Does anyone here clean old aluminium framed windows using WFP? They are 40 + years old, some even worse with rotton wood frames flaking paint everywhere.
I have an absolute load to include in a school quote and as more than half are upper level quoting trad will inflate the price considerably. Ladder access isn't possible thus cherry picker the only other option.
The added problem is this is an annual clean, so aside from the aluminium issue they're bloomin filthy aswell. Maybe the additional rinsing required will make WFP work well enough with the frames.
Cheers
Same views as Simon really.
Over the years we have had a few houses with Ali frames; a couple came right but mostly they didn't.
I think that this is one of those quotes where the school has to be made aware that the windows will be cleaned but streeks will be inevitable. 2 passes maybe the best solution, letting the first dry totally and then washing the glass only, but if the windows are in sections then this would take ages so probably wouldn't be practical.
Sometimes jobs like this are very tempting, but the end results are they take too long and you short change yourself.