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24-837 Andersen Sash Balance, 823, 827, 831, 837

I have the Narroline double hung windows from the late 1970"s. Need to replace sash balances on two windows identical in size. The visible glass is 36 3/8" wide by 15 9/16" high for both top and bottom. What sash balance should we need to replace it.

Hi, I have a home built in 1978. All but two windows are Andersen Narrowline 2842 size. I've replaced balancers two different times. The second time the balancers, which I thought were the correct ones, actually are a little weak and the sashes don't stay up. I need to replace four more balancers (b ... (cont.)

I have an Andersen balance with a stamp 516 8-37 7-86. can you tell me which part to use? Also, this is the smallest of the windows. The are 2 medium sized windows and 2 larger windows. Any idea what balances these could be? Thank you!

Before I commit to doing the work for my landlord, I wanted to find out which one I needed. On attempting to get at it, I worried that the fact that the outer/upper sash was stuck may be the only thing holding it up on these 1992 andersen windows.. What's the difference between 737 and 837? ... (cont.)

Hi, I'm trying to repair an old Andersen window where the sash balancer has failed. I've removed the balancers. It appears to me the part numbers are 11600-17. The windows is double hung. I figure it's about 25 years old. I also see a number stamped on the balancers: K4

I have a sash balance marked 11600R-2 and BK14-837 697 for an andersen 30310 narrowline window. I need the companion piece to make a pair. Please advise.

This is from a double hung wood window that does not tilt out for cleaning. Has markings on it: 1600R-2 K30 837 11 89 Trying to determine what replacement balance number is needed.

What sash balancer do I need for these windows? Also, I have Anderson Windows #2842, and #2032 that I'm thinking about replacing before they break. Please let me know what part numbers I need.

also says 11600-3

your equilivent to a 30310 balance.

I need replacement sash balance boxes for 2 Windows The following window. Measurements are 36" wide by 37 " tall double hung. They are original to house with the sash being clad on the outside a wood on the inside Can you please send me the details for witch. Balance is needed

I need to replace the above part and am not sure of the part I need to order. I was hoping you could help without me having to take the window apart to find the right one. The code in the corner or the window is CIG-4 4-94.0 ( I think that's it)The string broke so I need to replace it. Can you he ... (cont.)

I just wanted to make sure I order the correct sash balance. It looks like this may be an Anderson 823 sash balance that is replaced by an 837 balance that you sell. Before I order 4 of them I just wanted to make sure the 837 is the correct part to replace the ones I have.

Hello, I was hoping you could help me identify the correct window balance to replace on my old wooden Andersen windows. Here are some pictures of the numbers on the broken balance. Any help would be greatly appreciated. Thank you!

windows were purchased in 1984 Anderson Double Hung Markings are D31 8#31 3-85 bottom sash glass measures 22x28 I need 2 balance replacements

I need a balancer for my window #'s I can read 11600-3, 11600-17, C426#31687, can't identify what balancer to get. Thanks Dean

J9 8 31 3 69

My existing are 11600-17, what part # do I order to replace these?

I need to replace a pair of sash balancers on a window. The numbers on the balancer are 11600R-2 and 837K24 04 06. Would that make it a part number 837? Thanks Paul

numbers found on the assy: 11600 17 3.335 455 1160A-3 The window overall size is 36W X 44H non tilt The windows are about 28 years old. Any suggestion what balancer to buy???