We got some windows/doors which keep turning black. It's idigbo wood coated with sikkens cetol hls which contains a fungicide
see below for images
http://privatewww.*******.ac.uk/~colbi/windows.htm
How can the discolourisation be prevented?
by gulpy10 » Sun Nov 11, 2007 1:52 pm
by pablo2 » Mon Nov 12, 2007 9:15 pm