OUR CHURCH HAS ABOUT 22 WINDOWS THAT ARE 2'X 3'THAT NEED TO HAVE THE LIGHT OBSTRUCTED FROM COMING IN SO STRONGLY. I LOVE THE STAINGLASS LOOK, BUT IT IS RATHER EXPENSIVE THROUGH HOME DEPOT IN SMALL PIECES. CAN IT BE PURCHASED IN LARGER ROLLS AND AT A DISCOUNTED PRICE? THANK YOU! SUSAN WINTER