You should get expert to identify one or a few to make sure not a carpenter ant. They will eat wood in house. Did you have a licensed inspector check house before buying? Otherwise try suggestions above. Good luck.
1) check out this podcast for more research http://www.chameleonbreeder.com/podcast/ep-53-keeping-chameleon-in-glass-terrariums-with-dr-chris-anderson/
2) costs, if paying retail on a large tall exo, you are probably over $200. Once over that amount you could give the Dragon Strand clear side...
From shopping cart section of website it has this note:
Note: The below dates are estimates and subject to change
Current Cage Shipment Status as of 4/25/18:
Large Breeder Cages ship 5/28/18
Large Clearside Enclosures ship 6/4/18
Compact Cage Systems ship 6/11/18
Medium Tall Breeder Cages...