Delta Glass is closed on the following dates:
- Christmas holidays 28 dec until 30 dec 2022
- Easter Monday 10 april 2023
- Kingsday 27 april 2023
- Ascension Day 18 & 19 may 2023
- Pentecost Monday (Whitmonday) 29 may 2023
- Summer holidays 24 july until 28 july 2023
- Christmas holidays 24 dec until 29 dec 2023