7 Sisters Interiors custom window treatments and wall coverings Design Studio located in San Diego, California. Our access to thousands of fabrics, wallpaper allows the homeowner and our team to create a dream well designed home. We collaborate with local craftsmen and workrooms to make unique custom drapes, blackout curtains and roman shades. We are a Hunter Douglas window treatment dealer with a full line of custom wood blinds, woven sheer shadings, shutters, and electric power motorized options. We are a local business that is committed to bringing you a quality custom window treatments, wall coverings and interior design tailored to your lifestyle.