Door manufacturers say that modern and contemporary style doors are among their hottest sellers. In response, Marvin has expanded its contemporary window and door offerings. These include doors with a minimalist look that feature narrower stiles and rails, as well as more glass. One example is the Ultimate Swinging Door shown in the photo. Expect to pay $1,750 to $1,900. Marvin Windows and Doors, 888.537.7828, marvin.com
