From humble beginnings over 50 years ago, Columbia Skylights has grown to become the leading manufacturer of residential and commercial skylights in Canada. We have the widest range of standard skylight sizes and glazing options coupled with unbeatable custom capability. Simply put, we are your complete skylight source. The Columbia Advantage: - Over 50 years experience - Energy Star partners - built with the harshest climates in mind - The widest range of sizes and glazing options - Unbeatable custom capability - any size, color & glazing option - A model to suit every application - residential/ commercial Skylight models: curb mounted, self flashing, wood deck mount and roof access skylights. We also manufacturer sun tubes and circular roof domes. Visit our website for more information or call us today!