Fenestration assembly and installation system for the same

A fenestration installation adjustment system comprising:

• one or more jack sockets configured to couple with a fenestration frame of a fenestration assembly, wherein the one or more jack sockets include a contoured socket profile;
• one or more adjustment jacks, each of the one or more adjustment jacks is received in one of the one or more jack sockets, wherein each adjustment jack includes:
• a contoured jack profile complementary to the contoured socket profile, the adjustment jack and the contoured jack profile movable relative to the respective jack socket along the contoured socket profile;
• an engagement foot configured for surface to surface engagement with a rough opening boundary surface;
• and
• wherein movement of the adjustment jack relative to the jack socket is configured to move the fenestration frame according to the relative movement.

A method for installing a fenestration assembly in a rough opening of a building comprising:

• positioning a fenestration frame of the fenestration assembly within the rough opening, the fenestration frame includes one or more adjustment jacks;
• adjusting the fenestration assembly relative to at least one boundary surface of the rough opening, adjusting the fenestration assembly includes:
• moving one or more adjustment jacks within one or more respective jack sockets, the one or more adjustment jacks having respective engagement feet;
• wherein moving the one or more adjustment jacks includes pressing or relaxing surface to surface engagement of the respective engagement feet with the boundary surface;
• and
• orienting at least a portion of the fenestration frame proximate to the one or more adjustment jacks to an adjusted position relative to the boundary surface according to pressing or relaxing of the surface to surface engagement of the respective engagement feet.