I need to redo the putty on my wooden window frames as it is dried out and breaking into pieces. I redid one door using linseed putty and it was a pain in my opinion. The whole house needs to be done and there are lots of windows and french doors. Grouting was very simple and quite a quick process in comparison. If grout can be used for the putty for the wooden window frames, that would be great. But I have my doubts that the grout would adhere to the wood. What product can be used other than linseed putty that would be faster and easier?