Window locking glides
Hello!
This part you're looking for is called a tie bar guide. We don't sell your particular style but the 39-417 and 39-448 are similar. Review the specifications and see if you think one of them could work for you.
The 39-417 and 39-448 tie bar guides are quite versatile and are known to work as replacements for various designs for this type of guide. In some cases, using spacers may be needed to create the space needed for the tie bar to function properly. See our video below on these types of parts if you haven't already. This thread will remain open if the original poster or other customers have any input on this particular guide.