Robert Reichek remembers what sunrooms looked like when he got into the business 20 years ago: Not much. "Mobile home add-ons," says the owner of Four Seasons Sunrooms of San Luis Obispo, Calif. Larry Chavez Jr., owner of Sunrooms Plus, a Four Seasons franchise in New Mexico and Arizona, says the sunroom of old was a "cheap plastic product on the back of the house." Consumers often viewed them as unsightly -- a leaky eyesore.
