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S380-29 29" Series 380 Channel Balance

Channel itself is 29" long Numbers stamped on channel #1 is 2830 BSI AR Numbers stamped on channel #2 is 2830 BSI AT I have one channel on the left side of the window frame and the other on the right I wish to purchase both sides.

Hi, I could use some help identifying the correct replacement window balances for my windows. I've attached several photos showing the old one. The total length of the metal frame is 29". This particular one is broken (thus the missing internal string pulley) but from what I've been able to gather o ... (cont.)

Do you supply replacement Sash Balances foe BSI products? I need 2 new sash balances. Please quote me.

Pic shown is 29 inches long. Have various lengths. Any help would be appreciated.Thanks, Keith

Please confirm with me that I need product number S385?29. My weight indicates option 2830. Thank you

1/2 inch channel, metal piece is 29inches long, with plastic ends 30 inches long

This is one broken balance, I also have another window,larger with the balances removed prior to my ownership

I have a single hung single pane window and need 2 springs. Number on the balence is Unique 28-C-30. Don't know the weight But the size is 52 wide by 31 high for the one panel.

Trying to get 2 balances for my kitchen window. the balance is 29inches from tip of metal to metal and 1/2 inch wide. Hope this can help.

29 inches long About .5 inches wide and thick. I think its s380 or s385 Wanted to check with you prior to ordering Will,send another inquiry about the sash guides and balance retainers. Thank you!

See photos

Marked 28B USB. 29" long. Roughly 5/8" x 5/8". Thanks

Hi. I've determined based on the counter-balance length and foot depth that I need a S380-29 channel-balance. However, I'm not sure about the sash weight option. I have attached pictures of the removed broken channel-balance with stamp and manufacturer sticker on the window. Do these explain the ... (cont.)

Hello, As you can see my sashes are completely distroyed: The metal shaft is 29" long 1/2" wide channel 7/8" shoe...back to front The only number stamped on shaft was 28B

29" channel, 1/2" wide 28D stamp near shoe on channel

there are 2 of these.length is 28 7/8 without plastic ends. item is for impact windows

The metal is 29" long and I am looking 8 of these

I had ordered part S380-29, but I seem to have gotten the bottom shoe incorrect. The top guide matches, but the bottom shoe appears to be slightly larger (about 1/8th of an inch) with these new balances and thus won't fit in the window. I realize the 385 series is similar, but from what I read the ... (cont.)

Hello, I need help identifying the sash weight range on this balance. I have a house where I am replacing the balances in 8 windows. 7 window sashes are 34" and 1 is 46". All of the use te same type of 29" balance and I believe it is the series 380. See photos. There is only most of the balances ha ... (cont.)

stamped 28C USB my channel is 1/2" wide 29" long