Glass for cold-frame (Ludlow SY8)

Hi Freegle peeps, I wonder if any of you have a piece (or several) of glass that I could use to repair a cold-frame damaged by the recent storms ?

950mm x 520mm (or larger so as to cut to size) would be ideal, but 2 at 475mm x 520mm, or 3 at 320mm x 520mm would also work.

Many thanks for looking ;-)