channel balance

Question

there are no numbers or markings on either of the pieces.

The longer one is 28" including plastic end pieces. Metal only is 27".

The shorter one is 22" including plastic end pieces. Metal only is 21"

Nee 6 of the longer ones and 2 of the shorter ones.

Jasmine · Accepted Answer

Thanks for reaching out. The longer balances appear to be either the S380-27 or the S385-27 channel balance. To confirm which series you have, you'll need to confirm the measurement for the depth of your bottom shoe. Use the diagram below for reference to confirm.

Comparison of the S378, S380 and S385 balance shoes.

Since there are no stamps or marking on the metal channel, you'll need to obtain the exact weight of each window. Once you've confirmed the series for the balance, you'll be able to confirm the stamp you need using the chart below the product description from that balance.

I noticed the shorter balances appear to be damaged. Were there wings on the top attachment previously? If not, you'll need a different type of balance for this channel balance.