Since 1906, Glantz Sign Supplies has been a leading wholesale sign supplier to customers across the US. We carry paint supplies, lighting, banner material, vinyl, digital print equipment, lamination products, sign cabinet extrusions, channel letter supplies, and substrates such as aluminum, ACP, acrylic, PVC, polycarbonate, and much more. Our team has years of experience serving the sign and graphics industry. Branches are located across the country to conveniently serve our customers.