Rack Hardware to demise sections of existing cabinets

[Chris Davies <isp () daviesinc com>]

I've been searching the net for a solution to demise cabinets on 1/4, 
1/2 or 1/3 boundaries.  Since I'm in a facility that provides Chatsworth 
M-Series cabinets, and they won't allow me to put on the 'tri-door' kit 
(which doesn't demise the sections anyhow), has anyone seen workable 
door hardware to retrofit a cabinet?

I found a few security screens that mount using existing mount-holes, 
but, those solutions don't allow removing the units inside without 
removing the unit.  They provide front panel access, but, if a piece of 
equipment needs to be removed, the entire door assembly needs to be 
removed.  This also doesn't demise the space to separate the individual 
tenants.

Before I have a run of these things made by a machine shop, has anyone 
seen such a device?

Replies off-list and I'll summarize.

Thanks.