Generally you buy the door you want and then a track kit from a different company. Johnson is the biggest supplier of pocket door tracks- get the architectural line with the I beam versus the standard U channel- much quieter. As to the door and door can be a pocket door.

Thank you!

Our designer recommended Haifela track kit for our pocket doors. We held up our kitchen construction to await their arrival during covid because she said they were worth it for the quality. We are incredibly happy with them. Smooth, silent, balances the weight.

We had our doors custom made. They are solid and keep out sound and odors well.