Model c bi fold doors

Hello, thank you for posting,

It appears you have the old style Slimfold doors. We do have tracks for them. Now our 21-402 track from the factory is for a 60" opening, but it comes in at 59". Being aluminum, if you want, you can purchase the 21-403 track and cut it down with a hacksaw. We also pulled up related parts for your door to review.

Take a look at our media guides for more help and let us know if you have any additional questions!