When the weather turns cold and icy gusts of wind howl in the backyard, many screened-in porches fall to neglect. It’s understandable — screened porches may shield inhabitants from bright sun, cool rain, and pesky insects, but they provide little protection from chilly air and cold wind. This can come as a disappointment to homeowners who had been hoping to use their screened porch during parties and get-togethers over the holidays or football season.