Ok, your first problem is that you shouldn't be keeping two adult Veileds (regardless of gender) in a cage together.
Invariably one will end up dominating the other, either by being bigger or simply more active/aggressive than the other. Even if they don't actively fight, you can be sure that one of them is dominating the territory and the other is submitting. This will lead the inferior cham to dwindle from constant stress. It will eat less, drink less and generally suffer from poor health.
Closed eyes are a symptom of chameleon stress.
The new cage that you now have your females in is even worse. It isn't really big enough to even house one chameleon, and you have two in there!
You really need to get them into separate cages right away.
However, that may not be your only problem.
Your basking spot temps are also off. Chams need a range of about 26-32C. For adult females, about 29C should be good. 22C is too low and won't aid digestion, 35C is too hot and may dehydrate your cham.
A 14W flourescent tube isn't very long, and in a small cage it could be a bit crowded. Since you have two chams in there, they might not both be able to get sufficient UV exposure because one of them may always be hogging the best spot.
You could also turn their lights off a bit earlier. Try to mimic the actual daylight hours (in Jo'burg, a standard schedule would be about 6am - 6pm).
Fake plants are not a good idea for Veileds. They are known to eat the vegetation in their cage (my Veileds often nibble on their plants). If they happen to bite into and swallow a fake plant, it could lead to impaction.
Glass cages generally don't provide enough ventilation. At the very least, one of the sides of the cage (usually the front in most set-ups) and the top should be screened to allow better airflow. Chameleons live in trees naturally, where airflow is quite good.
Also, since there is no ventilation, the glass cages tend to get too humid and dank, and this can lead to bacterial and fungal growth, and also airborne bacteria which could lead to upper respiratory infections.
Go read through all the sections (particularly habitat and lighting) on this site:
The Chameleon's Dish. It will give you a much better idea of the type of set-up you need for your cham.
Also, since I know you'll probably bring this up, disregard everything the pet-shop/breeder told you about the chams when he/she sold them to you. Rather trust the information from reliable websites and the some of the more experienced keepers on this forum.
Good luck, you'll have a bit of work to do getting those set-ups right. It's worth it for your chams though.