Tom from SWISCO responded:
September 13, 2019
Thank you for submitting your inquiry to our discussion board. For a 15.5 pound sash, you can use our S140-8 Quick-Tilt coil balance system with our 26-398 pivot bar. Also, take a look at our 26-408 tilt latch pair. Compare the dimensions of our parts with what you currently have and see if these recommendations will work for you. |