I really like mirror to the ceiling and just ordered one for the powder room! The mirror company is drilling/cutting a hole in the mirror so the light fixure will be approx. 1/3 from the ceiling.....directly on top of mirror....

If you go that route, adding to your existing mirror, I would ensure it looks intentional....like Jodie White posted.

That’s a good picture of the look I want. My existing mirror doesn’t have the vertical lines. I was thinking that perhaps framing around the mirrors making it look like one mirror might be a reasonable solution but I can’t find any photos of this idea.

Also , if used the framing idea then I could hide the metal clips used to hang both mirrors.

Barbara, framing them would definitely help hide your mirror clips. I think it could also help distract from the fact that you have multiple mirrors. Besides, framed mirrors always help update the look of a bathroom! We have many options that could work for you.

Thanks for the reassurance. I wish I could find some examples but I’ll sketch it out for the visual.

Just be aware that your example differs from yours (assuming that's the top pic) in two ways: it goes wall-to-wall, and the ceiling height is quite a bit lower. I think that yours will end up looking way too high and a bit... looming. A frame might help with the width issue, but honestly, I think you might repent the cost and effort you're getting into.

I agree with acm..your room is a lot taller than what other photos show..I've seen two vertical mirrors that go pretty high..still not sure if the height in those photos is like yours..

You could do a frame and still have space above like here

Master Bath · More Info

Here they have the mirror higher up, but it looks like their ceiling is lower than yours

Floating Vanity · More Info

and here is something that is probably as tall as yours, but a larger vanity

Contemporary Tuscan · More Info

All good points. Might be better to just frame existing mirror and move on to the next project/ dilemma.
Thanks for all the input!