Modern sconces by Mitzi reinforce the mantel design and add a bit of bling. “I love glam-y touches,” Minns says. 5 Rattan poufs add to the lounge vibe and provide another nod to the shore.

Ventless fireplaces are coming out from under the mantel with innovative designs and technology.

The latest trends in fireplace mantels include designs digitally modeled in 3-D and highly customized hunks of marble; a pattern that mimics a python’s skin.

A mantel decorated with greenery and ornaments “makes any room look like Christmas,” said Bunny Williams, an interior designer who relishes decorating the five fireplace mantels in the house ...