I am buying a new house that has a masonry fireplace in it. I want to add a wood burning fireplace insert in it to heat the house. Any suggestions? I am new to inserts but not stoves. It doesn't have to have glass doors but I can't seem to find any new ones that don't have glass in them. Also, a lot of new ones show to load the logs in side ways instead of front to back. I think they burn better front to back. Any help would be appreciated. Thanks Pete