[julianbiggs]

Have you tried using traditional methods....ladder,applicator,squeegee,cloth and scrim.  It does work.......

[Londoner]

Last week I was doing a house inside and out. Did outside first, when I went inside to do upstairs I realised my perfect windows were a mass of small white drips that had run off the top of the frame. It was milking but had I not gone inside I would never have known.
Its the after drips that do the damage.

[Tim Rose]

Would it help to use tfr on a few cleans?

As for ali, yes, they can be a problem, but not all.Don't know why that is, but it IS.

[davids3511]

Have you tried using traditional methods....ladder,applicator,squeegee,cloth and scrim.  It does work.......

I'm sure it does work but I am trying to learn one thing at a time.

[coppershed]

I had the same problem but I now give them a good rinsing with the brush off the window and they cum up spotless.   :

[davids3511]

I had the same problem but I now give them a good rinsing with the brush off the window and they cum up spotless.   :

I do that too and it works for 90% of the houses. It is just the other 10% that no matter how much rinsing I do, it is the same result.