Office cold

My office was so cold yesterday, when I came home it took me a good hour to finally warm up!  I sit by the window and door at work, and the temp in one spot INSIDE was 55 degrees.  BRRRR!!!  So today I am wearing many layers, plus have those 'hot hands' packs shoved in the toes of my shoes.  A girl's gotta do what a girl's gotta do...