Always keep a window in the attic open; not just cracked: open

They are like a chimney going to the attic. Each chase way can be equivalent to an open window.

I had to borrow deicer from a neighbor. We were able to deice the window so he could open it so he could crawl out.

The window is still open, but closes Saturday.

I couldn't get my door open, so I crawled out the window.

Unless we have six months of a healthy market, generally the IPO window does not open up. At this point, it doesn't look very favorable.