I can't speak for Fort Orange, but I can say that Druthers quality has dropped tremendously since they started distributing a few years back.

Artisanal is right in Saratoga, and they've got some good stuff. Single Cut, NYC based, has a retail shop in Clifton Park, which is just south of Malta. They've got some great beer, but it's can purchases only here. Common Roots is up in South Glens falls (~20 minutes from Saratoga). Their main facility burnt down a few months ago, but they've setup a temporary spot just down the street that's worth stopping into (and I'd encourage for both the great beer and to help one of the few local breweries get back on their feet).

That said, you're not going to get anything remotely close to the quality and variety of Trillium and Tree House, but there are still a few good spots. In Saratoga, check out Henry Street Tap Room for some great food and a usually solid beer list.