This topic includes information related to glazing surface films installed during construction.  Glazing surface films are applied to a glass or glazed surface openings or storefronts.  The application of the film modifies the performance and appearance of the glass.  Film is used in a variety of applications for solar control, safety and security.

This topic includes information related to mirrors installed during construction.  Mirrors are typically used in bathrooms for the purpose of grooming.  Flat surface or plane mirrors can be framed or unframed glass or plastic material that provide a reflective surface.

This topic includes information related to access control hardware installed during construction. Access control hardware identifies and authorizes entry through an operable door, utilizing electro-mechanical hardware such as card key, keypad and biometric identity. This type of security hardware is common where access to spaces within a structure require additional security.

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 design and construction of storefronts. Storefronts are fabricated building facades commonly used in retail applications. Glass, aluminum, bronze, stainless steel and steel are common type of materials used to fabricate a storefront. Storefronts may be one or two stories tall and contain a marquee or signage, display windows, entrance and lighting.

This topic includes information related to revolving door entrances installed during construction. Revolving doors consist of multiple glazed panels hanging on a center shaft. The panels rotate around the center shaft within a circular enclosure. The size of revolving doors allows for several people to simultaneously travel in and out of a structure.

This topic includes information related to metal screen doors and frames installed during construction. Metal screen doors and frames are lightweight exterior doors commonly used in conjunction with other entry doors. Doors and frames are manufactured from steel and aluminum materials. Doors typically have storm windows and screening or just screening. Mesh screening allows for ventilation and keeps out insects.

This topic covers information related to the historic treatment of wood windows, that may occur during the life cycle of a structure. Older windows in a historical or architectural structure often have qualities that demand for preservation of such windows rather than replacement. Understanding what factors are involved and how to approach treatment of older, possibly significant windows, can be understood by referring to National Park Service Preservation Brief #09, "The Repair of Historic Wooden Windows." Treatment often includes evaluation, maintenance, stabilization, repair and weatherization.

This topic includes information related to window hardware installed during construction.  Window hardware are operable and non-operable components of a window other than it's frame and glazing.  Operable window hardware includes hinges, handles, lock-sets, operators and stops.  Non-operable hardware includes weatherstripping, seals and gaskets to seal the opening around a frame.

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.