Window Balance

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Home Owner from Fullerton

Feb 19, 2021 1:22 am

26 4 Caldwell JM
27 inch

5 user uploaded images

4 Replies

Casey from SWISCO

Feb 19, 2021 1:20 pm

Hello,

It looks like you have either our S351-27, with a 15-002 bottom attachment, or S390-27, with a 15-001 bottom attachment. Take a look at the image below to determine which balance you'll need. You'll also need a 2640 spring strength option for your replacement balances. Thank you!

Comparison of the S351 and S390 balance shoes.

Home Owner from Fullerton

Feb 25, 2021 1:54 am

Hello,
I have another question, which sash guide would best fit my window?

Tom from SWISCO

Feb 25, 2021 8:23 am

Sure thing! Based on your old stamp of 26-4, you want a 2640 stamp option.