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24-939 Andersen Sash Balance, 927, 931, 937, 939

I HAVE A SASH COUNTERBALANCE WITH A NUMBER ON IT AS FOLLOWS. E50 9#27 10 77. WHAT WOULD THE REPLACEMENT PART NUMBER BE?

I have Andersen windows made in 1989. The glass is marked "89-2". I know the sash balance is housed in the upper header and is marked "931". I plan to purchase about 30 of these from you to replace the old ones. Do you also have the vinyl sash track pieces for these windows? I feel I may need l ... (cont.)

The sash balancers need replaced in several windows - home built in 1972 - Balancer has these numbers E3 9 27 3 71 stamped on it. My guess is a 939 based on the window size - Please advise. Bob

we need a replacement part for 11600-2. other numbers located at the other side are; E53 9#27 5 83 purchaesed around June 1983

Can you tell me what balance box to order? We have Andersen Double Hung windows from the mid-80's. The markings on it was: E82 9#27 2 84 also 11600-17 was on it. Thank you

I have several window balances that have failed, and I would like to replace them. The windows are by Andersen. The balances are metal boxes (with coils inside) that measure 6 1/4 x 2 3/4 inches, and about 3/4 inch deep. The windows are original to the house which is about 37 years old. I can va ... (cont.)

I am trying to identify my sash balance and your pics don't exactly look like mine. My sash balanace has the holes in the middle of the balance. The number stamped on it is "E15 9 27 K71". Thanks

I have Anderson windows with the number E41 9#27 9-77 stamped on the sash balance casing. I would like to know what number I would need to order. Thanks Christine

I need help identifying the correct part number to replace andersen window coil balances (double hung). The windows were manufactured in 1986. I'd like place an order today. Thank you in advance for your assistance. Alfonso