Three new showrooms are setting up shop early this year at the Boston Design Center in the Seaport District.

Downsview Kitchens recently opened on the sixth floor. The company combined traditional craftsmanship with technology to develop kitchen designs.

Jewett Farms & Co. will open on the sixth floor next month, showcasing cabinetry, soap stone and flooring. Christopher Peacock, a designer and manufacturer of fitted furniture, cabinetry, interior paint products and hardware, will open a showroom on the sixth floor early this year.

In addition, J.D. Staron, which specializes in globally-sourced rugs and uniquely floor coverings, will expand its showroom on the third floor in April.

Jamestown, a real estate investment and development company headquartered in Atlanta, leases the 550,000-square-foot complex in the 1.4-million-square-foot Innovation and Design Building complex from the city of Boston. The complex contains 550,000 square feet dedicated to luxury home furnishing showrooms along with office and innovation space.

Jamestown recently completed more than $13 million in interior renovations at the center, the first major physical updates since it opened in 1985. The project included renovations of the lobby, common spaces and seminar room and new finishes and furniture from design center tenants. Jamestown collaborated with Amanda Lindroth Interior Design, John Fondas and Elkus Manfredi Architects and the construction team from Jones Lang LaSalle.