i do wfp and trad,
wfp all houses tops and bottoms, trad a couple of oap bungelows i choose to trad them, i also trad a couple of commercial jobs all ground level no ladders
no i dont offer a choice and never will. i decide what method i use and which is best, anyone who thinks they can tell me what method to use can go jog on and find one of the many cowboy trad spit and rag shiners and get them to do it.
i am not going to put myself at risk to clean anybodys windows end of