Tectonic performed structural engineering services for the Tiffany & Co. 2011 Christmas window display. This decorative display spanned 19 feet wide, over 15 ft. high, with an almost 5 ft. protrusion over the sidewalk. Tectonic provided a review of the preliminary drawings for the proposed Christmas lighting, as well as a detailed structural analysis to verify sizes of the display pieces and to determine the connection capacities.