** Shares of Metro Performance Glass MPG.NZ fall as much as 7.8% to NZ$0.047, hitting its lowest level since June 19
** Stock marks its biggest intraday pct drop since June 12
** Double-glazed window supplier to raise minimum of NZ$15 million ($9.14 million)
** Co says placement at issue price of 0.03 NZ cents per share
** Capital raising at 41.2% discount to stock's last close
** Stock down over 26% this year, including the day's move
($1 = 1.6410 New Zealand dollars)
(Reporting by Rajasik Mukherjee in Bengaluru)
((Rajasik.Mukherjee@thomsonreuters.com))