Fixtures Living, a home supply store for the kitchen, bath and outdoors, will "change everything" with the opening of a flagship store in the South Coast Collection shopping center, a store spokeswoman said. The more than 20,000-square-foot store set to open Sept. 10 at the shopping center on Hyland Avenue in Costa Mesa will revolutionize the industry for both shoppers and manufactures, said Maria Swanson, director of marketing for the San Diego-based company.