need 2 of each:
25 5 FX CMC metal part is 26in long
36 4 FX CMC 11 metal part is 37in long
Do you have replacment and what is the part number, can i get them before 9/27
Thank You
need window balancers
Home Owner from Palm Beach Gardens Florida
Sep 17, 2026 8:28 am
4 user uploaded images
2 Replies
Bob from SWISCO
Sep 20, 2026 3:02 pm
Hey there. Do both sets of channel balances have the same end attachments? If so, for the 26" balances go with either the S351-26 or S390-26, with a stamp option of 2550. For the 37" balances, see the S351-27 or S390-27, with the 3640 stamp. The difference between these two balances Series is the shoe depth. See below. Let us know if you have further questions.
Comparison of the S351 and S390 balance shoes.
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