Anderson awning window operator

I was speaking with one of your technical specialist yesterday about an Anderson awning window operator and he suggested I send a few pictures. The operator is very similar to your 39-389, with the following differences:

1) The two mounting holes on the visible portion of the operator are missing on my operator. So your version has 5 total mounting screw holes, and mine has three.

2) The distance between the 2 inside mounting holes on your model is 4 1/8" and mine is 4 1/16".

3) The length of the arm on your version is 11" to the rivet, and mine is 10 1/4".

Again, due to these differences your rep suggested I send pictures to ensure your model will work. Please let me know what you discover.

Tom

One point to clarify on my original submission. Your part number is 39-390 that I was referencing, not 39-389. I also included another photo with the Anderson Window logo on the arm.

Thanks again,

Tom