Searching for Pella metal rod that connects all hinges

A quick learner says:
September 18, 2019
I have pella windows from the late 70s to the early 80s. I Need parts for one window to completely operate also I'm needing a Mortise lock
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Dave Sr. from SWISCO responded:
September 24, 2019

Greetings from Swisco. For your operators, see if our 39-175 and 39-176 are a match. For the mortise lock you show, we do not offer a replacement for it. You may want and try to contact Pella directly to see if they can offer a replacement option. 
A quick learner from Sacramento ca says:
September 24, 2019
Thank you for the information, but what is the difference between 39-175 and 39-176, thank you
Martha
A quick learner from Sacramento ca says:
September 24, 2019
Oops! I get it, one cranks to the left one Kranks to the right ?
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Dave Sr. from SWISCO responded:
September 25, 2019

Yes, that's correct. 
Sash Crank Operator, Pella
Sash Crank Operator, Pella
39-175
$241.70
Sash Crank Operator, Pella
Sash Crank Operator, Pella
39-176
$241.70
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