Hi Diana, I have a Paragon XpressE-10A that I purchased 3 years ago, specifically for enamelling. It has been a great kiln and I have never had any trouble with it. There are better kilns out there but for the money, you can't beat it. Here is a link - they had the best prices when I bought mine.
http://www.kilndr.com//index.php?main_page=product_info&cPath=2_3_11&products_id=179
Good luck,
Pam