Sherwin-Williams is a national chain of paint supply stores. Started in 1866, Sherwin-Williams has its own line of paints for home interiors, exteriors and even automobiles. This location at the corner of Los Angeles and Shamrock avenues offers customers a large showroom with a friendly staff. Bring in a swatch of any color, and Sherwin-Williams will match the color and mix the paint for you on-site.