Replacement track and wheels

Hello there! Thanks for reaching out to us. I'm afraid we don't recognize the manufacturer of your doors. Furthermore, we weren't able to locate a match for your roller or the tracks. The best we can offer is to see if you can replace the wheels with one of ours from the Patio Glass Door Replacement Wheels & Axles section here. I sincerely apologize that we can't be of help with this repair; please let us know if you have any other hardware questions.