Columbia is proud to manufacture products that carry the ENERGY STAR® label, the trusted symbol for energy efficiency. Columbia has the widest selection of skylight products included in the ENERGY STAR® program of any manufacturer in Canada.

Columbia has obtained ENERGY STAR® certification on most models including fixed and venting Curb Mount and Self Flashing skylights, Wood Roof Windows and Sun Tube.

By choosing one of our ENERGY STAR® qualified products, you will be saving on energy costs, and making a difference in protecting the environment.