how do you secure the plexiglass to your amp racks and sub boxes and actually make it look GOOD. not all tacky and crappy lookin.

also what do someof you use to etch into the glass?

im considering building a amp rack and a box that has some plexiglass sections in it and i want it to be secure and look good. any help would rock thanks in advance

(btw if theres already a thread on this please link me i didnt see a how to in search)