Window Balance

A quick learner from Florida says:
Hello, I have Seasonshield brand windows and the balance info has 28D USB, 28E USB AND 28F USB. Any help would be appreciated. I need 2sets of each.
Thumbnail of the uploaded file named 20210113_112550.jpg
Thumbnail of the uploaded file named 20210113_112533.jpg
Thumbnail of the uploaded file named 20210113_112508.jpg
Thumbnail of the uploaded file named 20210113_112436.jpg
A quick learner from Florida says:
Also looking for tge parts pictured below
Thumbnail of the uploaded file named 20210113_123657.jpg
Thumbnail of the uploaded file named 20210113_123649.jpg
Thumbnail of the uploaded file named 20210113_123626.jpg
Thumbnail of the uploaded file named 20210113_123639.jpg
Thumbnail of the uploaded file named 20210113_114135.jpg
Profile picture of Casey
Casey from SWISCO responded:

Hello,

It looks like you have either our S351-29, with a 15-002 bottom attachment, or S390-29, with a 15-001 bottom attachment. Take a look at the image below to determine which balance you'll need. You'll also need a 2840 spring strength option for your 28D stamped balances, 2850 to replace the 28E and 2860 to repalce the 28F balances. 


Comparison of the S351 and S390 balance shoes.
Comparison of the S351 and S390 balance shoes.
As fr your top sash guide, we've related a few similar options but you will need to carefully compare the dimensions on our product pages to determine if one of them is a match to yours. Unfortunately, we do not carry a suitable replacement for the second guide in your photos. Thank you!
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 Top Sash Guide [1080p]
How to Replace a Top Sash Guide [1080p]
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.