Window for enclosure - Glass, poly, acrylic or other

[briandobo (Brian)]

I finally (almost) finished my enclosure for the 4 XXL. I used 3/4" melamine for the sides and the top (back) and recently finished the door using 1/4" plywood so it would be lighter to lift.
I would like to put in a viewing window. I am concerned that any type of plastic or acrylic might accumulate enough dust from static.
What would make a good product to use for this?
Is it possible to connect a wire to the it and ground it? Would that maybe help?
Any ideas appreciated.

Thanks in advance.

[TonyMurray]

I used melamine all the way around and 1/4in plexi for my doors. I used silicone and pocketed some melamine to fit the plexi in and have a flush fit. I have yet to have any build up of dust and static it does stick but no more than the melamine on the side or fine dust can stick to anything else.