Blue tit attacking windows

I have my feeders set up hanging off of the balcony of my flat, and for the last few weeks a blue tit has been relentlessly attacking my windows due to the reflections.

Is there anything I can do to stop this other than covering the windows up (I really don't want to do this as I do quite like having windows / light )?

This bird is starting to drive me a little nuts and I really don't want to have to stop feeding all the birds because of this one, and I don't really have any options to put the feeders somewhere else as I am in a first floor flat and no shared garden space.