Three Arboretum Lakes melds with its natural environment as it gently curves along a lakefront and mirrors trees and sky in reflective green glass. Three-story atruim lobby overlooking a lake and patterned in Nara Granite, Verdi Alpi Marble and Mahogany. Glass handrails in atrium lobbies and door levers throughout are trimmed in brass. Top quality office finish is evident from solid core mahogany stained doors and nine foot ceiling heights to granite countertops in restrooms. Glass and granite building is connected to 901 Warrenville building by a ground-level, covered pedestrian walkway, which allows access to deli and health club facilities. Additional features include 84 surface parking spaces, 772 deck parking spaces, 24-hour key card access, a full service deli on-site, VAV HVAC system, an independent service elevator, and separate metering. This building was awarded an Energy Star label in 2008(94), 2009(97), 2011(92), 2012(90), 2014(85), 2015(86), 2016(85), and 2018 for its operating efficiency.