Please let me know if you can provide me with a replacement part and price.

Thanks for posting. I am afraid I can't narrow down what rollers you might need from that brand info. With rare exceptions, sliding glass door rollers are generic and used by many different manufacturers. The only way to know for sure which kind you have is to remove the old one and send us pictures. We'll be happy to help find the right one from there. The video below shows the removal and replacement process. Check it out.