Thanks for all the great advice.
To those who are concerned that I've lost my marbles....
The boat I have bought has a very good hull, but the interior was terrible. I have ripped out the interior down to the hull and ballast. I am replacing everything. I am not looking for cheap options, I am looking for low cost. There is a big difference.
The windows function as windows. However, there is moss growing inside the frame, most have been sealed closed with silicon and one pane is thin perspect. I was going to attempt to repair them but I've had second thoughts.
When I finish the interior it will be designed for me and I will know every area. I've been busy 10 days now, I'm exhausted but I'm loving it.