Stained-glass effect - materials?
 

I want to create a stained glass effect on a couple of windows in my
house. I envisage painting on coloured laquer or suchlike. Can anyone
recommend where I can obtain such materials in small amounts? And what
about the lead? I know you can obtain self-adhesive lead strip (for
making imitation diamond-glazed windows) is that a good thing to use
for the imitation joins in the stained glass? Ideally I'd like
something narrower - suitable for small-radius curves.

Thank you

Frank