Curved pivot bar??

Thanks for posting. This kind of offset pivot bar is not available, but believe it or not, we've found a pivot bar like our 26-040 should work as a replacement. The 'offset' isn't really necessarily for the pivot bar to work--as long as the dimensions shown below align with your sash and pivot shoe, we think this should work for you. Take a look and see what you think.

Dimensions for 26-040