Casement window operator is broken. "Truth" stamped on operator arm, approximately 9.5" operator arm. Visible numbers inside operator are 45108, and pat# 4-840,075.
Window is 16" wide and only opens about 45 degrees before the window frame hits the operator arm (see picture #2). Is there another operator that will allow the window to open a full 90 degrees?
I am interested in a right and left operator.
Thank you,
Gale