Windows balancer Unique 33-C-30

Home Owner from Newmarket, Ontario, Canada

May 1, 2026 6:45 pm

I am looking for 6pcs of window balances for my home. I measured 34 inches in leght, print on my balance is : Unique 33-C-30

5 user uploaded images

5 Replies

Home Owner from Newmarket Ontario Canada

May 2, 2026 7:44 am

balancer measures in lenght 34inches

4 user uploaded images

Bob from SWISCO

May 2, 2026 9:17 pm

Hey there. I'm confident we can help replace this channel balance, but we need to see the top attachment on the balance channels as well. Seeing both will help us narrow this down. Many thanks.

Home Owner from Newmarket Ontario Canada

May 7, 2026 10:18 am

In replay I have already send pictures twice:
reference number is D409446 and
reference number is D409412.
please advise what part numbce should In purchase
Thanks

Bob from SWISCO

May 7, 2026 3:24 pm

Thanks for getting these photos to us. Looks like you have either an S351-34 or S390-34, depending on the depth of the bottom shoe. See below. Measure your old shoe depth to see what matches best. For a stamp option choose 3330.

Comparison of the S351 and S390 balance shoes.