Sliding door track
A quick learner from San Diego says:
April 24, 2016
Part 80-105 Do you sell a similar track with track down middle, not offset?
Dave from SWISCO responded:
April 26, 2016
I have used our 80-105 replacement track in the past on a vinyl patio door. I did not have a problem with the rail being offset, I just centered it in the bottom sill of the door. It looks like you have the room for it, but see what you think. The rail is off set just under 3/4". As for the height, you will need to build up your track with a piece of wood trim. A piece of plastic wood like Azak or Royal plastic trim board might do the trick.