It is remarkable how long-lived some Calgary businesses are. In the Herald column below David Parker looks at Calgary Sash and Door, which has been around since 1936.
Herald, Sept 25, 2009
http://www2.canada.com/calgaryherald/ne ... 0a2493bb5a
It notes the company has supplied windows for restoration projects at the Lougheed Building, Lougheed House, Western Canada High School and Central Collegiate Institute (the new CBE headquarters)....
www.calgarysashanddoor.com