A sectional is a couch that's made up of modular units. Typically, a sectional is arranged in an L-shape or U-shape. But you can also use sectional pieces separately, or configure them in a more ...

The Dune in particular is the brand’s version of a classic slipcover sofa, and with six ... upholstery or leather, L-shape or U-shape—each of the sectionals we tested has possibilities.