What do sunrooms cost?
The cost of a pre-engineered sunroom system is extremely variable, depending on model (e.g., 3-season or 4-season), size, panel type, labor rates in your area, site preparation (deck, foundation, etc.) and other options. It is difficult, therefore, to give an “average” price. One thing can be said, however, with certainty—a pre-engineered system will probably cost you far less than one conventionally built.