balance replacement part

Quick Learner from Salinas, CA
Width of metal part is 1/2' and length is 9". Shoe depth is 1". Stamped marking says "8 D".

Please advise on which part I should be ordering to replace this window balance.

Thank you.
5 user uploaded images
4 Replies
Emily
Emily from SWISCO
SWISCO
Expert

Hello there! Thanks for reaching out to us. With the bottom shoe being 1" deep, I recommend the S351-09 with the 840 stamp option. A pair of balances with this stamp will support a sash weighing 11 to 12 pounds. Have a look and let us know if you have any questions. 

Quick Learner from Salinas, CA
thanks for the info. I weighed the sash and it only weighs 7 pounds. Should I get the 820 instead?
Emily
Emily from SWISCO
SWISCO
Expert

We like to recommend sticking with the original stamp if the window has been operating for so long without issue. However, the decision is ultimately yours! 

Reply to Thread
Current Photos:
Related Products
Related Videos
Related Guides