Hello! About two years ago, my husband and I rescued a young iguana from a horrible situation. He was in a 20 gallon tank, no humidity or heat, being fed iceberg lettuce and the cockroaches that they found in their house...for a year! Now, he is still on the small side with minor MBD that has no progressed at all since we took him! The vet said he's made great progress. We had build him a 5x5x3 enclosure as he was small and we didn't have the money for a full enclosure at the time. He is now about 3 ft. And ready for a new home. I've looked at many caging options and we are going to have it custom built for him but the problem is, I want it made of mostly tempered glass. It's too chilly here for screen and I don't care for the wood look. How difficult will this be? Are there any issues I should consider? I'm not good at building things and my husband is deployed at the moment so I just wanted some thoughts on this. Thanks!