About Usonda Window Coverings is a family-run window treatment company based in Elk Grove, California, with over 20 years of experience creating custom blinds, shades, and shutters to enhance homes and businesses. They specialize in personalized, high-quality window coverings that blend style, functionality, and craftsmanship. As a certified dealer of Graber products, Fonda Window Coverings offers premium materials, expert installation, and an industry-leading warranty — all backed by attentive customer service and a commitment to exceptional results.