Tom from SWISCO responded:
October 8, 2018
It sounds like you need a new operator, but I cannot tell what type you have from these photos. Too much of it is obscured. Would it be possible for you to remove the operator from the window entirely so that we can see the whole thing? |
Bob from SWISCO responded:
April 15, 2019
Thanks for the photo. Take a look at our 39-171. Compare with your old operator and see if you think this is what you're looking for. |