Anybody got a Velux window/skylight? Ours has opened of its own accord and I can close it. Had someone do a bit of work on the roof a few weeks back so I think it could be linked to that. But I have a skylight window that I can’t close. Will have to get someone out tomorrow/soon as I can but that will no doubt come with a cal out charge.
And yes, I have tried just closing it! There’s a mechanism with a chain and that seems to have either come loose, or had some other malfunction.