@samparker here are a couple of rough drawings of how I'm thinking to mount my lift off panels. Sorry they're so rough. Got called in to work. Hopefully you can get some ideas from this. I'm thinking to use coloured acrylic for the panels as it will create a modern look and water spills won't damage them. I'm thinking they need to be thick to drill and screw into. And also to prevent warping.
Mick.
Mick.