MikeB wrote:
We have glass-fronted bookcases in our den. The glass is kept in place
by a kind of screw-in clip (pictures he
http://i161.photobucket.com/albums/t...s/18dd435f.jpg
and
http://i161.photobucket.com/albums/t...s/325e3221.jpg)

I don't know what to call these things, and I don't know where to buy
them.



Take a look here

http://www.swisco.com/page/SI/CTGY/o...binet-hardware

scroll down the page looking for "retainer" clips. 3 styles, while
different than yours, may work