I have a glassed in sun room on the main floor of our walkout. The deck sits up high and overlooks the neighborhood. It is the fantastic. Was built by the previous owners. It faces W/NW, so every AM I find myself there sipping java and streaming music. In the summer it can get hot as F and in the winter it can be cold as F.
But even on winter days as the sun comes over the top, I can open it up and bring some light and sunlit warmth to to the kitchen/dining area. We are currently budgeting to expand the deck and add an open pavestone patio with built in grill and smoker underneath the sunroom.I truly love this area of the house.
I'll post some pics if folks are interested.