Closure fire rated frame extrusion component and a method of making the same

An extrusion component of a closure frame for defining an opening closable by a closure member, the extrusion component comprising:

• an elongate body having first and second sides, at least one of the first and second sides is shaped for accommodating the closure member;
• wherein the elongate body includes an inner layer comprising a first material, and an outer layer comprising a second material, and the outer layer is integrally formed with the inner layer,
• wherein the first material is different from the second material,
• wherein the inner layer has an outer surface correspondingly shaped by or with an inner surface of the outer layer and partially and non-continuously wrapped around by the outer layer, and the inner layer is substantially thicker than the outer layer,
• wherein the inner layer has an inner surface that defines a hollow interior configured to accommodate a reinforcement insert comprising a third material,
• wherein each of the first, second and third materials are different,
• wherein the reinforcement insert is attached to the inner layer by an adhesive and is configured to support installation of one or more accessories.