I have a raised ranch that was built in 1972. The house has undergone several tasteful additions and renovations. In the back of the house I have several angular windows that at one point were converted to glass block and travel in sections from one section of the house to the another following the angle of the roof. Through a recent renovation, I have uncovered the last of one of the sections and I was looking to have someone cut the glass block for me so I will have a consistent look. The blocks are separated by panes of glass vs. mortar. I have not been successful in finding someone in Westchester County N.Y. to cut the glass block without shattering. That said, I haven't found anyone willing to take on the job. Any recommendations?