I had a window installed a few months ago and am now getting around to painting it...
As part of the painting prep I'm going to have to get rid of the glue used in the joints of the window frame which has hardened.
The following image will show you what I mean...
http://flic.kr/p/93b1no
How do I go about removing this hardened glue without ruining the curved routed edges of the window frame?
Appreciate any suggestions...