Hey there, I am needling to replace channel balances and pivot lock shoes on my windows. Attached are com pictures.
The length of the channel balance balance is 34 inches, and the stamping on it says (see pictures) "33HD BSI". The balance in the photo is very broken, but I think it will work for identification.
The feet are bit harder to identify, but I included pictures of them. Can you help me figure out what parts to order? THANK YOU?
Your balance appears to be a dead ringer for our Series 770. I believe this is exactly the part you need, though there is one odd detail. Your stamp of 33HD is very uncommon for this style. I'm not sure if that's a misprint or if your balances are just made by a different manufacturer. Either way, we don't provide this balance with that stamp and I'm not sure what weight rating it might represent. You will need to weigh your sash on a scale to verify the best option.
