Danny
If you thinking of going onto carpet cleaning yourself this is probably not the job to start on.
You cant just ask quick fire questions then expect to be up and running.
At the best the job will be just about ok, at the worse you could be owning a carpet.
You in St Helens
You have 3 experianced carpet cleaners not many miles away from you.
I am in Warrington, DaveP is in south Liverpool and Derek is in Northwich, and there are others not much further.
Do yourself and your window cleaning client a favour and dont cut corners to earn a quick quid.
At least one of those three carpet cleaners I mentioned will give you a "quick quid" for the job