Unfortunately, we aren't able to supply a replacement for this old patio door track. It's just too old. That said, we might be able to offer a substitute track for your doors.
To begin, can you please show the pivot pin that goes into the pivot, as well as the guide pins that slide in the track?
Thank you, this information is a huge help.
It looks like you bought our 23-020 and 21-214 brackets. The bottom bracket has a 3/8" cap, so I think our best option is going to be our 21-209 guide. The hole in this guide accepts a 3/8" cap so it may very well be your best option. The major question is whether it will actually fit in your existing track. You'll have to measure the size of the opening to verify.
That's great news! I'm glad we could be of some assistance.
Good luck on the rest of the project and please feel free to reach out if you needed anything else.
