Block & tackle

A handy person from Ocala, Florida says:
I have about 10 windows that will not stay up.
I believe I need to replace the block & tackle mechanism?????? Been watching your videos.
Letters/numbers Unique 27-0-40
Any other information I would need to have when I order?
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Casey from SWISCO responded:

Hello,

It sounds like you might be looking for replacement channel balances, which we should be able to supply but we'll need to see a photo of your balance removed from the window. Thank you!

A handy person from Ocala, Florida says:
Will this picture do or do I need to take more?
Thumbnail of the uploaded file named C50041AC-B75A-49CB-A37C-ACB0A37F5659.jpeg
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Casey from SWISCO responded:

Unfortunately, we will still need to see your balance fully removed from the window, including the entire metal channel and any attachments. Thank you.

A handy person from Ocala, Florida says:
I'll work on getting a full picture w channel. Another question, Take a look at this picture. Do you carry these?
Thumbnail of the uploaded file named F813AF89-D5F6-46E5-8030-0ECF3F9048CB.jpeg
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Casey from SWISCO responded:

That would be our 26-431P tilt latch with a locking device. 

A handy person from Ocala, Florida says:

I included some more pictures of my channel balances. What do you think?
Thumbnail of the uploaded file named 9E6D708C-3F20-4E1C-97E7-A561D40A5F55.jpeg
Thumbnail of the uploaded file named 66F37ACC-1F67-4973-9860-358BAAA0597C.jpeg
Thumbnail of the uploaded file named 1242709B-4351-4A4A-9BDA-156AFD7F1F62.jpeg
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Thumbnail of the uploaded file named F4E1749A-C670-4884-9F1D-5C9B4DAC4DF3.jpeg
Profile picture of Casey
Casey from SWISCO responded:

Perfect. Take a look at our S770-27 channel balance with a 27D spring strength option. Please let us know if you have any other questions. Thanks for posting!

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