Northern Illinois Windows – celebrates 25 years of cleaning area windows ‘one pane at a time’: They call it the Silver Anniversary. That’s what McHenry-based Northern Illinois Windows is celebrating this summer - 25 years of cleaning Northern Illinois and Southern Wisconsin windows for 25 years. How many window panes have they cleaned ‘one-at-a-time’ over the course of those years? That’s a number that’s almost too astronomical to consider. Suffice it to say that it’s a lot. Read More
