I'm a fan of Velux skylights. They have awsome flashing kits and I've never had one leak...going on 14 years already on some that I've installed. They have a handy groove cut into the jamb for easy drywall finishing too.

Consider a stove with an outside air intake. No sense in using heated air from inside to fuel the fire.




"The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge." Stephen W. Hawking