On Tuesday 25th May, new windows were fitted in the main hall. The difference this has made to the appearance of that room is remarkable!
This is what the windows in the main hall looked like.
Here, the fitters are removing the old windows.
No glass in… no windows at all!
New windows:
The windows viewed from the outside (note the small windows by the main door): 
The small window from the inside:
and from the outside: