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10 Best Window Replacement Companies in North Charleston, SC

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Written By David Cusick

Last Updated April 2024

Whether you're tackling home renovation projects or are simply in need of a change, replacing your windows is a great plan. Your windows play a key role in energy efficiency and home value. In North Charleston, where the power bills are an average of $1,700 per year, you could be spending an extra $522 annually due to damaged or drafty windows. The Department of Energy estimates that heat gained or lost through windows could represent about 30% of heating and cooling use. Choosing a window installer can be difficult, which is why we've compiled a list of the best window installers in North Charleston.

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Top 10 Best Window Replacement Companies in North Charleston

Window World of the Lowcountry

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273 Treeland Dr, Ladson, SC 29456 (843) 890-8967 windowworldlowcountry.com

Free assessment

Educational website

Price transparency

Good customer service

Services Offered

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

The Glass Guru

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1070 Jenkins Rd Suite 105, Charleston, SC 29407 (843) 874-8366 theglassguru.com

Educational website

Good customer service

Free assessment

Timely service

Price transparency

Services Offered

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

Glass Doctor Home + Business of Charleston and Summerville

Glass Doctor Home + Business of Charleston and Summerville Logo

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Glass Doctor Home Business of Charleston and Summerville, 10583 US-78, Summerville, SC 29483 (843) 266-0026 glassdoctor.com

Good customer service

Educational website

Price transparency

Services Offered

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

NewSouth Window Solutions

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2049 Savannah Hwy # 90, Charleston, SC 29407 (843) 699-2300 newsouthwindow.com

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

Window replacement/installation
Glass doors
Energy-efficient options
Storm/impact windows
Double-hung
Metal frames

Palmetto Glass & Mirror Inc

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1939 Belgrade Ave Suite 5, Charleston, SC 29407 (843) 556-0314 palmettoglassinc.com

Price transparency

Educational website

Good customer service

Free assessment

Services Offered

Glass showers
Glass repair
Glass doors
Mirrors
Window replacement/installation
Tempered glass

Brothers Builders & Renovation LLC

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1434 Alma St, Charleston, SC 29407 (843) 754-7378 brothers-builders.com

Timely service

Price transparency

Free assessment

Services Offered

Energy-efficient options
Window replacement/installation

Coastal Siding & Windows, Inc.

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1662 Savannah Hwy, Charleston, SC 29407 (843) 763-1464 coastalsidingandwindows.com

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Educational website

Price transparency

Timely service

Good customer service

Services Offered

Vinyl frames
Window replacement/installation
Energy-efficient options
Glass doors

Muhler

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630 Skylark Dr Ste U, Charleston, SC 29407 (843) 572-9727 muhler.com

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

Vinyl frames
Storm/impact windows
Window replacement/installation
Custom window designs

Budget Blinds

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4950 Centre Pointe Dr Unit #136 Suite A, North Charleston, SC 29418 (843) 856-9498 budgetblinds.com

Good customer service

Free assessment

Educational website

Services Offered

Custom window designs
Energy-efficient options
Window replacement/installation

Charleston Window & Glass

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4600 Ruff Rd d, North Charleston, SC 29418 (843) 518-2283 charlestonwindowandglass.com

Price transparency

Good customer service

Free assessment

Services Offered

Glass showers
Window replacement/installation
Mirrors
Energy-efficient options
Glass doors
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 North Charleston?

The price of window installation or replacement will be influenced by a number of factors, including how difficult your windows are to access or install, the materials you choose, and the number and size of the windows. On average, North Charleston homeowners spend roughly $280 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 noise reduction, value, comfort, insulation, and appearance. Clear indicators that it's time for window replacement include the following:

  • Drafts and cold air leaking in from old, loose-fitting windows.
  • Windows that are hard to open, close, and lock properly due to age and wear.
  • Condensation issues, fogging between window panes, or rotting window frames allowing moisture intrusion into the home.
  • High energy bills and a chilly house from poor insulation around windows.
  • Outdated and inefficient window styles that detract from your home’s curb appeal.

How To Choose a Window Company

Choosing a window installer with the proper qualifications helps ensure a smooth installation. We review the main factors to consider when selecting a qualified company below.

Experience

Look for well-established local installers with lots of experience. Providers that have been installing windows locally for many years are more likely to know the local climate and how to best meet your needs. Ask for references from recent customers to verify that a provider delivers quality work.

Certifications

Look for installers that are backed by major window manufacturers and certified by leading industry groups, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Appropriate credentials mean that a provider has received suitable training in quality installation methods. Ensure installers are employees, not subcontractors. Verify that any technicians working on your home have the right certifications.

Reputation

Spend time reading through online reviews, checking the Better Business Bureau, and asking for local references. Review customer feedback to confirm that the company consistently delivers good workmanship and service. Steer clear of companies with complaints of shoddy work.

Process

A quality provider will give you a comprehensive project plan, well-outlined timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer vague quotes or timelines. Insist on continual contact throughout, so you aren't caught off guard once the work begins.

Warranties

Seek out window installers that guarantee their work and provide warranties on labor and materials. This shows confidence in their work. Choose companies with unlimited lifetime warranties that can transfer to new homeowners.

Materials

Make sure your window installer offers durable, long-lasting window options and top energy-saving window brands within your budget. Look for good energy ratings, design flexibility, and enhanced UV protection. Check that the window materials also include manufacturer warranties.

Frequently Asked Questions About Window in North Charleston, SC

The ideal time to install windows in North Charleston is when temperatures are moderate, generally during spring, winter or fall. These conditions enable professionals to do their work with less worry about the weather.

The best type of replacement window for your North Charleston home will depend on your home's age, as well as your style preference 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 appearance, while vinyl windows are more popular in more modern homes. Fiberglass-framed windows are also a popular choice, as they are energy efficient and long-lasting.

The most expensive windows are those with multiple moving parts such as double-hung and casement windows. They are more complex than single-hung windows, and so are more costly. Single-hung windows are the least expensive on the market. Vinyl and aluminum are the most affordable frame options.

It varies on your specific needs and budget, but generally it's recommended to replace all your windows at once if they're not energy efficient. Replacing all your windows at once ensures that you'll get the most out of your energy efficiency and can possibly save you a lot of money in the long run. This is important in North Charleston, where the average energy bills are roughly $1,740 a year.

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

Window companies in North Charleston usually offer a wide range of services, including measuring and installing new windows, repairing existing windows, swapping out window glass, and hanging window treatments. They may also offer extra services such as weatherproofing or cleaning.

Getting windows professionally installed can provide a number of benefits. Professional installers can guarantee that your windows are properly fitted, sealed, and insulated, preventing 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.

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