10 Best Window Replacement Companies in Sumter, SC

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Last Updated: February 25, 2025

Windows play an important role in the appearance of your house, as well as its energy efficiency. Upgrading your windows is an excellent way to increase the value of your home. Drafty, leaky windows can cost you in energy bills — about an extra $467 a year in Sumter. The Department of Energy estimates that 25–30% of your house’s heat or cool air could be going out your windows. Picking the right company for you is a big decision. That's why we've curated this list of the best window installers in Sumter.

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Top Pick
4.1/5
  • Great quality
  • Free assesment
  • 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 Sumter

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 Window Replacement

Renewal by Andersen Window Replacement Logo

Our Rating

User Rating

1114 1st St S Suite B, Columbia, SC 29209 (803) 620-4509 columbiawindowsdoors.com

Free assessment

Educational website

Good customer service

Price transparency

Services Offered

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

Champion Replacement Windows of Columbia

Champion Replacement Windows of Columbia Logo

Our Rating

User Rating

8 Fernandina Ct, Columbia, SC 29212 (803) 667-4173 championwindow.com

Price transparency

Good customer service

Free assessment

Services Offered

Double-hung
Glass doors
Window replacement/installation
Bay windows

The Glass Guru

The Glass Guru Logo

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User Rating

1445 Shop Rd Suite B, Columbia, SC 29201 (803) 710-4884 theglassguru.com

Educational website

Free assessment

Price transparency

Good customer service

Services Offered

Fiberglass frames
Triple pane glass
Glass repair
Screen repair
Tempered glass
Window repair
Mirrors
Glass showers
Glass doors
Energy-efficient options
Wood frames
Window replacement/installation
Storm/impact windows
Skylights
Metal frames
Custom glass
Vinyl frames

Columbia Window Replacement

Columbia Window Replacement Logo

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User Rating

2620 Main St, Columbia, SC 29201 (803) 590-3779 columbiawindowsanddoors.com

Price transparency

Free assessment

Educational website

Good customer service

Services Offered

Energy-efficient options
Metal frames
Double-hung
Vinyl frames
Glass repair
Window replacement/installation
Storm/impact windows
Window repair
Wood frames
Glass doors
Skylights
Bay windows

West Shore Home

West Shore Home Logo

Our Rating

User Rating

206 Business Park Blvd, Columbia, SC 29203 (803) 219-4933 westshorehome.com

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

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

Glass Doctor Home + Business of Sumter

Glass Doctor Home + Business of Sumter Logo

Our Rating

User Rating

Glass Doctor Home Business of Sumter, 805 N Wise Dr, Sumter, SC 29153 (803) 938-5566 glassdoctor.com

Price transparency

Educational website

Good customer service

Services Offered

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

Window Depot USA of Columbia, SC

Window Depot USA of Columbia, SC Logo

Our Rating

User Rating

1320 Main St Suite 300, Columbia, SC 29201 (803) 226-6151 windowdepotofcolumbia.com

Free assessment

Price transparency

Good customer service

Timely service

Services Offered

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

Inabinet Glass & Mirror Co Inc.

Inabinet Glass & Mirror Co Inc. Logo

Our Rating

User Rating

2200 Main St, Columbia, SC 29201 (803) 779-2279 inabinetglassandmirror.com

Free assessment

Educational website

Price transparency

Good customer service

Services Offered

Storm/impact windows
Custom glass
Screen repair
Window replacement/installation
Window repair
Mirrors
Glass showers
Glass doors

Home Services at The Home Depot

Home Services at The Home Depot Logo

Our Rating

User Rating

285 Forum Dr, Columbia, SC 29229 (803) 306-6209 homedepot.com

Free assessment

Educational website

Price transparency

Good customer service

Services Offered

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

Glass Doctor of Columbia, SC

Glass Doctor of Columbia, SC Logo

Our Rating

User Rating

2711 Alpine Rd Suite 220, Columbia, SC 29223 (803) 788-1015 glassdoctor.com

Educational website

Price transparency

Services Offered

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

The cost of window installation or replacement varies based on several factors, including how difficult your windows are to access or install, the number and size of the windows, and the materials you choose. On average, Sumter homeowners should expect to 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

Installing new energy-efficient windows can significantly enhance your home's noise reduction, comfort, appearance, insulation, and value. Some clear indicators it's time to invest in new windows include the following:

  • Drafts and cold air leaking in through old, loose-fitting windows.
  • Windows that are difficult to open, close, and lock properly due to wear and age.
  • High energy bills and a chilly house from poor insulation around windows.
  • Fogging between window panes, condensation issues, or rotting window frames letting in moisture.
  • Inefficient and outdated window styles that reduce your house's curb appeal.

How To Choose a Window Company

For a successful window replacement, you want to find an installer with proven expertise. Below, we go over the most important criteria for picking a window installer.

Experience

Look for highly-regarded local companies with a long track record of experience successfully installing all types of windows. These providers are more likely to understand Sumter's climate and your requirements. Request references from recent clients to confirm the quality of a company's work.

Certifications

Choose companies that are certified by major window brands, and that have Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Having certification shows they've received proper training in installation best practices. Make sure installers are staff rather than subcontractors, and confirm that any technicians working on your home are certified.

Reputation

Take time to read online reviews, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to verify that the company regularly provides good workmanship and service. Steer clear of companies with complaints of shoddy or unfinished work.

Process

The best window installers will supply a detailed project plan and schedule, clear expectations, and an overview of all product and installation options. Avoid companies that offer ill-defined quotes or timelines that lack necessary details. Look for consistent contact throughout to avoid surprises once work gets underway.

Warranties

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

Materials

Make sure your window installer offers windows that are built to last and top energy-saving window brands within your budget. Look for design flexibility, good energy ratings, and enhanced UV protection. Check that the window materials also have manufacturer warranties.

Frequently Asked Questions About Window in Sumter, SC

In Sumter, the best time to install windows is when temperatures are mild, generally during spring, winter or fall. This allows professionals to work with less worry about the weather.

The ideal type of replacement windows for your Sumter home depends on when your home was built –the average house in Sumter was built around 1991. For older homes, you might want to consider energy-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 classic look that's perfect for older homes. For newer homes, you can think about vinyl windows, which are durable, affordable and have a modern look.

You can save money on your window installation by choosing a cheaper option like single-hung vinyl windows. These have lower costs compared to more expensive windows like wood, double-hung, or fiberglass windows.

The window installation process typically involves measuring and ordering the windows, prepping the area for installation, taking out the existing window, installing the new one, and sealing the frame. Depending on the kind of window being put in, additional steps may be required.

In some cases, you can install your own windows, but it's generally recommended to hire a professional. It's important to consider the local temperature when replacing windows, as it will impact the process. For example, the temperatures in Sumter can reach an average high of 73, so you need to think about energy-efficient windows that can deflect from the heat. It's also important to get the measurements right and understand the instructions for installation. Hiring a professional for your window replacement project will guarantee that everything is installed correctly.

After window installation, it's important to check for any air leaks and make sure the windows are properly sealed. You should also clean the windows regularly to prevent 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 ensure that the seals are not deteriorating or cracking.

Getting windows professionally installed can provide a number of benefits. Professional installers can make sure that your windows are properly installed, sealed, and insulated, minimizing air leakage and maximizing energy efficiency. Professional installers are also trained in the necessary tools and techniques to do the job right, which can save you time and money.

Other Sumter, SC Home Services

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