I get my glass from a local hardware store. It is one of those Mom and Pop places that's been around for generations. He does a great job and charges very little. As for using glass, it depends on the project, I have found that a lot of people prefer the glass though. Making frames isn't too bad, I have to be in the right frame of mind to do it. Most of it ( simple ones ) can be done on a table saw. You can also use a router for more shapes and styles of frames.