We build high-end, single-family homes in Los Altos CA (SF Bay Area). 
We are looking for a quality solution to pocket doors.  We need
quality pocket frames, quality pocket tracks and quality pocket
glides.  Ideally we would like to find a system that will allow
bi-parting pocket doors to open together (so when you move one of the
doors both open at the same time).  Our pocket doors are usually
1-3/4" thick - an important piece of info.  We would prefere to deal
direct with the manufacturer whenever possible.