Andersen Straight Arm Operator Right Hand with 938 inch Length in Stone

All window manufacturers hand their product as viewed from exterior. If hinge is on left from exterior: left hand window unit. If hinge is on right from exterior: right hand window unit. If the lock is on the left from the inside then the hinge is on the left from exterior and it is a left hand window unit. If lock is on the right from inside then the hinge is on the right from the exterior and it is a right hand window unit.