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S390-28 28" Series 390 Channel Balance

These are from Alenco, early 80's, the bottom piece is missing on all six assemblys's.

I need a pair of window balance rods. They have the number 2740 stamped on body. Also says BSI and JL. The metal body is 28 & 1/16" long. The channel is 1/2" wide.Is this a S390-28?

I have two more windows that need balance springs replaced, but these are jammed and are going to be hard to get out. I have forgotten how to measure them to find the correct size to order. These are Jordan brand windows #1 is 33 1/2" wide x 30" high #2 is 45 1/2" wide x 30" high With #1 I ... (cont.)

Hello Fine People, I have some window Channel Balances stamped 2740X they look like the 390 series but what is the x for? I have one for a 30 inch window and it is the 2740X I need one for a 17.5 inch of the same type window and don't know the number for it. I also need some top sash guides. T ... (cont.)

I am going too order some balances for nuprime seasonal all replacements. I think they are 390.However some of them are 28.5 inches. Are they available or do I need to get 28 or 29. Thanks

Channel balance C 27 stamp. 1/2"X 28" long. non tilt, single hung window. installed in early 80's Thanks!

Hi, I need a few parts for window from approx 1985. The main part that is missing is the long metal part that holds the springs. I have one of them, but I need another as well as parts for that to attached to the window. I may also need the parts to attached the existing spring to the winddow. A ... (cont.)

I need the entire part that is shown on the pics. I dont understand the terminology that is used for the windows parts, all I know is I need 4 of the items pictured. They have 2720 stamped on it, and they are 28 inches long. I followed the instructional video provided to get the correct measurement. ... (cont.)

Looking to replace 2 sets of channel balances. 28" long Stampled code 27 500 Caldwell

Hi, I am looking to pick up a couple Alenco Windows channel balances (number 2740). The steel measures 28" and it is about 1 more inch for the other plastic parts. Can you tell me what part to order (with all the plastic parts and spring, etc included). thanks. Doug

The channel (metal only) is 28". The width is 9/16". I think this is a series-351, but I have no idea what weight to get. The picture labeled "stamp" shows the stamp which says "27 9 FP Caldwell". Does this help. I have attached pics. I would need to order four of these for two windows. ... (cont.)

I'm looking for a new channel balance for a window. It measures .5 in wide and 28 in long. I've attached some pictures to help identify the proper replacement. I think S390-28 is the correct one. Any help is appreciated.

Thank you for helping us select the proper parts for the window Channel Balances. Included are the pictures of the balances. The tops look like #19-002 and the The bottoms ???? The metal channel for the 2 sets that I need is 28" (option 2750) The metal channel for the 1 set is 22" (opt ... (cont.)

I need to replace 6 window balances and 6 Sash Guides. The window balance rail is 28" and stamped 27C. I believe the Sash Guide is part # Alenco 18-174. I believe that the top of the balance is part number 19-002 and the shoe is 15-001. Please look at my pics to make sure that i am correct. ... (cont.)

I ordered a few S351 27" Sash balances. I have installed them and the weight seems right. When closing the balance the springs make a loud twang noise. Youtube video http://youtu.be/dq68VzpiqpY Strictly I think I should have ordered the S390, but I don't think that this is the issue as there is a v ... (cont.)

From Jordan window (approx. 2006) Has numbers 27 2 Has letters B.S.I. then PR underneath Channel metal is 28 inches long

Can you identify the attached window channel balance hardware for me? It is

My single hung bottom half of window measures approximately 45" wide. The metal balance is 28" long. The only marking on it is 27 4 BX CMC11. I am trying to purchase two balances so I can have a repairman install them. I live in Kingman, AZ and parts are not easily found here. Attached are a f ... (cont.)

I need to replace and spring or entire channel balance parts on three of my Alenco, non-tilt, windows. I have removed one of them and it appears one end of the spring has broken off. The metal part of the channel balance is 28" long, excluding the white plastic parts. Pictures are attached ... (cont.)

Hello, Attached are 4 picture angles of the shoe on a channel balance for an Alenco window, and also 1 picture of the balance top. I have other angles of the tops available. Please let me know if you can identify this shoe / top and if any of the shoes and tops you stock may be able to work. ... (cont.)