Frame a new no-frills medicine chest with crown molding for a custom-look cabinet. A frame can also hide chipped mirror edges on an old chest. Cut four lengths of crown to size, mitering the corners, and adhere to the glass with mirror mastic.
Zenith 16-inch-wide Recessed Medicine Cabinet, about $30, and Style Selections Low-VOC Mirror Mastic, about $9; lowes.com
. Solid crown, less than about $1 per linear foot; at lumberyards