21 Best Window Replacement Companies in Lancaster, SC (Mar 2023)
Window Companies Near Me
Thinking about replacing your home's windows? We've got all the information you need in this list of the top window installation companies.
We analyzed all the top window installers in Lancaster and selected the top 21 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 March 14, 2023
Why you can trust EcoWatch
Whether you're doing home renovations or have windows that need repairs, windows play a important role in conserving energy in your home. If you have traditional, outdated windows, your HVAC system could be working extra hard to heat or cool your house. This means spending more on energy bills.
Replacement windows improve the insulation in your home, not only making you and your family more comfortable during the summer and winter, but also saving you some money and helping the environment.
As windows have such a considerable impact on your home, selecting the best company for you is a big decision to make. That's why the EcoWatch team has made this list of the top window installation companies, so you can more easily make an informed decision.
Best Affordability
Window World
- Great industry reputation
- EnergyStar Partner
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Great industry reputation
- Award-winning company
- No lifetime warranty
Best Warranty
Universal Windows Direct
- Manufactures products in-house
- Wide variety of products and services
- Lifetime warranty
- Some installations carried out by third-party contractors
Best Window Replacement Companies in Lancaster
The EcoWatch Reviews team assessed dozens of providers that serve the Lancaster area to find the best window installation companies that fit our standards. The companies reviewed in this article scored best in our categories, which include energy-efficient offerings, availability, customer service, price and more.

Window World
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Great industry reputation
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EnergyStar Partner
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Large serice area
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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 about 27 years of experience in the window replacement sector.
It 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 WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World's offerings are Energy Star certified, so make sure you mention that you'd like Energy Star windows when inquiring.
How much does Window World cost in Lancaster?Window World doesn't have any cost information listed on its website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to ask for a free quote from the company.

Renewal by Andersen
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Member of US Green Building Council
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Great industry reputation
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Award-winning company
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No lifetime warranty
Renewal by Andersen provides the best availability in Lancaster. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has over 27 years of industry experience, and it currently provides services to nearly every state except Mississippi and West Virginia. Its reputation is backed by many positive reviews on customer review websites.
You may want to consider choosing Andersen if you're looking for 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 Lancaster?Pricing details are not available on Andersen's website because the cost of window installment varies greatly depending on how many and what type(s) of windows you need. However, 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.

Universal Windows Direct
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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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Some installations carried out by third-party contractors
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has about 20 years of industry experience, and it currently serves 27 states nationwide. Many positive reviews on customer review websites back the company's reputation.
If you're looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, this may be the perfect provider for you.
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're interested in Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Lancaster?Even though prices are not readily 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. The best way to get more accurate pricing information is to request a free quote from the company.
We strive to remain unbiased and transparent by listing pros and cons for each company we review. Additionally, our rankings are not affected by any partnerships.
More Window Replacement Companies in Lancaster
TruGuard
Matthews, NC-
Reliable Appointment Windows
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Dependable Service
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Good Customer Service
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Locally Recognized for Quality
Services Offered
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Glass Showers
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Commercial Windows
The Window Source of the Carolinas
Charlotte, NC-
No-fee Quotes
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Excellent Customer Service
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Helps Educate Customers
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Consistent Workmanship
Services Offered
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Architectural Glass
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Energy-Efficient Options
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Binswanger Glass
Pineville, NC-
Excellent Customer Service
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Helps Educate Customers
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Timely Service
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No-Hassle Pricing
Services Offered
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Double-Hung
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Doors
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Full-Service Installations
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Custom Windows
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Residential Windows
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Business Windows
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Sliding Glass
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Glass Showers
Emergency Glass Company
Mint Hill, NC-
No-fee Quotes
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Consistent Workmanship
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Helps Educate Customers
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Arrives on Time
Services Offered
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Residential Windows
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
AAA Window Cleaning & Window Solutions
Fort Mill, SC-
Excellent Customer Service
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Price Transparency
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Reliable Appointment Windows
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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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Commercial Windows
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Double-Hung
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Sliding Glass
Karsey Glass
Charlotte, NC-
Excellent Customer Service
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No-fee Quotes
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Helps Educate Customers
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Price Transparency
Services Offered
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Residential Windows
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Glass Showers
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Heavy Glass
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
Southern Industries Home Improvements
Charlotte, NC-
Educational Website
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Free Quotes
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No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Residential Windows
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Glass Showers
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Energy-Efficient Options
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Custom Windows
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Double-Hung
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Sliding Glass
Home Window Repair & Glass Replacement
Charlotte, NC-
Good Customer Service
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Reliable Service
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No-fee Quotes
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No-Hassle Pricing
Services Offered
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Sliding Glass
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Business Windows
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Tempered Glass
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Double-Hung
Crown Builders
Charlotte, NC-
Helps Educate Customers
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No-Hassle Pricing
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Locally Recognized for Quality
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Good Customer Service
Services Offered
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Architectural Glass
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Energy-Efficient Options
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Custom Windows
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Double-Hung
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Sliding Glass
Arc Energy Systems
Charlotte, NC-
No-fee Quotes
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Locally Recognized for Quality
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No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Architectural Glass
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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
Renewal by Andersen Window Replacement
Charlotte, NC-
Excellent Customer Service
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Reliable Appointment Windows
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Free Quotes
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No-Hassle Pricing
Services Offered
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Energy-Efficient Options
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Custom Windows
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Double-Hung
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Sliding Glass
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Bay & Bow Windows
Energystar Windows
Matthews, NC-
Free Quotes
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Excellent Customer Service
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Arrives on Time
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Reliable Service
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
Joyce - America's Factory Direct Home Improvement Company
Monroe, NC-
Free Quotes
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Educational Website
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Price Transparency
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Locally Recognized for Quality
Services Offered
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Glass Showers
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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
Homefix Custom Remodeling
Charlotte, NC-
Locally Recognized for Quality
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No-fee Quotes
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Reliable Service
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Educational Website
Services Offered
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Custom Window Designs
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Sliding Glass
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Double-Hung
Sun Stoppers Residential & Commercial
Matthews, NC-
No-Hassle Pricing
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No-fee Quotes
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Excellent Customer Service
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Reliable Appointment Windows
Services Offered
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Custom Windows
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Residential Windows
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Business Windows
SOUTHERN HOME SERVICES LLC
Charlotte, NC-
Award-Winning
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Helps Educate Customers
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Consistent Workmanship
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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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Double-Hung
Humphrey Windows & Doors
Pageland, SC-
No-fee Quotes
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Reliable Service
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Price Transparency
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Excellent Customer Service
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Windows
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Commercial Windows
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Sliding Glass
Pro Tech Glass
Wingate, NC-
No-Hassle Pricing
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No-fee Quotes
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Educational Website
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Arrives on Time
Services Offered
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Glass Showers
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Residential Windows
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Architectural Glass
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Custom Windows
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Business Windows
Humphrey Windows
Monroe, NC-
Good Customer Service
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Price Transparency
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No-fee Quotes
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Consistent Workmanship
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Commercial Windows
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Sliding Glass
Pane -N- The Glass, LLC
Rock Hill, SC-
Arrives on Time
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No-fee Quotes
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Price Transparency
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Excellent Customer Service
Services Offered
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Custom Windows
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Glass Showers
Keyway Construction & Roofing
Matthews, NC-
Excellent Customer Service
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Locally Recognized for Quality
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No-Hassle Pricing
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Helps Educate Customers
Services Offered
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Custom Window Designs
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Residential Windows
How Installing Energy-Efficient Windows in Lancaster Saves You Money
By switching to energy-efficient windows, you and your family can benefit in several ways, such as:
- 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.
- Save on electricity bills: Once you upgrade to energy-efficient windows, you can expect a reduction in your bills by about 12% since you'll need less energy to heat or cool your house.
- Protect your investment: Upgrading your windows is an important part of maintaining your property and its value, especially if you have an older home.
- Reduce your carbon footprint: By using less energy after you switch to energy-efficient windows, you'll also be reducing your carbon dioxide emissions by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Lancaster
Windows come in all shapes and sizes, so costs and services will differ remarkably. Here are the typical costs and the primary services that you can find from the average window installation company.
How Much Do New Windows Cost?
Typically, Lancaster homeowners can expect their replacement window installations to range from $250 to $1,200. The average cost is at around $600. But costs vary remarkably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also provide door replacements, which will add extra costs to your project.
With windows, efficiency is one of the most important factors for most homeowners. Efficient windows may cost more off the bat, but by increasing the efficiency of your home — particularly if you live in a hot climate — they can provide decades of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Lancaster homeowners $387+ per year after replacing single-pane windows.
How much your window installation costs will also vary based on the kind of material you choose for the frames. Wood windows are usually the most expensive, but it depends if they are 100% wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
Generally, there are two kinds of window replacement services companies offer: full-frame and pocket installations.
Full-frame installations require replacing the whole window — the sill, frame, trim and all. These are typically done when you want to change the style of your window or when it has a great amount of damage. Full-frame installations involve more time and labor and will increase overall costs. Pocket installations (or retrofits) entail replacing a window within its existing frame, which makes pocket installations less labor-intensive and costly. But, if the frame has any damage or rot, you should opt for a full-frame installation instead.
Your window installation company will be able to help you choose what's best for your needs. In Lancaster, the decision will mostly depend 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 good to have a professional evaluate your frames and window sills.
Best Affordability
Window World
- Great industry reputation
- EnergyStar Partner
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Great industry reputation
- Award-winning company
- No lifetime warranty
Best Warranty
Universal Windows Direct
- Manufactures products in-house
- Wide variety of products and services
- Lifetime warranty
- Some installations carried out by third-party contractors
How We Choose the Best Window Installers in Lancaster
EcoWatch differs from most reviewers, as we're examining these companies through a sustainability lens. We have decided to review the top window installers in Lancaster mostly based on energy efficiency, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows have been shown to cut your electricity 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 installation companies that serve a wide variety of states and cities so you can find the best window installation company near you.
Work Quality
When choosing new windows, the quality and breadth 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 more points 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 kind of window is the most energy-efficient?
A window's energy efficiency is influenced by several factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are typically the most energy-efficient and are certified by the U.S. Department of Energy.
Do I really have to use a window installation company?
You should use a window installation company whenever you want to replace your windows. Installing windows is a complicated process that can be difficult to do on your own, so it's best handled by the professionals.
How long does window installation typically take?
Because a window takes about 30 minutes to install, about 16 windows can be installed in a typical 8-hour work day.
When is the best time of year to replace windows?
Although you can install windows any time of year, warmer weather is generally better for replacing windows. In addition, the weather should be dry, since rain can make the installation more difficult.