Does anyone know where to obtain locks that fit on the metal track at
the bottom of noticeboards with sliding glass in front? Not mega high
security, just to restrict access to the contents.
From distant memory, about 2cm x 2cm x 1cm with a keyhole in the
front.
I know of locks for glass with holes drilled at the centre, to prevent
the panes sliding open past each other, but the glass isn't drilled in
this case.

James