Don`t know about anyone else,but I find it`s the powder coated
Frames that I get more `spotting`with as opposed to say upvc
Frames.I`m like Jeff Brimble,I don`t do frames normally unless
I`m asked to.Someone once said as I recall,it`s something to do
With the residue under the seals that keep `whicking in`no matter
How much rinsing ya do.
I do quite a few commercial accounts whereby the frames never
Come up as I`d like.there`s always that 2 to 3 inches or so down
The side where there`s some `spotting`.Get it occasionally in the
Middle of the window also.Anyone else get this ?
Lewis Doubtfire