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10 Best Window Replacement Companies in Florence, SC

More than 380 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Whether you want to increase your home's value, energy efficiency, or both, replacing your windows is an excellent idea. If your windows are outdated or damaged, 25–30% of your house’s heat or cool air could be leaking out, according to the Department of Energy. In Florence, this can add an extra $467 a year on your energy bills. Deciding on a window installer can be time-consuming, which is why we've compiled this guide to the best window installation companies in Florence.

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.
Top Pick
4.1/5
  • Great quality
  • Free assesment
  • Timely Service
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty
Best Customer Service
4.0/5
  • Award winning company
  • Products made in the US
  • Knowledgeable sales representatives

Top 10 Best Window Replacement Companies in Florence

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.

Glass Doctor Home + Business of Myrtle Beach

Glass Doctor Home + Business of Myrtle Beach Logo

Our Rating

User Rating

Glass Doctor Home Business of Myrtle Beach, 11620 Frontage Rd, Murrells Inlet, SC 29576 (843) 628-0361 glassdoctor.com

Price transparency

Good customer service

Educational website

Services Offered

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

West Shore Home

West Shore Home Logo

Our Rating

User Rating

2519-B Vacation Dr, Myrtle Beach, SC 29577 (843) 396-3899 westshorehome.com

Good customer service

Free assessment

Educational website

Price transparency

Services Offered

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

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

Home Services at The Home Depot

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Our Rating

User Rating

3051 W Radio Dr, Florence, SC 29501 (843) 305-8297 homedepot.com

Educational website

Good customer service

Price transparency

Free assessment

Services Offered

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

American Glass and Glazing

American Glass and Glazing Logo

Our Rating

User Rating

196 Stonebridge Dr Ste E, Myrtle Beach, SC 29588 (843) 798-7234 americanglassandglazing.com

Price transparency

Good customer service

Free assessment

Services Offered

Glass showers
Window repair
Custom glass
Window replacement/installation
Mirrors

Coastal Glass Co Inc

Coastal Glass Co Inc Logo

Our Rating

User Rating

3911 Wesley St, Myrtle Beach, SC 29579 (843) 903-4668 coastalglasscompany.com

Educational website

Good customer service

Free assessment

Price transparency

Services Offered

Glass doors
Mirrors
Window replacement/installation
Storm/impact windows

Window World of Myrtle Beach

Window World of Myrtle Beach Logo

Our Rating

User Rating

4655 US Highway 17 Bypass South Suite A, Myrtle Beach, SC 29577 (843) 445-9921 windowworldofmyrtlebeach.com

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

Double-hung
Window replacement/installation
Bay windows
Glass doors

Palmetto Glass Inc

Palmetto Glass Inc Logo

Our Rating

User Rating

718 W Darlington St, Florence, SC 29501 (843) 669-4921 palmettoglass.com

Educational website

Free assessment

Timely service

Price transparency

Services Offered

Glass showers
Mirrors
Window replacement/installation
Glass doors

Window and Door Specialties of Coastal Carolina

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Our Rating

User Rating

1411 17th Ave S, Myrtle Beach, SC 29577 (843) 444-5773 windowanddoorspecialties.com

Free assessment

Price transparency

Educational website

Services Offered

Window replacement/installation
Custom window designs
Bay windows
Glass doors
Double-hung

Top Homes Construction

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Our Rating

User Rating

1580 Stockholder Ave Unit C, Myrtle Beach, SC 29577 (843) 450-1885 tophomes.biz

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

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 Florence?

Window installation and replacement costs vary based on several factors, including the materials you choose, how difficult your windows are to access or install, and the number and size of the windows. On average, Florence homeowners spend roughly $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

Replacing your old windows with new energy-efficient ones can significantly improve your home's value, comfort, noise reduction, appearance, and insulation. Clear indicators it's time to invest in new windows include:

  • Windows that are difficult to close, open, or lock properly due to age and wear.
  • Cold air and drafts leaking in through old, loose-fitting windows.
  • Outdated and inefficient window styles that detract from your house's curb appeal.
  • Condensation issues, fogging between window panes, or rotting window frames allowing moisture intrusion into the home.
  • A chilly house and high energy bills from poor window insulation.

How To Choose a Window Company

Selecting a window installer with appropriate qualifications helps ensure a smooth installation. We cover the most important considerations for selecting a qualified company below.

Experience

Look for highly-regarded local companies with many years, ideally decades, of experience successfully installing all types of windows. These providers are more likely to understand Florence's climate and your requirements. Ask for references from recent clients to verify quality and experience.

Certifications

Select an installer that is accredited by leading window companies and associations like the Fenestration and Glazing Industry Alliance, formerly known as the AMMA. Suitable credentials show that a contractor is trained in best practices for installation. Confirm that installers are staff rather than subcontracted workers, and verify that any technicians working on your project are certified.

Reputation

Read through online reviews, check the Better Business Bureau (BBB), and request local references. Review customer feedback to verify that the provider consistently delivers quality work and good customer service. Avoid companies that have complaints of shoddy work or unfinished jobs.

Process

A good provider will give you a comprehensive 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 regular contact throughout the process, so you aren't caught off guard later on.

Warranties

Seek out window installers that back their installations with warranties on materials and labor. This demonstrates confidence in their work. Seek out companies with unlimited lifetime warranties that can transfer to new homeowners.

Materials

Verify that your window company works with long-lasting, durable brands, offers energy-saving window options, and fits your budget. Look for window options with enhanced UV protection, good energy ratings, and design flexibility, and check whether the materials have their own manufacturer warranties.

Frequently Asked Questions About Window in Florence, SC

In Florence, the best time to install windows is when temperatures are mild, generally during spring, winter or fall. These conditions allow installers to work without having to worry about the weather.

The best type of replacement window for your Florence home will depend on the age of your home, as well as your personal style and budget. You'll want to consider the style of your home — such as if it's more modern — so your new windows match. Wood windows can give a classic look and feel, while vinyl windows are more popular in newer homes. Fiberglass-framed windows are also a popular choice, as they are energy efficient and long-lasting.

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

If your area has higher than average energy costs, it may be beneficial to replace all your windows at once. Replacing all your windows at once can significantly improve your home's energy performance, and could save you money on your energy bills over time. This is especially beneficial in a place like Florence, where energy costs tend to be high.

In some cases, you can replace your own windows, but it's recommended to hire a professional. It's important to consider the local climate when replacing windows, as it will have an effect on the process. For example, the temperatures in Florence can reach an average high of 73, so you should consider energy-efficient windows that can protect from the heat. It's also important to measure correctly and follow the instructions for installation. Hiring a professional for your window replacement project will ensure that everything is done correctly.

Yes, most window companies offer financing options for their customers. Some installers offer low-interest or no-interest loans based on your income, while other companies offer special financing plans with agreements and conditions that vary depending on the project.

Hiring a professional window installer helps guarantee the job is done correctly. Professional installers will measure your windows properly to get a perfect fit and use the right techniques and materials to ensure your windows will be correctly sealed and fitted. Additionally, professional installers have access to better materials and more knowledge than the average homeowner, so you can count on your windows to be installed correctly and stand for years to come.

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