Casey from SWISCO responded:
November 17, 2020
Hello, Your balance system is an older style that is no longer made. It's actually kind of weird in that it's a hybrid of two different pivot shoes commonly used in MI windows: one which uses the 15-199 shoe and the other which uses the 15-180. It's similar to both but still different. Now, we've never been able to find an exact match, but our 15-199 is the best candidate. This shoe is 17/32" thick by 1-1/4" wide, so that should work for you. You can also use our 1/2" thick Series 160 coil spring along with either our 15-150D cover. Please review these parts and let me know what you think. Thank you! |