3540 BS1 block and tackle. This is a 36 inch bar

Home Owner from delray beach florida

Feb 4, 2026 5:59 pm

Dont see one that you have that has the top I have. My bottom is also 1inch in depth. Looking for help in finding a 36in bar 3540 with top and bottom brkt as shown.

3 user uploaded images

2 Replies

Jasmine from SWISCO

Feb 5, 2026 10:29 am

Hey there,

Thanks for reaching out! Your window balance has the 19-041 balance top, so the replacements will need to be custom assemblies. We can supply the replacements but I'll need to know the number of balances you'd like to purchase. The quantity minimum is (2) balances.

Dimensions for 19-041