That daisy pattern is one I'm more familiar with seeing in toilet domestic windows. :24:
Our panels have been damaged by burglars who smashed the windows, then trampled on the panels when climbing in, so they've been off to the lovely Liz Rowley (stained glass artist) to get repaired. Each time, it has been about £100 for the repair - I'm not complaining at all - it was a lot of work and getting it done professionally was well worth it. Liz got her students to do a good bit of it to keep the bill down for us.