In article ,
mark wrote:
I've got a couple of failed double glazing units so was interested to
see an advert claiming to save me 50% over the cost of replacement.
Somehow they repair the unit without replacement. Anyone know the
procedure involved and is it DIY-able?

The originator of this group - Matthew Marks - produced a good FAQ on
this - dunno if it's still around.

--
*Change is inevitable ... except from vending machines *

Dave Plowman London SW
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