On Jun 17, 5:16*am, "larry moe 'n curly"
wrote:
Jean wrote:

For clarification: In the current windows in my Florida sun room, the
transparent portion is made of clear thin vinyl (the material is kinda like
heavy duty freezer baggies).

For clarification??? *Freezer bags are made of low density
polyethylene, not vinyl,

The OP was just trying to give us a visual, but since you are so anal,
maybe you should concentrate on what *you* write.

Polycarbonate is stronger and sometimes used for bulletproof
windows

There is no such thing as bulletproof glass.The proper term is bullet-
resistant glass.