In an earlier contribution to this discussion,
no-one wrote:

Hi,

I have been given a pane of glass to replace a broken window but it
slightly to big. I'd like to take off 3-5mm but is this possible? What
is the minimum width of glass each side of a scored line that you need
in order to cut it cleanly?

TIA

You can take off 3-5mm - but it won't come off in one piece - you'll have to
'nibble' it off with a pair of pincers after making the scored line.
--
Cheers,
Roger
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