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24-737 Andersen Sash Balance, 725, 727, 731, 737

I'm looking for a replacement Anderson Sash Balance. A number on one side of the original balance says "D29 7#27 2 85" A number on other sides says "11600-3".

I am looking for Anderson new sash balances for our windows. Without removing the entire balance I was able to see the following: D67 7#27 5P. Can you tell me what balances I need to order?

I have two windows that need replacement of sash balance. The part images were uploaded. The number shows D20 7 #27 1034.Can you please let me know which parts I should buy for the job. Do you sell them in pairs or I should order individually? Thanks

D12 7 #27 684

Right balance has numbers: D 41 7427 785. Can't really make out if the 4 is the number 4 or a #. Other numbers 11600-3 U.S. Pat. No. S; another number 3.335.455 1967 CAN Dimensions are Length: 6 1/8th inches by width 2 7/8th inches. Thickness 3/4 inch. Left balance has numbers: D 37 7#27 5- ... (cont.)

My part looks very similar to all of the ones listed on your site, except the numbers do not match any of them. On the bottom right hand corner mine is marked: D61 7#27 2-78

dimensions: 6 5/16 long X 2 7/8 wide X 3/4 thick I need (2) two of these, do you have them, what is your part#, price, and shipping to 48623? Thank you! Marty

I have a window balance 11600-17 stamped on balance other end is stamped BD 16 7#27 2-87 Window stamp C4-86. I need to know which balance to purchase

Appears to be original sash balance. Stamped Anderson D58 7#27 1-78 Do you have a replacement? Thanks

Need an Andersen sash balance replacement. Numbers on the balance are 11600-17 and then D85 7#25 7(0r 3, not clear) 87. Thanks.

numbers on boxes are: 11600-2, and D63 7#27 18 what is the correct replacement part #?

See attached pictures. Small double-hung window probably from 1960s. Balance unit measures 2 3/4" x 6 1/4" x 3/4" Stampings are C19 6 23 32 Thanks!

Looking for the correct p/n for a sash balance. Window is over 20 years PN-D37 7#27 585

Hi, my name is steve. I need to replace several of the Anderson window balances in my windows. I found your you tube video very insightful. I have two different size windows throught my house. After removing the top plastic pieces, I found the following numbers on the existing broken balances: ... (cont.)

Width 6.25 Depth 3.0 Stamping D51 7#31 7-77 Double hung window balancer

BD 16 7#27 12-86 is stamped on the bottom. I assume the 12-86 is manufacture date. 11600-17 and 11600-3 are also stamped on the balancer.

approximately 6.25" x 2 7/8". windows are about 40 years old.

This picture is the best I can get of the numbers on this sash balance unit. I can't match the numbers to anything listed on your page. I have many windows of idental measurements and these things are breaking/tearing. I'll need at least 8 units (4 windows worth) to start with. Thanks. Nate ... (cont.)

The window balance # 24-737 - is there a right and left or is it universal? What is the major difference with all the balances, is it the spring strength? Also are the dimensions of the unit, height, width,length, the same on all balances? Thank you

11600-17 Anderson Window Corp D59 7 #27 4-86