Can you get single track glass runners?

[Morgan Freeman]

Originally Posted by reptiles-ink

I use 4mm alloy from B&Q for my dartfrog setups with 2 glass doors in the same runner so they meet perfect in the middle so the whole thing is escape proof for fruitflies and even springtails.
Yes the doors have to be opened by sliding them outward unlike a normal viv but it is worth it to have the house fly free.

I get ya. I was thinking of one panel to prevent escapees then access from above.