We’re the Window Company to Trust in Charleston, SC

When you have new windows installed, you don’t want to settle for just any windows. That’s why Express Sunrooms is the preferred window company for homeowners throughout the Charleston, South Carolina, area. We exclusively install windows made by Simonton, a manufacturer founded in 1946 whose replacement windows consistently receive high marks from homeowners and industry professionals alike.

We’re proud to say that we’ve been recognized as a Simonton Master Installer — a distinction that truly sets us apart from most other window companies. Because of this special designation, we’re able to offer you exceptionally strong, lifetime warranty protection on the Simonton windows that we install.

Receive the Ideal Windows for Your Needs

Replacement windows vary greatly in their appearance and functionality. At Express Sunrooms, we offer an extensive array of design options and will walk you through your choices to ensure you end up with windows you absolutely love. Choose from many different:

• Styles
• Exterior/interior frame colors
• Grid patterns
• Hardware finishes

No matter what window design you select, you can trust that your new windows will be custom sized for the exact dimensions of your window openings. This will ensure a perfect fit and optimal insulation, helping to reduce your HVAC costs throughout the year.

Benefit from a Skillful Window Installation

Just as there’s no substitute for installing high-performance replacement windows, there’s also no way around the fact that your windows require a precise installation. For this reason, our extensively trained team works with great care and utilizes industry-recognized techniques to ensure your new home windows will look great and operate properly through the years.

Furthermore, we’re a window company that stands out for the thoughtful manner in which we plan and execute our window replacement projects. By utilizing rigorous project management practices, we’ll keep your window installation on schedule and ensure that even the smallest details of the project meet our company’s high standards.

We Take the Hassle Out of Home Improvement

At Express Sunrooms, we think it’s a shame the way that some window companies leave homeowners feeling dissatisfied. We’re proud to provide a better experience, as indicated by our excellent record of customer satisfaction.

We’ve designed our window replacement services around the idea that you should find it enjoyable to upgrade your Charleston, SC, home with beautiful new replacement windows. As part of these efforts, we guarantee our price quotes so that you know exactly how much your project will cost and are spared any risk of surprise charges.

Furthermore, our window installers are thoroughly trained to leave your home looking as tidy — or better — than it did before we started our work. And we’ll never ask you for payment until we’ve completed your window replacement project and earned your complete satisfaction.

Get in Touch

Looking for a window company you can count on for top-rated replacement windows and meticulous installation services? Your search can end here. Contact Express Sunrooms and schedule a free consultation at your Charleston, SC, home.