The purpose of the mezuzah is to act as a constant reminder of God's presence. Jews will often touch the mezuzah as they go through the door. The instruction for this comes from the Torah.
A customer of mine, after looking at my fused glass garden jewels, suggested that I attempt to make Mezuzah cases. I have made cases in fused glass, metal with colorful enamel and ceramic. All fused glass cases are wire wrapped with some being mounted on copper or brass backings. A small piece of rolled paper shows where the Mezuzah would go.
These are cases only the small rolled paper represents where the Mezuzah would go.
Combo of sage and camel fused glass with dichro accents
Mounted of Hammered Copper
2" x 8"