23 Best Window Replacement Companies in Charleston, WV (2023 Reviews)
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How Installing Energy-Efficient Windows in Charleston Saves You Money

Switching to energy-efficient windows can improve the comfort of your home and help you save on power bills. Here are more ways upgrading your windows could help you:

• Protect your valuables from fading: The low-emissivity coatings on some energy-efficient windows filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
• Decrease your carbon footprint: By using less energy after you switch to energy-efficient windows, you'll also be cutting your carbon dioxide emissions by about 12%, according to Energy Star.
• Save money on electricity bills: After you install energy-efficient windows, you can see a reduction in your bills by about 12% since you'll require less energy to heat or cool your home.
• Protect your investment: When your home is on the older side, your windows could also be outdated or leaky. Keeping your windows up to date is an important part of maintaining your property and its real estate value.

Estimated Cost of Window Replacement in Charleston

When looking into window installation, each company provides different services and prices. Let's go over some typical costs and services.

How Much Do New Windows Cost?

Though the national average to replace a single window is about $600, it can range from $200 to $1,200. These figures vary depending on the specifics of your installation, like type, material, the location of your home, number of windows, size and more.

Bear in mind that energy-efficient windows may cost more upfront, but Energy Star estimates the upgrade will save you between $101 and $583 per year when installing single-pane windows and between $27 and $197 per year when installing double-pane, clear glass windows. Your exact savings will vary depending on your local climate, energy rates and individual home characteristics.

Costs will also vary based on the material of your frame. Aluminum frames cost the least. They're sturdy, light and maintenance-free, but provide poor insulation. Vinyl frames are somewhat expensive and provide good insulation. Composite frames made from 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?

The first step of an installation is to figure out whether you should get a full-frame or pocket installation.

Full-frame installations involve replacing the whole window — the sill, frame, trim and all. These are most common when you want a different style for your windows or when it has a great amount of deterioration. Full-frame installations require more time and labor and will increase overall costs. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are on the simpler end and won't carry as large a bill, but you can't do this kind of installment if you have any pre-existing rot or water damage.

If you're unsure which window installation service you should get, your installer should be able to advise you. Typically, the decision depends on factors like the age and condition of the home, the type of building material, budget and time restrictions.

How We Choose the Best Window Installers in Charleston

In our hunt to make your home improvements easier and more eco-friendly in Charleston, the EcoWatch Reviews team evaluated many companies before settling on these. Along with energy efficiency, we reviewed several window installers in Charleston and assigned rankings based on the following methodology:

Service Area

Since this is a guide for Charleston, we paid more attention to companies that cover the city. There are other reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Charleston.

Work Quality

When it comes to new windows, the quality and breadth of services often plays just as important of a role in insulation and performance as the brand you get. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.

Customer Reviews

We analyzed patterns in recent online reviews to find the companies with the highest rates of customer satisfaction, weighted by sample size. Customer satisfaction may be the factor we place the most value on, as it reflects the quality of services across nearly every category, including cost, quality of parts, professionalism, quality of installation, warranty and more.

Cost

Cheaper windows don't necessarily mean better windows, but we know many of our readers try to keep costs as low as possible. When analyzing providers' prices, we gave higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.

Warranty

As discussed previously, windows are a considerable investment, so you'll want to be certain that investment is well protected. Window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Due to Charleston's climate, homeowners need to be wary of low efficiency, water damage and rot. We factored in local experience to reflect the ability of Charleston window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.