Ok folks. Thanks for the tips… For mini-blinds, I ran to the MM Home Depot….And coincidence would have it that they had a 65″ wide blind in white that could be cut down to 59″…..Those were the most expensive blinds @ $34 each…..The rest ended up being under $12-18 each because well I ended up buying previously precut blinds that were returned (because they were cut down wrong), and had them recut to the sizes I needed….
As far as fireplace screen/door replacement…I ended up purchasing this from amazon.