Replacement Operator for SEMCO casement window circa 1992

Thanks for writing in! I do believe the 39-032 EntryGard Dual Arm Operator is the correct replacement for your existing casement window operators. Although, to confirm this, with certainty, you'll need to carefully review and compare the dimensions shown below.

The opposite handed version of this operator is the 39-031.

Dimensions for 39-032

Dimensions for 39-032

These operators are compatible with the 39-107 cover along with either the 39-114L non-folding or 39-205 folding crank handles. Another replacement option is the 39-107FK , which is a folding crank and cover kit.