Builders Supply of Northeastern Wisconsin is a distributor of building material and supplies. It primarily provides a wide selection of roofing and siding products. It also provides a variety of shutters and trims, doors and windows, plastic decks, and walls and ceilings. It offers a line of roofing accessories that includes felt, ice and water shield, edging, roof and ridge vents, cement and roofing nails. Its manufacturers include various brands, such as CertainTeed, Gentek, James Hardie, Rollex, Variform and Wolverine. The company operates a fleet of more than 25 trucks to deliver material and products. Located in Appleton, Wis., Builders Supply of Northeastern Wisconsin owns over 200,000 square feet of warehouse space.