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S390-22 22" Series 390 Channel Balance

Hi, I have more pictures if need. I'm actually in Honduras Owner is in US. If you can identify these and send me a quote/invoice that I can forward to him to place order that would be great Thanks Need: 6 @ 15" 8 @ 27"

Hi... the stamped number is A2130 and is 1/2" wide

I have a home built in 1987 with the viking brand windows and the balances on my vertical opening windows are broken. The number on the balances are 2240 and 2230. Are they the same and is there an upgrade for these balances. The end of the window that catches the balances is broken also. (see p ... (cont.)

This is 22". Only marking is 2140Y. I need two of them. I don't know when they the windows were installed but the house was built in 1920. Any help is appreciated.

1/2" channel 22" long, stamp - 2190 BSI AN 28, from ~ 1990 metal single hung Blomberg window thanks for your help with this Randy

Please help me find the correct replacement. I need both sides. As complete units.

Can you help identify which balance I need?

Hi. I need replacement window balances based on the images. The balance is 22 inches long and the width is 1/2 inch. I also have also attached a photo with the only serial number I can find.. Any help would be greatly appreciated. Thanks.

Hello, I need a window balance replacement and I'm not sure which one I need. The Stamp on it says 21 12 BSI (see attached picture). It looks like it's 22" long and 1/2 thick. I have attached a few pictures that may help. Please let me know if you need any additional info.Thank you ... (cont.)

Please help me to find a compatible window balance for Caldwell model 21 3 FR window balance.

Pics of balance stamped 21 12

The only number I see on this is 2140.

The markings on the part is 2130 the part is 23 inches similar to the 28 inch version the window is 32 x 20 for the whole window is Is 32 x 48

NO MARKINGSMETAL PART IS 22 INCHES LONGBACK OF CHANNEL IS 1/2 INCH WIDE.THANKS FOR YOUR HELPMARK

I measured this guide as you say to do on your website it came to 21" and is 1/2 width. There is a stamp on it marked 21 c bsi. I cannot find any manufacture or other markings on window. The spring busted on the other guide i would like to replace both. The house was built in 1987 if it helps. I als ... (cont.)

I don't know the manufacturer of my windows. All of the balances are 22"long by 5/8" wide by 5/8" deep. I'm not sure what the end pieces should look like as mine are broken. Thanks.

I am pretty sure the replacement is series 390. On the existing balances the o only markings are 21 A and 21 B. Does this suggest there is a right and left balance?

looks like a part S390 # stamp on part is (21 12 BSI) 1/2 in channel 22 in length 48 x 24 double glass window pretty good weight to it.

Can I just scale my window glass and divided by 2 to get the lbs?

Hello! I need 2 spring balances for a 35"x23" aluminum single glazed sash, (sorry didn't weigh it) The aluminum C-channel is 22" long (w/o ends). and is 9/16" x 5/8" in cross section I could see an ID stamp: 21 A near one end Thanks for your help. -Kurt