Hey Kev
               Ill pull it down for you and take a look at the brackets if they are the originals ill send em to you i can use anything to hold the glass in but after the work you have done on yours you deserve the originals.

  Also my method of touch up is no good with the lights behind it, looks good unlit but is patchy with lights.  (Couldnt get a photo that looked crap to post)