You don't want to know the process, trust me. I work overtime 9:30 - 20:00 so I basically write on my work breaks, most of the times in bursts of 15 minutes, a few times a day. An article takes me two or three days to write in this way but having a well-structured table of contents helps. The table of contents I devise mentally while driving to work and it's the first thing that I write. Some comments I make while waiting to pick up my girlfriend from work, in the parking lot, on my phone.

I am not allowed to steem from home, as we only have a short time to be together :)

About PVC: They are just a little toxic, but remember that you can use these windows indefinitely (50+ years) so you might actually preserve the environment by not buying 3 or 4 sets of wooden window frames. And it doesn't deform over time if it's sufficient quality. They have steel structures inside to prevent that, just don't make the window pane too big.