replacement operating system

A quick learner from queens,ny says:
does it match operating sysmems 39-091,39-092?
A customer submitted photo of a window operator.
Profile picture of Tom
Tom from SWISCO responded:
Good afternoon, and thank you for posting. Actually, I think that our 39-330 & 39-329 Inverted Split Arm ROTO Operators might be a closer match. Please compare their dimensions to your existing hardware and let me know what you think.
A quick learner says:
The dimensions of our hardware matches 39-329/39-330 .i think we are going to order the crank handles.what is the difference between those handles and Folding crank handle?
Profile picture of Tom
Tom from SWISCO responded:
I'm sorry, but I'm not sure to which folding crank handle you refer. What is its part number?
A home owner says:
which handle can you offer for the operating system 39-329? Do i have to buy it separately or it comes together with the system?
thank you
Profile picture of Tom
Tom from SWISCO responded:
Oh, I see! The two handles that go with the 39-329 & 39-330 are either our 39-114L Crank Handle or our 39-205 Folding Crank Handle. They both fit, except the 39-205 can fold down.
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)