Window cranks

A home owner from Garden City Park, NY 11040 says:
September 21, 2021

I have a 4 panel bay window that I cant seem to find replacements for the window cranks.

They go in from the inside of the room and screwed in place from the outside.

Can you possibly help me to find 4 replacements.

Thanks

Bill 

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Casey from SWISCO responded:
September 27, 2021

Hello,

This looks like you have an older style version of the ROTO 39-091 and 39-092 operators. Unfortunately, ROTO has discontinued many components that are needed for this operator to function, such as the link arm and the connecting bracket. Sometimes these bracket arms can be found secondhand on a site like eBay, but I can't make any guarantees. I apologize for any inconvenience. 
ROTO Casement Operator
ROTO Casement Operator
39-091
$67.93
ROTO Casement Operator
ROTO Casement Operator
39-092
$67.93
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