I installed Pella double hung windows on my house many years ago.
Back then I did not have the money to get clad windows so I had to get wood windows. They came already primed and ready for painting. I used a good quality exterior latex paint. Every 4 or 5 years I have to scrape, sand and repaint them because the paint is peeling. Is there anything I can do to avoid having to repaint them every few years?