I love my windows. Our house was built in 1913, so they are sizable. Of course they have been replaced with the newer type. This was done before we moved in. They are large and they are hinged so that with a few button pushes and clips they quickly open inward for easy cleaning. For kicks I thought I would try apple cider vinegar and a cloth, after all, "What's the harm?"
The King James Bible verse about vinegar from Ruth is so poetic, I just had to include it:
"And Boaz said unto her, at meal time, 'Come hither, and eat of the bread, and dip thy morsel in the vinegar.' And she sat beside the reapers: and he reached her parched corn, and she did eat, and was sufficed, and left." Ruth 2:14