Looking for a glass craftsperson

A friend of mine years ago built some subwoofer enclosures for a PA system, and installed lexan panels in the front of the cabinets.

He needed the lexan an extra thick 3/8" (musuem-like) to withstand the low frequency vibrations for the speakers. I think he got them through special ordered at a hardware store (it may have even been Lowe's) They were 11"x8.5"and i believe they were $40 for two of them.

The regular thickness stuff can't be too expensive; that is depending on the dimensions you need.

As far as weather-proofing and breakage protection - the standard thickness would be plenty.

I wanted to thank you all for your input. I ended up calling Kentucky Mirror and Glass (the place beside the Slugger Museum) and they recommended someone to do the installation. So I got my Lexan over the transom at last. Here's a picture of the haapy window!

That is beautiful, Jesse! Way to go.