Casey from SWISCO responded:
January 18, 2024
Hello, Our best match for the crank assembly shown in your photo would be the 39-234. It is not an exact match so we can't make any guarantees but review the specifications below and see what you think. We also offer the 39-253 opposite-handed version if needed. We've also linked the compatible crank handles as well. Thanks for posting! Alternate view of 39-234
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Casey from SWISCO responded:
February 1, 2024
Unfortunately, the only part that we carry for this old-style window setup is the operator that we mentioned in our last response. The internal linkage would be specific to the manufacturer and is not something that we can supply. We apologize for the inconvenience. |