Milgard window balancers compatible

A quick learner from Milpitas, California says:
October 3, 2023

Milgard window weight: 40 LB.

Milgard window balancers measurements: metal length 34", width 1/2" outside and 5/8" spring side. Plastic shoe 1".

Looking for compatible window balancers replacement. Quantity 4.

Please provide compatible model details and price.

How to recognize window weight in stamp code?

Thumbnail of the uploaded file named 20231003_113233.jpg
Thumbnail of the uploaded file named 20231003_113303.jpg
Thumbnail of the uploaded file named 20231003_113406.jpg
A quick learner from Milpitas, California says:
October 4, 2023
Windows Manufacturer (Probably): Milgard
No Stamp Code on the balancer.
Thumbnail of the uploaded file named 20231003_113240.jpg
Thumbnail of the uploaded file named 20231003_113248.jpg
Thumbnail of the uploaded file named 20231003_113303.jpg
Thumbnail of the uploaded file named 20231003_113311.jpg
Profile picture of Casey
Casey from SWISCO responded:
October 5, 2023

Hello,

We can supply your replacement balances but it will need to be a custom order due to your 40 Ibs. sash, which is heavier than any of our stock options can support. We just sent over an order link and price quote for S351-34 balances calibrated to support a sash between 39-42 Ibs. Take a look and let us know if you need anything else. Thank you!

Close up view of the S351 balance top.
Close up view of the S351 balance top.

Close up view of the S351 balance shoe.
Close up view of the S351 balance shoe.
34" Series 351 Channel Balance
34" Series 351 Channel Balance
S351-34
$11.73
How to Replace a Non-Tilt Channel Balance
How to Replace a Non-Tilt Channel Balance
VIDEO
WATCH >
How to Repair a Jammed Window
How to Repair a Jammed Window
VIDEO
WATCH >
How to Identify Replacement Channel Balances
How to Identify Replacement Channel Balances
VIDEO
WATCH >
How to replace a non-tilt channel balance
How to replace a non-tilt channel balance
GUIDE
READ >
Choosing a Non-tilt Channel Balance: What Will We Need?
Choosing a Non-tilt Channel Balance: What Will We Need?
GUIDE
READ >
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 3-4 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at help@swisco.com.