The Sterling Window Lofts

283 Portage Avenue The Sterling Window Lofts are located at 283 Portage Avenue in downtown Winnipeg. The eight levels above the first floor commercial space of the century-old Sterling Building were once offices and have now been beautifully transformed into a residential complex geared towards young professionals. The building is now host to 64 suites which are a combination of studio and one bedroom units. These "Micro-Apartments" which are the fastest growing trend in urban centers around the world, though compact, are filled with light from the large windows.