28 Best Window Replacement Companies in Seneca, SC (Jan 2023)
Window Companies Near Me
Looking to improve your property's appearance? The top window replacement companies can help.
We analyzed all the top window installers in Seneca and selected the top 28 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
Although green energy sources like wind and solar are important when it comes to lowering your carbon footprint, improving your house's efficiency can also have a big impact on home energy conservation. Drafty windows can reduce your home's energy efficiency by up to 30%, according to the Department of Energy. In Seneca, that's almost $418 per year that you could save on your electricity bills after making the switch.
That's also bad for the environment, as the extra energy required by leaky windows increases your carbon footprint.
So if you're constructing a new home, renovating or replacing your windows in Seneca, this is the best place to get started.
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Manufactures products in-house
- Great industry reputation
- No lifetime warranty
Best Affordability
Window World
- EnergyStar Partner
- Large serice area
- Lifetime warranty
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Lifetime warranty
- Wide variety of products and services
- Makes charitable contributions
- Limited service area
Best Window Replacement Companies in Seneca
The EcoWatch Reviews team researched dozens of window companies in Seneca to find the best ones for our readers. The companies in this article passed our review standards for energy-efficient offerings as well as local expertise, customer service, price and beyond.

Renewal by Andersen
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Member of US Green Building Council
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Manufactures products in-house
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Great industry reputation
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No lifetime warranty
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the window installation business. The company has plenty of glowing reviews from customers on online review websites.
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, Andersen may be the perfect provider for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen is an Energy Star partner and has a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so be sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Seneca?Andersen does not mention 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 ask for a free quote on its website for more information about pricing.

Window World
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EnergyStar Partner
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Large serice area
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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. Its reputation is backed by a considerable amount of positive reviews from customers online.
Window World may be the company for you if you want one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World offers 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. 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 Seneca?Prices aren't displayed on Window World's website, but it's known for offering some of the most affordable window installations around. Getting a free quote on its website is the best way to know for sure.

Universal Windows Direct
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Lifetime warranty
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Wide variety of products and services
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Makes charitable contributions
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Limited service area
Universal Windows Direct provides the best warranty in Seneca. This window installation company has been in business since 2002 and currently serves 27 states nationwide. Its reputation is backed by many positive reviews from customers online.
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 be sure to mention that you want Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Seneca?Prices aren't listed 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. For more accurate information on the cost, you can inquire about a quote from the company.
We strive to remain unbiased and transparent by mentioning pros and cons for each company. Additionally, any partnerships do not affect our reviews.
More Window Replacement Companies in Seneca
Binswanger Glass Co
SC 29640, SC-
Excellent Customer Service
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Dependable Service
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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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Architectural Glass
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Glass Showers
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Doors
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Custom Windows
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Aluminum Window Frames
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Full-Service Installations
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Business Windows
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Sliding Glass
Budget Blinds of Anderson
Anderson, SC-
Reliable Appointment Windows
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Helps Educate Customers
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No-Hassle Pricing
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Reliable Service
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Energy-Efficient Options
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Business Windows
Lowe's Home Improvement
Cornelia, GA-
Consistent Workmanship
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Price Transparency
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Free Quotes
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Good Customer Service
Services Offered
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
Screenmobile of Gainesville and Northeast Georgia
Clarkesville, GA-
Dependable Service
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Educational Website
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Price Transparency
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No-fee Quotes
Services Offered
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Custom Windows
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Sliding Glass
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Double-Hung
Home Services at The Home Depot
Anderson, SC-
No-Hassle Pricing
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Dependable Service
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No-fee Quotes
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Excellent Customer Service
Services Offered
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Custom Windows
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Fast Delivery
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Architectural Glass
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Business Windows
Home Services at The Home Depot
Seneca, SC-
Helps Educate Customers
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Dependable Service
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Good Customer Service
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Fast Delivery
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Residential Windows
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Double-Hung
Crooks & Sons, Inc.
Anderson, SC-
Free Quotes
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Excellent Customer Service
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No-Hassle Pricing
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Helps Educate Customers
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
Herring Gutter & Insulation
Hartwell, GA-
Consistent Workmanship
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No-fee Quotes
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Good Customer Service
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Arrives on Time
Services Offered
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Custom Window Designs
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Aluminum Window Frames
Glass & Mirror
Seneca, SC-
No-Hassle Pricing
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Free Quotes
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Excellent Customer Service
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Dependable Service
Services Offered
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Custom Windows
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Residential Windows
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Business Windows
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Sliding Glass
Rabun Glass & Mirror
Clayton, GA-
Helps Educate Customers
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Price Transparency
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Good Customer Service
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No-fee Quotes
Services Offered
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Glass Showers
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Custom Windows
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Residential Windows
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Commercial Windows
Window Hardware Direct
Westminster, SC-
Educational Website
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Excellent Customer Service
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No-fee Quotes
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No-Hassle Pricing
Services Offered
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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
Blinds And Us
Ste B, SC-
Consistent Workmanship
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Educational Website
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Excellent Customer Service
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Free Quotes
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Energy-Efficient Options
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Sliding Glass
Taylors Window & Screen
Greenville, SC-
No-fee Quotes
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Helps Educate Customers
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Award-Winning
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Energy-Efficient Options
Home Services at The Home Depot
Hartwell, GA-
Excellent Customer Service
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Dependable Service
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Educational Website
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Free Quotes
Services Offered
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Custom Windows
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Fast Delivery
NOVUS Glass of Lavonia
Lavonia, GA-
Dependable Service
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Excellent Customer Service
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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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Residential Windows
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Commercial Windows
Heritage Glass Service
Westminster, SC-
Excellent Customer Service
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Price Transparency
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No-fee Quotes
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Educational Website
Services Offered
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Custom Windows
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Sliding Glass
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Double-Hung
Vinyl King
Easley, SC-
No-Hassle Pricing
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Timely Service
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Free Quotes
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Consistent Workmanship
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Energy-Efficient Options
Blackwell's Window Tinting /Glass&Mirror /Detailing
Seneca, SC-
Excellent Customer Service
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Price Transparency
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Educational Website
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No-fee Quotes
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
Vinyl Services, Inc.
Walhalla, SC-
No-fee Quotes
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Educational Website
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No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Custom Windows
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Residential Windows
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Aluminum Window Frames
Glass Doctor of Seneca, SC
Seneca, SC-
Helps Educate Customers
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No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Custom Windows
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Sliding Glass
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Commercial Windows
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Double-Hung
Glass Responders SC LLC
SC 29611, SC-
Free Quotes
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Educational Website
Services Offered
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Residential Windows
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Custom Windows
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Business Windows
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Double-Hung
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Sliding Glass
America's Best Choice of Greenville
Greenville, SC-
No-Hassle Pricing
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Helps Educate Customers
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Good Customer Service
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No-fee Quotes
Services Offered
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Custom Window Designs
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Energy-Efficient Options
Deema Exteriors Windows & Doors, LLC
Anderson, SC-
No-Hassle Pricing
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No-fee Quotes
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Educational Website
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Excellent Customer Service
Services Offered
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Custom Window Designs
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Double-Hung
Flat Out Glass
Easley, SC-
Educational Website
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Excellent Customer Service
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Consistent Workmanship
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
Hartwell Glass And Mirror
Hartwell, GA-
Good Customer Service
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Helps Educate Customers
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Price Transparency
Services Offered
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Custom Window Designs
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Double-Hung
Pickens Siding & Windows
Easley, SC-
Reliable Appointment Windows
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
B&C Siding Company
Piedmont, SC-
Price Transparency
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No-fee Quotes
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
Upstate Windows and Exteriors, LLC
Greenville, SC-
No-Hassle Pricing
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Free Quotes
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Good Customer Service
Services Offered
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Custom Windows
How Installing Energy-Efficient Windows in Seneca Saves You Money
Switching to energy-efficient windows can help improve the comfort of your home and help you save on energy bills. Here's more information on how upgrading your windows could benefit you:
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
- 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, leaky or potentially even damaged in some way. Updating your windows could help raise the value of your home if you decide to sell.
- Reduce your carbon footprint: Since energy-efficient windows improve the insulation in your home, you can lower your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Save on energy bills: The Department of Energy estimates that heat gained or lost via windows makes up about 25-30% of energy use in your home. Installing energy-efficient windows can help lower that number, which helps you save more on your bills.
Estimated Cost of Window Replacement in Seneca
Each window replacement company offers various services and has varying price points depending on a few factors.
How Much Do New Windows Cost?
Generally, homeowners in Seneca can anticipate that most replacement window installations will range from $250 to $1,200, with the most common installations sitting at about $600. These amounts are based on specific characteristics of your installation, like size, number of windows, the location of your home, type, material and more.
It's important to remember that windows with higher 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 Seneca homeowners $418+ a year when replacing single-pane windows.
Costs will also vary based on the material of your frame. Aluminum frames have the lowest price. They're sturdy, light and maintenance-free, but provide poor insulation. Vinyl frames are somewhat expensive and provide good insulation. Composite frames made using wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames cost the most and are the most in-demand. They're also aesthetically pleasing and provide decent insulation for your home.
What Services do Window Installers Offer?
Generally, there are two kinds of window replacement services you can get: full-frame and pocket installations.
A full-frame installation replaces the full window, such as the windowsill, frame, trim and the window panes. As this type of installation requires more time, it will cost more than a pocket installation. Pocket installations (or retrofits) entail installing a new 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 replacement company should be able to help you figure out what's best for your needs. In Seneca, 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
- Member of US Green Building Council
- Manufactures products in-house
- Great industry reputation
- No lifetime warranty
Best Affordability
Window World
- EnergyStar Partner
- Large serice area
- Lifetime warranty
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Lifetime warranty
- Wide variety of products and services
- Makes charitable contributions
- Limited service area
How We Choose the Best Window Installers in Seneca
EcoWatch reviews differ from other reviews since we're examining these companies through a sustainability lens. We've evaluated the top window installation companies in Seneca primarily based on energy efficiency, as it's what's best for the environment and for you as a homeowner. Energy-efficient windows can reduce your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installers that serve a wide variety of states and cities so you can find 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 insulation and performance as the brand you opt for. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another very important review factor. If the majority of customers don't have good feedback about their experience with a certain company, it won't be featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing the prices of providers, we gave higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed, windows are a significant investment, so you'll want to make sure that investment is protected. Window installation companies with 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 earn higher rankings by our standards. We like to see at least ten years of experience.
Seneca, SC Window Replacement FAQs
How much should window installation cost?
The national average cost to replace one window is about $600 but can range between $200 and $1,200, based on several factors. The price is often dependent on the size of the window, the type and material of the window and the location of your property. Also, remember that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
What are the most common types of replacement windows?
There are various types of windows you can get for your house, such as slider windows, casement windows, double-hung and single-hung windows, transom windows, picture windows, bay windows and awning windows.
What services do window replacement companies do?
Window installation companies will do the entire process — from replacing old windows with new ones to cleaning up afterward. In addition, many companies offer window manufacturing, customization and repairs.
How often do you need to replace windows?
Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, then they probably need to be replaced. Apart from that, if your windows have any damage on them, or they have become difficult to operate, they may need to be replaced.