I have fully tiled my bathroom with no problems, however i left the inner sills till last as i knew this would be tricky. I have got my window trim that i cut at 45 degrees, however they are not joining up at the corners, i have tried shaping the corners so they fit, but it is becoming a nightmare, i have got throw about 6 window trims so far. I did call a tiler and asked if he would just do the sills for me, he said no, he does not take on half done jobs. any advice would be appreciated. thanks in advance