Fixing a bathroom mirror on a sliding track

[Stones]

Our planned bathroom has a letterbox style window over the basin so we can take in the view, but my good lady has insisted that we have the capability to position a mirror by the basin as well.  Her thoughts had been a small adjustable vanity / shaving mirror on a swinging arm, however I'm quite taken by the idea of a large mirror on a sliding track which can be pulled over the basin as required, then moved back so you can look out the window.

Searching online, there are plenty of examples of it being done this way.  The key seems to be sourcing the right type of sliding door hardware.

Just wondering if anyone had done something like this?

[PeterW]

Saw it on George Clarkes amazing spaces a couple of weeks ago - looked like a hanging rail and runner at the top.

Will see if I can dig out a screen shot or image

[Stones]

That's where I saw it! (catching up on an episode last night).  There are a few pics online, but no obvious kit for sale that I could find so I'm guessing I'd have to use / adapt a sliding door kit.

[Guest Alphonsox]

Just bumped into an advert for sliding gear in this month's building rag

http://www.sliding-doorstuff.co.uk/