http://www.churchtimes.co.uk/
My own opinion is not based on the fact that some people commit suicide, but on the fact that Judas was the betrayer of Christ and called by God, "the son of perdition".
It seems to me that having a window dedicated to Judas and to suicide, which also includes the silver given for Christ's arrest is no appropriate.
Comments from readers?
Thanks to D. for sending me this.