Thanks everyone for your suggestions! Paula...I took your advice and hit paydirt.
http://heritageglass.com has exactly what I was looking for. They come in brass and chrome. Basically you make your bead or beads the length you need to fit you drawer and then assemble the ends to hold your artwork. You can find them under "Fun Findings" for $4 each. As always...LE has come thru for me!
Kat
Purr-Sonalities Glass Art