I believe the windows are Kohltech DP50. They were purchased in 2011. I am looking to get the part that is circled (or a few of them) as well as some new locks (the part that is not circled).
I am also looking for any help on how to adjust the locking mechanism as they are too hard to lock and are bending the forks on the locking mechanism. I appreciate any help you can give.
Thank You
Troy