Where can I buy a shower rail for corner bath?

Good morning everyone
I have a Fortunera townhouse in dona pepa (euromarina complex), it has a corner bath with compromising shower rail and curtain, the plastic brackets which hold it to the wall are in poor condition And I need to get a new one, I have tried many places in the area with no avail even the new mall in Lazenia any ideas anyone.

We got ours several years ago from Don De. Still going strong

.....alternatively you can get a glass screen for these in Brico Mart, Crevillente.