Shoppers say the sunroom kit is easy to install, sturdy, and retains heat even in the winter.

Q: We could use some extra space, so I am considering adding a sunroom. It will help heat my house and is cheaper than a typical room addition. What design features should I consider? A: If you are ...

Dear Jim: We think adding a sunroom would give us more space and assist with winter heating our house. What design factors should we consider when building one from a kit or from scratch? - Larry H.