I am new homeowner, so need some basic information. I have glass doors for closet in my kids room. The glass is cracked, and thus I want to fix it. I am wondering if this is something that I can do myself or do I need help. I am ok with not having glass anymore and can replace the doors completely (I guess home depot should have ready made ones). Need suggestions on how to fix it and if it is a small enough project to do myself.