cmea:70848 wrote:And, when angle grinding, make sure you cover all glass as the metal sparks melt the glass leaving spots that wont polish out! I know - been there done that, ended up changing window and rubber seals!!
And if you do happen to get a "couple" of sparks on your glass, a new shiney 2pence piece (an old one will do the job if you are hard up!!lol) lay flat on the glass and vigorously rubbed over will take most of the imbedded metal fragments out of the glass, preventing thoes little rust spots!!!
This isnt 100% but worked for me in the past
BETTER TO BURN OUT THAN FADE AWAY.