Reveal the true beauty within. 
Rethink what your home can be.

Find Marvin® products to refresh your home at GBS Building Supply.

Your perfect home remodel is within reach with custom-crafted Marvin windows and doors. With best-in-class performance, bigger glass sizes, and unlimited design options, Marvin products can help create the home of your dreams.

Greenville Showroom
103 Old Mill Road
Greenville, SC 29607 

Hendersonville Showroom
507 Duncan Hill Road
Hendersonville, NC 28793

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Design Center 

Thoughtful design is in the details, so considering how a space should function for home, work, and play is where our process begins. Going beyond windows and doors, we bring innovative ideas to your projects. 

Exceptional Quality

Marvin is known for standing the test of time, every time. Every product is custom made. No idle inventory or off-the-shelf standard solutions. And their warranties are proof of the pride they take in every window and door. 

Trusted Partnership

We’re in the relationship-building business. When you work with us, your inspiring ideas will be met with a true partner who will help you realize them with care, craftsmanship, and expert service. 


In the heart of Minneapolis, two homeowners are embarking on a journey to create more than just a house – they are turning their shared vision into a contemporary masterpiece that is as smart as it is stunning. Watch their dream home begin to take shape.


GBS Building Supply is proud to be your local, independent Marvin retailer and installer. Not only do we honor Marvin’s commitment to delivering high-quality products and services, but we help people live better lives by bringing out the very best in their homes. Whether you’re building new, remodeling, or replacing, our Marvin specialists can provide you with personalized advice to create rooms that inspire healthy living. Discover the difference with GBS Building Supply.