Milgard Window balancers 36" x 62"

Hey there!

Based on the winged fittings shown here, I recommend our Series 380 or Series 385 channel balance. The best fit will depend on the depth of the bottom fitting as shown below. You will also need to refer to the stamp printed on the balance's metal channel to determine the proper option for your replacements. 

Let me know if you have any questions! 

Comparison of the S380 and S385 balance shoes.

With a 2920 stamp, the metal channel should measure 30" long so you'd want the S380-30 since the bottom shoe is 1" deep. I also recommend the 2920 stamp option for your replacements. 

Note that the differing-sized windows will have different stamps and lengths as well. The lengths of the Series 380 can be found on its store page.