This topic includes information related to roof windows installed during construction. Roof windows are operable or fixed openings installed within the structure of a roof. Manufactured from a variety of materials roof windows commonly provide site lines to surrounding landscape and sky for all types of installations.

This topic includes information related to skylight protections and screens installed during construction. Skylight protection and screens are safety features installed around a skylight to prevent individuals working around skylights from falling through the opening.

Unit skylights are standard factory assembled products ready for installation. They come complete with glazing, retainer caps, battens, trim, gutters, flashing, gaskets, sealants, and fasteners. Unit skylights may be either non-operable or operable to allow for ventilation. Unit skylights are typically used for areas where more natural light is desired than can be achieved with windows. They add drama to a space while reducing the need for artificial light.