Columbia Manufacutiring Co Ltd is Canada's leading manufacturer of skylights since 1955. With its head office and plant located in Burnaby, 2, distribution centre in Mississauga, Ontario, Columbia skylights are built with the harshest climates in mind. Columbia skylights manufactures curb mount skylights, self flashing skylights and wood roof windows available in fixed or venting options. Columbia also has Sun Tubes in its product portfolio. Columbia Manufacturing Co Ltd has the largest variety of glazing options for contractors and homeowners to choose from in both Glass and Acrylic Dome or Pyramids. Columbia skylights with the largest number of standard sizes in the industry also specializes in custom sizes with the shortest lead times in the industry. Columbia skylights can be used in either residential or commercial applications. Columbia Manufacturing Co. Ltd also has a Glazing Divsion - Columbia Glazing Systems, which specializes in curtainwall, tbar and pressure plate systems with its own manufacturing plant in Burnaby, 2