Crank doesn't work

Question

No idea what brand window is. It was installed in 95. If I stick my finger in the hole, I can crank it out but not back. I can get a wondow guy to put it on if I can get the right mechanism. I'm totally clueless.

Tom · Accepted Answer

Thanks so much for reaching out to us. Your operator here looks like a match for our 39-187. I think this is what you want, but look it over and let me know what you think.

Dimensions for 39-187