This is the window frame in our bathroom. It's a wooden frame painted white. Over the past 6 months I've been noticing these brownish marks appearing. They can be wiped off but grow back quite quickly.
Does it look like a fungus? Mould? Mildew?
Ventilation is quite good in the bathroom and we always open a window after showers etc.
Would like to remove it completely and stop it returning!
Any help appreciated
Thanks in advance
Does it look like a fungus? Mould? Mildew?
Ventilation is quite good in the bathroom and we always open a window after showers etc.
Would like to remove it completely and stop it returning!
Any help appreciated
Thanks in advance

