[David stewart]

Alright chaps, need some help here.
You know when cleaning some hydrophilic glass, when it is drying off it leaves rainbow coloured streaks before completely dry? And some windows when completely dry this is still visible. What is the cause? Has the glass been contaminated with something?
I lost a house because the owner said she didn't like the finish as it was "all shiny and streaky" and after inspection this is what it was. I brushed it off to her and said it was how the glass was manufactured without fully knowing the answer.

Can anyone enlighten me in what it is?

Cheers

Davy.

[colin purewater]

It's water on the in or outside of the glass creating
A prism (rainbow effect).

If it ons the outside it will dry fine, if it's on the inside
If the unit it's not your problem

[David stewart]

It's water on the in or outside of the glass creating
A prism (rainbow effect).

If it ons the outside it will dry fine, if it's on the inside
If the unit it's not your problem

Thank you mate