Family-run since 1978, Clera Windows + Doors is one of Canadas premier manufacturers and installers of custom windows and doors. With more than 40 sales and installation offices throughout Ontario, a head office and manufacturing facility located in Concord, Ontario, Clera Windows + Doors has improved more than 250,000 homes. We understand the challenges facing Canadian home owners when it comes to their windows and doors. They need to be able to withstand the harsh Canadian winter whilst also standing... Read more