I had a 5' x 5' 4mm, polished all round, no bevel mirror supplied and
fitted by a mirror company last night.

Cost of the mirror was £106, and fitting was £40 - well worth it, as
the responsibility is on the fitters!
A mirror that size is a bit awkward to handle on your own - let them
do it.

They stuck it to a tiled wall and now I have to leave it chocked up
for a week before removing them.

Looks fantastic, and it was well worth the money!

Cheers

Steve