom Window Designs
Zen Windows Carolina
Charlotte, NC-
Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Double-Hung
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Bay Windows
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Sliding Glass
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Window Replacement
American Energy Windows
Matthews, NC-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Sliding Glass
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Double-Hung
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Custom Window Designs
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Window Replacement
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Energy-Efficient Options
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Residential Windows
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Commercial Windows
Glass Doctor of Charlotte
Matthews, NC-
Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Double-Hung
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Energy-Efficient Options
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Window Repair
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Residential Windows
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Window Replacement
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Commercial Windows
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Custom Window Designs
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Glass Showers
Argo Glass & Windows - Window Repair & Glass Replacement
Charlotte, NC-
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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Double-Hung
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Window Replacement
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Window Repair
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Sliding Glass
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Aluminum Window Frames
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Tempered Glass
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Commercial Windows
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Residential Windows
The Building Center Inc
Rock Hill, SC-
Good Customer Service
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Timely Service
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Price Transparency
Services Offered
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Fast Delivery
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Window Replacement
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Commercial Windows
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
Call 1 Home Repair
Charlotte, NC-
Price Transparency
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Good Customer Service
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Educational Website
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Timely Service
Services Offered
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Custom Window Designs
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Double-Hung
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Residential Windows
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Window Replacement
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Glass Showers
Joyce America's Factory Direct Home Improvement Company
Charlotte, NC-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Glass Showers
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Fast Delivery
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Window Replacement
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Double-Hung
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Residential Windows
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Custom Window Designs
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Sliding Glass
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Bay Windows
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Energy-Efficient Options
Carolina Home Remodeling
Charlotte, NC-
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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Residential Windows
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Window Replacement
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Custom Window Designs
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Glass Showers
Liberty Roofworks
Charlotte, NC-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Double-Hung
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Fast Delivery
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Residential Windows
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Full-Service Installations
Lundberg Specialty Services
Charlotte, NC-
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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Commercial Windows
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Double-Hung
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Window Replacement
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Custom Window Designs
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Residential Windows
Arc Energy Systems
Charlotte, NC-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Energy-Efficient Options
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Residential Windows
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Custom Window Designs
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Window Replacement
The Window Source of the Carolinas
Charlotte, NC-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Residential Windows
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Commercial Windows
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Sliding Glass
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Energy-Efficient Options
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Window Replacement
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Fast Delivery
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Custom Window Designs
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Double-Hung
Emergency Glass Company
Mint Hill, NC-
Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Double-Hung
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Residential Windows
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Window Replacement
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Commercial Windows
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Custom Window Designs
Calculate how much you can expect to pay for window installation and replacement in Lancaster, SC 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 Lancaster Saves You Money
Energy-efficient windows can provide benefits in several ways. Here are a few reasons you may want to make the switch:
- Better temperature control in your home: When you live in a city like Lancaster where the winters can be chilly, you usually need to depend on your heater to keep your house warm. Energy-efficient windows can lower how much heat is lost through your windows when heating your home.
- More efficient energy use in your home: In Lancaster where the summers can be pretty hot, energy-efficient windows decrease the amount of cool air that is lost through your windows, which makes it easier to keep your house cool.
- Reduce your carbon footprint: In Lancaster, you can reduce your indirect greenhouse gas emissions by about 415 pounds per year when you upgrade to energy-efficient windows.
- Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes tend to have windows that are outdated, leaky or potentially even damaged in some way. Updating your windows could help increase the value of your property if you decide to sell.
Estimated Cost of Window Replacement in Lancaster
Let's go over the cost of replacing your windows and the types of services you may need for your home.
How Much Do New Windows Cost?
The average cost to replace a single window is about $600 but can range from $200 to $1,200. This is due to the fact that the cost of window installations are based 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.
Bear in mind that energy-efficient windows may cost more, but Energy Star estimates the upgrade will save you between $101 and $583 per year when installing single-pane windows and between $27 and $197 per year when installing double-pane, clear glass windows. Your savings will vary depending on your local climate, energy rates and individual home characteristics.
Costs will also vary depending on the material you choose for your window frames. Aluminum frames cost the least. They're sturdy, light and easy to maintain, but provide poor insulation. Vinyl frames are a bit more expensive and provide good insulation. Composite frames made with wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They're also aesthetically pleasing and provide decent insulation for your home.
What Services do Window Installers Offer?
In regard to window replacements, there are generally two kinds that your provider will have: full-frame and pocket installations.
A full-frame installation replaces the entire window, such as the windowsill, frame, trim and the window panes. As this kind of installation requires more time and labor, it will be more expensive than a pocket installation. A pocket installation entails replacing a window within the old frame. So, instead of removing the whole unit and reinstalling it, the contractor will just put the replacement window (also called a retrofit or insert window) into the frame.
If you're unsure which window installation service you should get, your installer should be able to help you out. In general, 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
- 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 Lancaster
In our hunt to find the most reliable, eco-friendly window installers in Lancaster, the EcoWatch Reviews team chose the above companies as the best window installation companies in the city. Along with energy efficiency, we analyzed several window installers in Lancaster and assigned rankings based on the following methodology:
Service Area
This one is self-explanatory, but we've chosen to highlight window installers that serve a wide variety of states and cities so you can find the right window installation company near you.
Work Quality
When it comes to new windows, the quality and range of services can often play just as important of a role in overall efficiency and performance as the type 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 find the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it indicates the quality of services across most other categories, including cost, quality of installation, warranty, quality of parts, professionalism and more.
Cost
This one is a give-and-take: similar to most services, cheap window installation companies won't always provide the highest quality service. Still, we want to ensure we're highlighting companies that offer a spectrum of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a hefty investment, so you'll want to be certain that investment is protected. Window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Lancaster's climate, homeowners will want to mitigate water damage, low efficiency and rot. We factored in local experience to reflect the ability of Lancaster window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Lancaster, SC Window Replacement FAQs
What is the average cost to install windows in a home?
The average cost to replace a single window can range from $450 to $650. There are a variety of factors that affect the price, which include local labor costs, how energy-efficient the windows are, your property's location, styles and sizes of windows, the materials used in designing the windows and the number of windows.
What are the types of windows?
The most common types of windows for homes include: slider windows, awning windows, bay windows, casement windows, picture windows, transom windows and double-hung and single-hung windows.
When do I have to use a window installation company?
You should hire a window installation company whenever you need new windows. Installing windows is a complicated process that can be difficult and time-consuming, so it's best left to the professionals.
How long does it generally take to install windows?
Since the average installation time of a window is 30 minutes, around 16 windows can be installed during a typical 8-hour work day.