I don't know what you think you will get out of a lifetime warranty or
why you will need one, but I don't think I would worry much about
that. I would look for slides that 1) work well under load when
installed, 2) are finished (epoxy, chrome, etc.) so they don't rust
and can be cleaned, 3) affordable and 4) easy to install.

Check out this recent thread. It has hinge and slide information and
links on it.

http://groups.google.com/group/rec.w...se_frm/thread/
b0c00327207133d2

Robert