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Reliable Siding & Window Services & More

Gwinn’s Siding & Window Co. offers a wide range of siding and window services to complete home improvement projects in Laurens, Spartanburg, and Greenville Counties. Financing is available for any of our services.

it’s not just a slogan

“Where Quality Counts”

We believe in providing the highest level of quality when it comes to siding and window installation and service follow-up. We offer a variety of services:

Vinyl Boxing

 If you need vinyl boxing installed to your home’s exterior, contact Gwinn’s Siding & Window Co. Our team has installed vinyl boxing for hundreds of homeowners in the Laurens, SC area. We’ll discuss your options with you and install vinyl boxing that meets your approval.

Replacement windows

Do you need your home’s windows replaced? Gwinn’s Siding & Window Co. offers vinyl clad windows designed with durability and longevity in mind. Our professional window contractors will gladly discuss your replacement window options with you.

Vinyl Siding

Gwinn’s Siding & Window Co. offers all the latest vinyl siding styles. With almost unlimited options, you are sure to be satisfied with your home’s new look. Our team is here to help you decide which vinyl siding option works best for your home.

Vinyl Shutters

Shutters give you the privacy you desire, are easy to use, save you money, and can fit almost any window. We offer a variety of raised panel and louvered vinyl shutters to accent your home’s exterior.

Seamless Gutters

Gwinn’s Siding & Window Co. offers seamless gutters in various sizes and shapes. Contact us to learn more about your seamless gutter options.

Entry Doors

Entry doors not only provide a sense of security, they also compliment the exterior of your home. We offer steel, fiberglass, and vinyl (storm doors). Our team is available to discuss your options with you and install an entry door that you’ll love for years to come.


If you’re looking to take advantage of natural light from the sun, adding a sunroom to your home may be a good idea. Gwinn’s Siding & Window Co. can create that fits nicely with your home’s design and allow you to reap the benefits of natural lighting.

Patio Covers

Do you need a patio cover to protect your outside furniture and appliances from harsh weather? Gwinn’s Siding & Window Co. offers aluminum and canvas patio covers that add needed protection for your patio. 


 Looking to enjoy being outside your home without having to worry about harmful rays from the sun getting in the way? Installing an awning may be the right solution. We offer aluminum and canvas awnings for homes. Feel free to talk with one of our team members to learn more about your options.

Metal Carports & Buildings

Need to protect your vehicle from hail or other harmful weather elements? Contact the team at Gwinn’s Siding & Window Co. to have a metal carport or a building added to your home.

Room Additions

Need more space at your home? Adding a room may be the right choice for you. Let Gwinn’s Siding & Window Co. build the perfect room addition for you. Contact us today to work with our experienced team.


Is it time to update your home’s roof? We have a variety of metal shingles and metal roofing available to give your roof a much-needed makeover. 

Vinyl Handrails

Need handrails added to the steps outside your home? Contact Gwinn’s Siding & Window Co. We’ll go over your vinyl handrail options with you and install handrails that will last year after year.

Porch Posts

We offer aluminum, fiberglass, and vinyl porch posts. Our team will gladly discuss your options with you and install porch posts that fit well with your home’s design.


Looking to add a deck to your home? Don’t worry. Gwinn’s Siding & Window Co. has you covered. We build vinyl, composite, and wood decks. We’ll gladly work with you to build a deck that you’ll love. 

Contact us today

Get the Home Improvement Services You Deserve

At Gwinn’s Siding & Window Co., we pride ourselves on quality services and products. We’ve provided outstanding home improvement services to homeowners in Laurens, SC and surrounding areas for over 35 years. We’re here to do the same for you. Don’t hesitate to contact us today.

Contact Us Today

(864) 682-3824
Toll Free 1-800-261-5523
2785 US Hwy 221 S
Laurens, SC 29360


Monday-Thursday: 8:00am-5:00pm
Friday: 8:00am-4:30pm
Saturday: Closed
Sunday: Closed

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