The variety of products of Columbia Skylight and Velux includes several commercial skylights. These brands have existed for several decades; that is why these providers can deliver high quality products in a reasonable timeframe, even when it is about custom projects.
The features available in this range are the structural pyramids, polygons, glazing systems, curved solariums or rights, wooden roof windows, skylights with integrated flashing or frame-mounted, and the circular domes.
Whatever your project, one of these products will meet your requirements. Whether glass or plastic, Columbia products are rigorously tested and Velux against water and air infiltration and against mold, which guarantees the purchase of a quality product.