The Canadian Sunroom Manufacturers Association (CSMA) was created by several Canadian manufacturers in 2006. It was a member driven trade association dedicated to the advancement of the manufacture and construction of safe, energy efficient and environmentally conscious, code compliant sunrooms, patio rooms and solariums.
The mandate of the CSMA was to provide a unified voice for the Canadian sunroom industry and address building code issues across Canada.

In 2017 the CSMA made a bold move to make the association a more inclusive organization. Instead of main members consisting only of manufacturers, sunroom retailers will now have the opportunity to be full and equal members. The association was re-branded to the Canadian Sunroom Association (CSA)