Laser cut snap fit - open to ideas.

Thank you, everyone, for your comments. I’m heading down a path of using an adhesive at the moment and this is only because I’m having issues sourcing material in the thicknesses I need. I had a few ideas that used a routed opening and then the clear cover snapped in. Unfortunately, this just wasn’t a cost-effective solution for the product. It added excessive cost to the product because of the machining time.

Thanks again, the comments on here sparked some really good ideas.
Chris