[Healeys] Windshield glass makers

[Ray Juncal]

List
   A technical question about windshield glass.  Is there more than one
manufacturer of windshield glass for 100s?  I am trying to cut down the glass
to make a shorter windshield.  I have tried the glass from Moss and it seems
to have some internal stress that makes it difficult to cut successfully.  I
am hoping that glass from a different manufacturer will work out better. 
Anyone have any ideas?
   The Moss windshields are perfectly fine, my problems are of my own making.
Regards
Ray Juncal