Dear Swisco,
I have a broken window balance that needs to be replaced.
It seems to be matching your product '29" Series 770 Balance Product Code: S770-29'.
Were you able to verify for me whether that's the case?
Attached are the pictures of the balance.
It has a stamp reads like '29B B.S.I. JM'.
If you need further information, please let me know.
Regards,
Wenlan
Hi Wenlan, thank you for posting,
I agree that your balance resembles the S770-29 channel balance with a 29B stamp option. I cannot see the top of the balance, but note that the Series 770 installs with a screw that goes through the top of the channel. If your balance installs differently, please let me know!
Let us know if you have any additional questions!
Hello,
Yes, the installation hole matches the style of the Series 770. This balance should be a good fit for your window. Let us know if you have any additional questions!
