Glacier Bay Coal/Woodburning stove insert questions

I just got a Glacier Bay Coal/Woodburning stove insert I have a couple of questions. Here is what it looks like:
Click on link: http://hearth.com/econtent/index.php/wiki/Glacier_Bay/
What is the model of this stove?
Can I take off the doors and put on a glass one?
When originally bought did it come with a screen so you can keep the doors open if so where can I purchase one at?
Thank you.