A four season sunroom in the winter also makes a great place to view nature. Whether it is a cathedral sunroom with plenty of glass windows or a studio sunroom with more wall space, a sunroom is a Fantastic Area to view nature in all the four seasons Patio Rooms. Many of my customers watch and feed squirrels and birds in the winter and watch them from the many windows. Many people suffer from SAD (seasonal affective disorder). This seasonal disorder is helped just be spending time in the sun. A sunroom with the low e glass coating lets just enough sunlight in to help with this condition.