window hand crank

A home owner from MARIN, CALIFORNIA says:

I THINK THESE WINDOW HAND CRANKS ARE ABOUT 20 YEARS OLD

CAN YOU HELP FIND THEM

I'M LOOKING FOR TWO OF THEM

THANKS

MIKE 

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Emily from SWISCO responded:

Hi, Mike. 

I recommend our 39-220B and 39-221B operators which are compatible with the 39-375 & 39-376 and 39-451 & 39-452. Review the specifications and compare them with yours to see how they match up. 

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