Window balance

A quick learner from Portland Oregon says:
I need to replace a pair of Viking window balances:
Non-tilting, 21", 1/2"
The only markings are BSI 2030

Each balance needs both end pieces as well.

Thank you!
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Casey from SWISCO responded:

Hello,

It looks like your balance attachments have wings on the top and no wings on the bottom. If this is correct, take a look at our S395-21 channel balance with a 2030 spring strength option. Thank you!

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Casey from SWISCO responded:

I'm so happy to hear that everything worked out with your installation! We appreciate your business and would be happy to assist with any other projects that may pop up. Just let us know!

A quick learner from Portland Oregon says:
I just received my order, watched your brief but informative installation video and installed my channel balances and window (that had been out of commission for years). So easy!! I don't know how I stumbled upon your website, but I am thankful I did. Your website and customer service made it easy to find the exact product I needed. THANK YOU!
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