Take a good one out, take it and the metal parts off the broken one to a glass company and see what they say. But, don't break the other one in the process.....You might google Irvine Glass and see what comes up.
2016 Tiffin 40 QBH
2015 38RSSA, traded
2005 TK3 #1869, 10 yrs of memories,
2017 F450 KR--one more Ford is it
2009 F450 4x4-died; 2010 F450-retired