Sorry if I was not clear. Those windows are walled in from the inside behind bathroom, kitchen, closets, etc. Whatever we do must be on the outside. I guess painting them the same as the rest of the bus is an option. It may look a bit odd though, but within my range of oddness.
Lots of good tips here, I like getting some fresh 3M vinyl to put on them.Happy coaching!Buswarrior
Dave,Are you suggesting that the 3M vinyl film can hold up for 10 years or more? I had not considered vinyl rather than paint due to much shorter lifespan. If I get 10 years or more, especially if bus is stored under cover, it is an option going back on my project list. If I do pursue this option, I'll have a pro shop do the sides and windows rather than attempting DIY.