But there's an art to eclectic design. Some Americans focus entire rooms on a single, prized possession, while others design more neutral spaces. Either way, mix-and-match types must contrast d'cor styles to create balanced looks.

Small details change the way homes feel. For example, updating door and cabinetry hardware can immediately inject a room with new style.

"Door hardware has undergone a metamorphosis from merely functional to both architectural and decorative," said Chas Seymour, general manager of Baldwin Hardware, a company that has been manufacturing hardware for more than 60 years. "In addition, we must remember that customers want to know that their home investments, hardware or otherwise, combine a commitment to quality, workmanship and style, with both classic and contemporary cues."

For a modern touch, choose "sleek" and "clean" design elements. Silver and chrome accents help create a streamlined feel. Baldwin Hardware's Minneapolis and Lakeshore collections appeal to modern tastes. The company also offers the Soho entry set, named for the New York neighborhood known for its modern design boutiques, as well as its history with cast iron architecture.

As demand continues to grow for contemporary styling in door hardware, so does demand for what's considered rustic. With that in mind, Baldwin introduced its Baldwin Bronze collection of cast bronze lock, bath and general hardware. Since earliest antiquity, bronze has been an important and revered material with a distinctive look and feel.