My husband & I live in a 1978 Town home. The windows seals are broke - moisture between panes. It was helpful to read your other postings, but I still have a question. I come from a do-it-yourself family, he comes from a more pay to have it done family. How difficult is it to replace this window ourselves? They are sliders. We're both willing to try, but don't want to over extend ourselves. Hiring this project out will cost 2/12 times as much and I'm not sure we'll recover the cost when we sell.

Quintty Flora