So we are replacing our windows. We had termites about 5 years ago and part of a window sill had damage. Home improvement stores no longer carry the sill or apron or whatever we need. It is the sloped part of the window going outside. Any suggestions on fixing it? Also we had a storm door (all glass) on the front. It wasn't shut good and the wind jerked it open and slammed it against the handrail. It took a big piece out of the door facing where the spring was at the top. DH patched it up but we need to fix it. It is a door with the transom lights/windows on both sides. So we can't just replace a door frame when it has other things connected to it. Or can we?