one step forward

and several back.
The bedroom window needs repairing. We have tried unsuccessfully to carefully take out the window ledge in one piece so we can reuse it once the sash window is sorted.
Managed the architrave but not the sill or surround.
We now also need to re plaster under and around the window which means taking out the radiator.
Is this an opportunity to insulate the walls? If so down with the picture rail and out with the fitted wardrobes!!!!!!