I own a home built in the 1880's and am looking for a lead on locating replacement track for my pocket doors. The doors have rollers on the bottom (still intact) which sit on at track on the floor. The doors roll on the track and meet in the middle. The doors are about 8' i height and weigh at least a hundred pounds each. I am missing about 4' of track. Luckily the track inside the walls is still in tact. Any ideas on a source for replacement track or should I look to a metal fabricator to have some made?