With its striking curved glass façade, the Arendt House office building in Luxembourg City is approximately 160 m long with a five-storey structure in the front, a six-storey structure in the rear part and four storeys in the ground. Designed by Diener & Diener, the structure is made entirely of reinforced concrete. The glazed façade, featuring curved glass on the ground floor, uses Guardian SunGuard® SuperNeutral (SN) 70/41 coated solar control glass. SN70/41 has an attractive, transparent, neutral blue reflected color with low reflection that is ideal for fully glazed façades. The coating also helps minimize the need for artificial light and offers high thermal insulation and good solar control properties to contribute to the occupants' comfort at all times of the year.