Undercutting?
What cobblers! No one wins in the end from undercutting, not the customer and not the window cleaner.
If your method of getting work is to deliberately undercut the competition then you will end out cutting corners to make money.
If your prices are simply cheaper than some others then that is different, we all have different aims in life, some are happy to earn just enough to get by on and are content to plod along.
Others want to make something of their lives, and by charging peanuts they won't achieve that.
WFP will not force the price of most domestic work down in price, it probably will on something like georgian work because it is so much faster, and I mean waaaaayyyy faster.
Big companies cannot come in and charge...say 40% less on a standard semi and still make enough to cover their operating cost (WFP) general business costs and still pay operatives a decent wage; Won't happen.
It may well affect really big accounts, mostly in the commercial sector, the bigger the job, the bigger the time differential and therefore it gives room to reduce costs and still make more money than you would do with purely trad.
Should the large business come in and deliberately undercut one man outfits on standard semi's they won't last long.
I really don't fear the 'undercutters' they rarely take many accounts, and if a customer is prepared to save a pound by swapping to one, then when the undercutter takes a hike I will take great delight in, 'ever so politely' telling the ex customer I am too busy to take them back on
Ian