Delmar Window Weatherstripping and Operator

Hey, Mark. Your operator looks like an older version of our 39-387 and 39-388. 

I'm less sure about the weatherstripping. I'll need you to remove a small sample and show me a clear picture of the end profile. That way we can make out the shape. The video below should clarify what kind of information we need.

Hey, Mark. That's a good question. Ultimately, I think you'll be okay. I suspect yours is an older version of our Wright operator. I'm personally more concerned about the link arm than t he gear arm, which you have a little more wiggle room with. The link arm may end up being an issue, but since ours is shorter than yours you could make up the difference by remounting the attaching bracket a little further up the sash. Even then it may not be necessary. I would try it out as-is to see how well it works.