Hello, I want to strip my door jams threw out the house and re-stain the jams and replace the outside trim. There is some wall paint and it appears to have polyurethane then a stain or varnish. This is an old house but it appears that the doors have never been refinished maybe just toped with polyurethane. My question is what stripper/remover is good? The jams are not going to be removed so I need something thick. I not worried about the smell because nobody lives there. I also need something I dont have to order maybe something from Lowes or Home Depot.