10 Best Window Replacement Companies in Clemson, SC

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Last Updated: February 25, 2025

Windows play a big role in your house's appearance and energy efficiency. Upgrading your windows is a great way to increase the value of your home. Drafty, leaky windows can cost you in energy bills — about an extra $446 a year in Clemson. The Department of Energy estimates that about 30% of your home’s heat or cool air could be lost through your windows. When searching for a window installer, it's important to pick the right one, so we've written this guide to the top window installers in Clemson.

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Top Pick
4.1/5
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  • Timely Service
Best Customer Service
4.3/5
  • Great customer service
  • Transparent pricing
  • Award winning company
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty

Top 10 Best Window Replacement Companies in Clemson

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Renewal by Andersen of the Carolinas-Duncan

Renewal by Andersen of the Carolinas-Duncan Logo

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User Rating

197 Ridgeview Center Dr Suite L, Duncan, SC 29334 (864) 326-0491 scwindowsdoors.com

Price transparency

Good customer service

Educational website

Free assessment

Services Offered

Metal frames
Window replacement/installation
Energy-efficient options
Double-hung
Glass doors
Vinyl frames
Bay windows
Custom window designs

Champion Replacement Windows of Greenville

Champion Replacement Windows of Greenville Logo

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1120 W Butler Rd Southbridge, Industrial Park Unit D, Greenville, SC 29607 (864) 999-3340 championwindow.com

Free assessment

Price transparency

Good customer service

Services Offered

Window replacement/installation
Double-hung
Glass doors
Bay windows

Window Depot USA of The Upstate and Greater Greenville, SC

Window Depot USA of The Upstate and Greater Greenville, SC Logo

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User Rating

1935 Fort Prince Blvd, Wellford, SC 29385 (864) 401-8743 windowdepotupstate.com

Good customer service

Timely service

Free assessment

Educational website

Price transparency

Services Offered

Glass doors
Window replacement/installation
Bay windows
Glass showers
Double-hung
Energy-efficient options
Triple pane glass
Vinyl frames

Joyce Windows, Sunrooms & Baths

Joyce Windows, Sunrooms & Baths Logo

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25 Continuum Dr Suite C, Fletcher, NC 28732 (828) 970-1076 joycefactorydirect.com

Educational website

Good customer service

Free assessment

Price transparency

Services Offered

Window replacement/installation
Energy-efficient options
Bay windows
Glass showers
Vinyl frames
Glass doors
Double-hung

West Shore Home

West Shore Home Logo

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User Rating

2824 Old Woodruff Rd, Greer, SC 29651 (864) 428-7866 westshorehome.com

Free assessment

Good customer service

Price transparency

Educational website

Services Offered

Energy-efficient options
Bay windows
Custom window designs
Glass doors
Double-hung
Window replacement/installation
Glass showers

Glass Doctor of Greenville SC

Glass Doctor of Greenville SC Logo

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User Rating

8 Crigler St, Greenville, SC 29607 (864) 288-7790 glassdoctor.com

Educational website

Price transparency

Services Offered

Custom window designs
Glass showers
Window replacement/installation
Window repair
Energy-efficient options
Mirrors
Custom glass
Glass repair

Glass Doctor of Asheville

Glass Doctor of Asheville Logo

Our Rating

User Rating

118 Oval Rd #103, Arden, NC 28704 (828) 681-0999 glassdoctor.com

Good customer service

Educational website

Price transparency

Services Offered

Custom glass
Mirrors
Glass showers
Energy-efficient options
Window repair
Window replacement/installation
Glass repair

Taylors Window & Screen

Taylors Window & Screen Logo

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User Rating

401 Furman Hall Rd, Greenville, SC 29609 (864) 271-9759 taylorswindows.com

Price transparency

Good customer service

Educational website

Timely service

Free assessment

Services Offered

Bay windows
Window replacement/installation
Glass doors
Vinyl frames
Double-hung

Home Services at The Home Depot

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User Rating

Home Depot, 401 Linda Vista Dr, Hendersonville, NC 28792 (828) 237-2097 homedepot.com

Price transparency

Free assessment

Educational website

Good customer service

Services Offered

Screen repair
Custom window designs
Glass doors
Storm/impact windows
Glass showers
Vinyl frames
Window replacement/installation

Mr. Handyman of W. Greenville, Anderson and Clemson

Mr. Handyman of W. Greenville, Anderson and Clemson Logo

Our Rating

User Rating

2810 N Main St, Anderson, SC 29621 (864) 662-0858 mrhandyman.com

Free assessment

Good customer service

Timely service

Price transparency

Educational website

Services Offered

Energy-efficient options
Window replacement/installation
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window replacement companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does Window Installation Cost In Clemson?

The amount you'll spend on window installation or replacement varies based on a number of factors, including the number and size of the windows, how difficult your windows are to access or install, and the materials you choose. On average, Clemson homeowners will spend about $270 per window*. Below are additional cost breakdowns. *Cost data based on sample pricing for window installation from multiple retailers and adjusted for local cost of living.

When To Replace Windows

New, energy-efficient windows can substantially improve your home's appearance, insulation, value, noise reduction, and comfort. Obvious signs that it's time for window replacement include the following:

  • Cold air and drafts leaking in from old, loose-fitting windows.
  • Discomfort and high energy bills due to poor insulation around windows.
  • Outdated and inefficient window styles that reduce your house's curb appeal.
  • Fogging between window panes, condensation issues, or rotting window frames letting in moisture.
  • Windows that are hard to close, open, or lock properly due to age and wear.

How To Choose a Window Company

Hiring an experienced window installer contributes to a great experience and excellent results. Below, we outline the main considerations for choosing a qualified window installer.

Experience

Seek out an established local window company with many years or decades of success installing all window types. Seasoned providers are more likely to be able to seamlessly accommodate Clemson's climate and local homeowner needs. To verify a provider's reputation, request references from recent customers.

Certifications

Look for installers that are backed by leading window manufacturers and certified by leading industry groups, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Appropriate accreditation indicates that a provider has been appropriately trained in quality installation methods. Ensure installers are employees rather than subcontractors, and verify that the technicians assigned to your job have the right certifications.

Reputation

Take time to read online reviews, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to confirm that the company consistently delivers good workmanship and service. Steer clear of companies with complaints of poor or incomplete work.

Process

A good provider will give you a detailed project plan, reasonable timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer unclear quotes or timelines. Insist on consistent contact throughout, so you aren't caught off guard when installation starts.

Warranties

Look for window companies that offer assurances on their installations, and that offer warranties on materials and labor. This indicates confidence in their work. Also look for unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Ensure your provider uses durable, energy-efficient window brands that work with your budget. Look for design flexibility, good energy ratings, and enhanced UV protection. Confirm the window materials come with their own manufacturer warranties as well.

Frequently Asked Questions About Window in Clemson, SC

The ideal time to install windows in Clemson is when temperatures are moderate, generally during spring, winter or fall. This allows installers to do their work without having to worry about the weather.

The right type of replacement windows for your Clemson home depends on when your home was built –the average house in Clemson was built around 1986. For older homes, you may want to consider efficient windows such as double-pane windows, which are designed to keep your home cool in the summer and warm in the winter. Wood frames also have a timeless look that's perfect for older homes. For newer homes, you might want to consider vinyl windows, which are affordable, durable and have a modern look.

Windows made from vinyl, fiberglass, or wood tend to last the longest, with some lasting more than 45 years. Vinyl windows are particularly durable and low-maintenance, making them an excellent choice if you want windows that will last a long time. Adding more glazing can help reduce your heating and cooling bills in the long run. This is especially helpful during Clemson's hot summers.

The installation process for windows typically takes 1–3 days depending on the size of windows to be installed. Experienced window installers will be able to provide an estimate on the time it will take to complete the installation job, but you can expect it to take around 30 minutes per window.

After window installation, it's important to inspect the windows for any air leaks and make sure they're properly sealed. You should also wash the windows at least once a year to stop debris from building up and causing damage. Additionally, if you live in an area with abundant rainfall, you should check the window sills and frames regularly to make sure that the seals are not deteriorating or cracking.

Window companies in Clemson typically offer a range of services, including measuring and installing new windows, repairing existing windows, swapping out window glass, and installing window treatments. They may also offer additional services such as weatherproofing or cleaning.

Getting windows installed by a professional can provide a number of benefits. Professional installers can make sure that your windows are properly fitted, weatherproofed, and insulated, preventing air leakage and maximizing energy efficiency. Professional installers are also trained in the necessary tools and techniques to get the job done, saving you time and money.

Other Clemson, SC Home Services

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