While it may be lighter, cardboard is a tad weaker than fiberglass.
I'm so used to looking at kludges that the only thing that bugs me about this picture is the mismatched knob and lock. ~Not-So-Handy Andy
What is it again? Oh right, common sense.
Just because you stole them from church doesn't mean they're going to keep you safe.
I usually apologize for my horrible puns, but not this time. Because Arrested Development.