I replaced rollers on this door two or three time in the past and for last several years it seem to me that the track was worn out and needed replacement. I decided to take a closer look at it since contractor who came to inspect this door several years ago told me that there is no replacement part available and I let it go at that. Since there is nothing wrong with this door and the only thing that is required are two rollers at the bottom of the door.
I visited Home Depot, Lowe's and Canadian Tire today and was told by them that this part is too old and they do not have any idea on how to find a replacement.
When I was in the store I noticed "DEL MAR TORONTO" stamped into the part, see attached pictures.
It would be great to get a replacement or if it was improved since the original part which breaks easy when door is adjusted. Regards, Ihor
