Storm shutter window frame system

A portal frame structure for insert therein of a window frame and a shutter comprising:

• (a) a pair of longitudinally displaced and aligned portal jamb frames, each of said portal jamb frames having a plurality of portal jamb frame sections formed each to the other in side by side relation including a first cross-sectionally formed U-shaped jamb frame section, a second cross-sectionally formed U-shaped jamb frame section for mounting of said window frame and having a second jamb frame section leg member in commonality with said first jamb frame section, a third cross-sectionally formed U-shaped jamb frame section having a third jamb frame section leg member in commonality with said second frame section, a fourth cross-sectionally formed U-shaped jamb frame section having fourth and fifth jamb frame section leg members, said fourth jamb section leg member having a greater longitudinal dimension than said fifth jamb section leg member;
• (b) a longitudinally extending portal head frame having a plurality of head frame sections formed each to the other in side by side relation including a first cross-sectionally formed U-shaped head frame section, a second cross-sectionally formed U-shaped head frame section for receipt of said window frame and having a second head frame section leg member in commonality with said first head frame section, a third cross-sectionally formed U-shaped head frame section having a third head frame section leg member in commonality with said second head frame section and an exterior surface plate member extending therefrom for contiguous interface with a surface of a building wall, and a fourth cross-sectionally formed U-shaped head frame section having a fourth head section leg member in commonality with said third head frame section and forming a head guide channel for insert of said shutter;
• and,
• (c) a longitudinally extending portal sill frame having a plurality of sill frame sections formed each to the other in side by side relation including a first cross-sectionally formed U-shaped sill frame section, a second cross-sectionally formed U-shaped sill frame section having a second sill frame section leg member in commonality with said first sill frame section, a third cross-sectionally formed U-shaped sill frame section having a third sill frame section leg member in commonality with said second sill frame section, a fourth cross-sectionally formed U-shaped sill frame section having a fourth sill frame section leg member in commonality with said third sill frame section, said fourth sill frame section leg member extending contiguous an outer surface of said building wall.