That indeed is the tough part...it's a slooooow tedious process for sure...
The Etsy thing could be a good idea though...I had a very basic page set up for me a year back by a friend, but I never used it. I usually did larger windows by word of mouth for people, which are kind of one off items of a custom size that I didn't think would work on Etsy. Perhaps small items that are easier to make in larger numbers would be more suited for that though...
Anywhos, glad to see people like them! Here's a link to the shop if anybody wants one:
https://www.etsy.com/shop/NorthwoodGlassworks?ref=search_shop_redirect