New Renderings Shown For Union Square Apple Store2 February 2014bzamayo.com/union-square-huge-doors9to5Mac: A set of new renderings of the proposed Union Square Apple retail location was presented to the San Francisco Planning Department this week that show an updated design for the store’s entrance. The new renders depict the store with massive 23-foot wide sliding glass doors (which measure nearly 45 feet tall each) that a large section of the storefront to open to the street. Those doors are huge. I bet that looks amazing when it’s finished.