Sunrooms, Conservatories, Solariums, Patio Rooms, Deck Enclosures, and Greenhouses, Vinyl Sunrooms, Patio Rooms and Conservatories... Four Seasons Sunrooms are designed to easily remodel your home into the home of your dreams. Four Seasons Patio Rooms and Deck Enclosures can be installed on an existing deck or patio; Four Seasons Sunrooms and Conservatories are the extraordinary room addition that can cost no more than ordinary construction. Victorian or Georgian Conservatories, Curved Eave or Straight Eave Sunrooms; a Four Seasons Sunroom will bring a new dimension of space, light, and warmth to your home.