Not at digitec, that's for sure. I once had this problem with an NZXT case and was referred directly to the manufacturer's support. But they actually sent me one free of charge.
Corsair also sells all parts individually:
https://www.corsair.com/de...ör-%7C-Teile/iCUE-5000X-5000D-5000D-AIRFLOW-Left-Tempered-Glass-Panel%2C-Clear/p/CC-8900490
Good luck.
P.S.: I have an almost unused Corsair 275R Airflow TG in black for sale :D