Flangeless recessed lighting fixture and methods of adjustable installing the same

A flangeless recessed lighting fixture assembly comprises:

• a. a lighting element;
• b. a recessed LED fixture configured for accommodating said lighting element, comprising a bottom opening on a bottom face thereof and a top opening on top face thereof;
• c. an encasement configured for covering and enclosing said recessed LED fixture;
• d. a pair of adjustable length brackets operationally connectable to said recessed LED fixture;
• e. mounting plates at terminal portions of said of adjustable length brackets, configured for mounting onto constructional elements of a building;
• f. a configurable elevating mechanism comprising:
• i. a static moiety, operationally connectable to said adjustable length brackets, and
• ii. a dynamic moiety operationally connectable to said recessed LED fixture and forming a slidable arrangement with said static moiety, and
• iii. at least one elevating subassembly, operationally connecting said dynamic moiety to said static moiety;
• wherein said adjustable length brackets are configured for adjustably extend between opposing constructional elements of a building, thereby facilitating a first degree of freedom in adjustment of flangeless recessed lighting fixture assembly, by adjusting said adjustable length brackets to a customized length;
• wherein said static moiety of said configurable elevating mechanism is longitudinally translatable along said adjustable length brackets, thereby facilitating a second degree of freedom of said flangeless recessed lighting fixture assembly, by adjusting a horizontal position of said static moiety along said adjustable length brackets;
• wherein said at least one elevating subassembly is configured for adjusting a position of said dynamic moiety relative to said static moiety, thereby facilitating a third degree of freedom of said flangeless recessed lighting fixture assembly, by vertically leveling said dynamic moiety along a longitudinal axis of said elevating subassembly;
• wherein said elevating subassembly of said configurable elevating mechanism comprises a headbolt terminating with a cup, rotatably screw-threaded into an aperture in at least one member, selected from the group consisting of:
• said static moiety and said dynamic moiety.