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S390-33 33" Series 390 Channel Balance

Hi ! I have some broken window balances. I narrowed it down to being S390-27. The only bit I'm missing is the spring strength. I was wondering if the 26B stamped on one side of the piece means something in this regard ? Thanks !

I need 4 of these replacement parts if possible.

Both balances on my window have broken and need to be replaced. They no longer support the window and they don't stay put either.

Just need to purchase 52 balances but I am not sure wich types is the correct one. The hiegth that I have here is 33" end to end of metal window balance. Thank you Roberto

the shorter one's metal bar is of 27" length, the numbers on it are D3 (?) 301 26-3 while the longer one's metal bar is 33" inch long, and the numbers are BSI PA 3230

Hi, we need to replace these balances. We just moved into the house. It does seem that the end plastic pieces are different where the hook is in other words different on one from the other. Maybe people before us changed on??? In any event we'd like to replace both but want to be sure we get right ... (cont.)

We have 2 windows that stopped staying up, some long springs/ white plastic pieces and white rope fell off of the sides. Tag says: ANSI/AAMA 101-88 MFGR; AAP-011-1 SERIES: 3500/3550/3555 MST; 4-0 X 6-0. MVT; 46" X 36" Please help, is it some parts i can replace myself or do i need a new window ... (cont.)

Part is 33 inches long 5/8 wide. Part of vinyl window. I believe it is channel balancer. 32-5, GA2 CMC 24 are the markings on the Part.

I need help finding some replacement parts for my windows. I measured 33 inches on the metal frame not including the ends. The part has a stamp showing 3240.

hi, I'm looking for this sash balance as the previous one's spring has failed. serial number on balance 32AU.S.B. length of metal 33? total length 33-3/4? Channel depth 5/8? Channel width slightly under 5/8? Let me know if you need additional info. Thanks, Yi

33 inches long, 1/2 inch wide. I'm not sure which to order

Trying to figure out which model I have

its 33 inches, sash about 30 pounds

This is a 33' window balance with appears to be the numbers A3 240 23 and maybe a (d) at the end. It could also read A8 240 23 and possibly the (d). The widows are original and in a condo unit that was built sometime in the 80s.

33" 3220 stamp also parts on sash need replaced.

I need 4 replacements if you can send me the link or let me extant what to order I'll place it asap . Theirs is also a marking / stamp that says 'a3210' which I also included n the pics .

I'm looking for 10 new channel balances exactly like these. The length is 33" (metal part) thank you

Hi, I'm Looking for a 33" window balance with stamp 32 A

My Channel Balance is 32" long 9/16" wide 5/8" deep and has non-winged plastic bottom and top guides. The stamped number is 3220DD. Trying to find correct replacement model #?

Hello Swisco:I saw the video on 'How to Identify Your Channel Balances' on your website.I would like some help finding the correct Channel Balances for a non-tilt window.The measurement length is 33 inches without the attachments.I did not see any stamps or other markings on the old channel balances ... (cont.)