GBS Building Supply – Greenville

GBS Building Supply, Greenville is a window supplier in Greenville, SC, serving professional builders and contractors across the Carolinas and parts of Georgia. The company specializes in new construction and replacement windows and patio doors, offering a full range of products and installation services. With a strong focus on residential and light commercial projects, GBS provides complete solutions including framing packages, roofing and siding, decking and railing, kitchen and bath cabinetry, moulding and millwork, columns and trim, stone veneer, and hardware. The business has built a reputation for reliability and expertise, supported by over 110 customer reviews and a 4.10 rating. It has been serving the region since its founding in 1972 as Greenville Builders Supply, evolving into a trusted partner for builders who demand quality and consistency.

Rooted in a legacy of builder-owned integrity, GBS began when ten local homebuilders came together to create their own supply source. Led by R. Buford Landers, the company was founded in 1972 and initially operated from a location in Mauldin before expanding to Anderson, Hendersonville, NC, and Six Mile. Over time, it grew into an employee-owned business with more than 100 team members. The company continues to emphasize direct support for builders, offering services such as accurate estimating, delivery, and floor-system design. GBS also operates a dedicated kitchen and bath showroom where clients can experience custom cabinetry, flooring, and window solutions firsthand. Its product offerings include premium brands like GAF Roofing, ensuring comprehensive protection and performance.

The business is located on Old Mill Road, approximately 0.8 miles from the United States Post Office, 0.7 miles from Earls Lake and Springfield Park, and 0.6 miles from North Main Street. It lies within the neighborhoods of Lion’s Gate and Miller Place Court, situated near key local landmarks.

GBS Building Supply is recognized for its established track record, built on a large base of customer reviews and decades of service. The company’s long-standing presence and commitment to quality have solidified its standing as a trusted resource in the building materials industry across the region.

As a cornerstone of Greenville’s construction community, GBS Building Supply continues to support local craftsmanship with dependable products and professional service.

Services:

• Decking & Railing
• Decking & Railing Design and Supply
• Kitchens, Baths & Cabinetry
• Kitchens, Baths & Cabinetry Design Services
• Lumber & Building Materials
• Lumber & Building Materials Delivery
• Roofing & Siding
• Roofing & Siding Installation