Year round vinyl sunrooms take the patio room concept one step further to give you year round enjoyment. Heat or cool for most weather conditions! New, state of the art aluminum reinforced vinyl construction. Rugged 4-3/16 inch wall thickness for doors and windows, and argon gas filled, Low-E insulated glass that meets Energy STAR requirements in all 50 states! Visit our gallery to see sunroom luxury interior design and fabulous sun room additions on all types of homes!