I'm looking to replace awning hardware for an old thermal gard window in my bathroom. Part# 45142
Dave Sr. from SWISCO responded:
January 6, 2016
Please take a look at our 39-083 and 39-140 and match up our dimensions with your operator. Could either of these be a match? Also from the looks of it you will also need to purchase a new handle, so see our 39-114L to go along with the operator.