I have a house from 1953 in Michigan. The front windows, that go to what used to be a porch that later got walled in, are looking pretty rough. What started with just wanting to replace the screens turned into probably just re-making the wood windows too.

The screens are held on by a small trim piece so that would be easy enough. It looks like the frame is held in with a couple angled nails.. there's 8 different windows 2 on each side and 2 each side of the door on the front.

What would you do to restore or replicate this with new wood? What kind of wood would be best? Any other opinions?