We had no trouble going through vrbo. I've never gone through a company, although you can choose to do that. Windsor Hills is less than a mile from Disney property, gated, and most homes have pools. The community has amenities, as well (game room, gym, playground, etc.). Typical costs might be $100/week for a 4BR home (it depends on the specifics).
Windsor Palms is also close, as are a few other communities.