Answer:
I hold two meanings. With one I may be broken with the other I hold on.
From house to house I go, sometimes narrow, sometimes wide. Whether there's rain or snow, I always stay outside. What am I?
What has no beginning, end, or middle?
I'm found on Windows yet I am just a decoration. What am I?
I am not alive but I can die. What am I?
Give it food and it will live, give it water and it will die.