Classic Industries claims to have repop complete vent windows but from what I know they are still in the process of being made/designed. Probably best bet is to rechrome your current ones.
These have been in my wish list for about 2 years and always come up out of stock:
http://www.classicindustries.com/cam...rts/f526c.html
The heater controls I got from Firewheel Classics when I was in their state for training. I'm pretty sure they have all types available.
They are also at classic:
https://www.classicindustries.com/ca...s/3891798.html