Fenestration frame insulation fittings and methods for same

A fenestration assembly comprising:

• a fenestration frame having a frame core, wherein the frame core includes:
• a core exterior face proximate an exterior of the fenestration assembly;
• a core interior face proximate an interior of the fenestration assembly;
• a core wall including a filament reinforced polymer, and the core wall extends continuously between the core exterior face and the core interior face;
• and
• one or more core cavities within the frame core surrounded by the core wall and between the core interior face and the core exterior face;
• and
• at least one insulation scaffold seated within the one or more core cavities, the at least one insulation scaffold includes:
• one or more scaffold walls, each scaffold wall of the one or more scaffold walls is recessed and separated from the core wall or in linear contact with the core wall;
• an interior vacant scaffold cavity bordered by the one or more scaffold walls and proximate to the core interior face;
• an exterior vacant scaffold cavity bordered by the one or more scaffold walls and proximate to the core exterior face;
• and
• one or more engagement feet coupled along the core wall, each engagement foot of the one or more engagement feet is in linear contact with the core wall.

A method of insulating a fenestration assembly comprising:

• aligning an insulation scaffold with a core cavity within a frame core of a fenestration frame;
• delivering the insulation scaffold into the core cavity;
• coupling the insulation scaffold with the frame core in the core cavity, coupling the insulation scaffold includes:
• engaging one or more engagement feet of the insulation scaffold with one or more of point contact or lineal contact to a core wall of the frame core surrounding the core cavity;
• and
• isolating a core exterior face of the frame core from a core interior face of the frame core with the insulation scaffold and one or more vacant scaffold cavities of the insulation scaffold, wherein isolating the core exterior face from the core interior face includes isolating the core exterior face from the core interior face with one or more scaffold walls of the insulation scaffold, each scaffold wall of the one or more scaffold walls is recessed and separated from the core wall, in point contact with the core wall, or in lineal contact with the core wall.