40966. The only number found on the crank mechanism The company of the skyline is Royalite
I would like to be able to open it at least a foot to get more air circulating in our upstairs area. It seems so flimsy for such a heavy window! It has a crank with a 3 foot pole. The pole I had for the skylight I replaced, was smaller and was at a better angle. It looks like I could possibly change the "head" on the old pole. Thank you for any help you can give me! Online you had a crank mechanism that looked the same. I was not sure if it was interchangeable.