A wall panel of a moveable and demountable frameless wall panel system that is secured between a floor of a room and a ceiling rail secured to a ceiling of the room. The wall panel includes a frameless panel, an upper clamp assembly, a ceiling track configured to be removably inserted into the ceiling rail, a lower clamp assembly, a first height adjustment mechanism secured to the lower clamp assembly, a second height adjustment mechanism, and a bottom floor channel receiving the first height and second height adjustment mechanisms.

A wall panel of a moveable and demountable frameless wall panel system that is secured between a floor of a room and a ceiling rail secured to a ceiling of the room. The wall panel includes a frameless panel, an upper clamp assembly, a ceiling track configured to be removably inserted into the ceiling rail, a lower clamp assembly, a first height adjustment mechanism secured to the lower clamp assembly, a second height adjustment mechanism, and a bottom floor channel receiving the first height and second height adjustment mechanisms.

A base assembly of a prefabricated wall system includes a base extrusion, a base track, and a leveling assembly. The base extrusion includes an upper channel that is at least partially defined by first and second vertical members, and the upper channel is configured to receive an edge of a prefabricated wall panel. The base extrusion includes a lower channel opposite to the upper channel. An opening of the upper channel and an opening of the lower channel are oriented in opposite directions. The base track comprises a base track channel configured to affix to a floor of a building. The leveling assembly is configured to reside within both the lower channel of the base extrusion and the base track channel of the base track. The leveling assembly is adjustable to adjust a vertical position of the base extrusion with respect to the base track.

Partition wall system comprising at least two posts configured to be erected uprightly; at least one profiles that are removable connectable to the posts in a horizontal way; wherein the horizontal profile, at their respective ends, is provided with a connection element that is arranged for removable connection to a corresponding connection element in the post, such that cooperation of the corresponding connection elements provides for a removable connection.

A modular paneled partition includes a first pane panel defining a first panel bottom edge, a first panel upper edge, and a first panel thickness; a second pane panel defining a second panel bottom edge, a second panel upper edge, and a second panel thickness; a wall bottom edge structure including a fixed profile and a movable profile supporting the first and second pane panels and engaged with the fixed profile along an adjustment direction, and means for adjusting position of the movable profile, the movable profile defining a first and a second outer longitudinal sides, and a third side between the first and second outer longitudinal sides. The movable profile has a first bottom channel accommodating the first panel bottom edge, and a second bottom channel accommodating the second panel bottom edge. A wall upper edge structure has a first upper channel accommodating the first panel upper edge, and a second upper channel accommodating the second panel upper edge. Sliding means allow adjusting the first and second panel upper edges according to the adjustment direction. A first aluminum gasket profile is interposed between the first bottom channel and the first panel bottom edge. A second aluminum gasket profile is interposed between the second bottom channel and the second panel bottom edge.

A wall system with a height adjustment unit includes: a support frame which is installed on a floor surface; a lifting and lowering frame which is coupled to the support frame so as to be able to move up and down along the outer surface of the support frame while surrounding the support frame; and a plurality of height adjustment units which are installed between the support frame and the lifting and lowering frame so as to lift or lower the lifting and lowering frame. The height adjustment unit includes a support unit which is coupled to the inside of the support frame; and a height adjustment bolt screwed to the support unit and rotated by a tool to lift or lower the lifting and lowering frame, such that the lifting and lowering frame is horizontally adjustable and thus has increased constructability.

A leveling assembly for leveling a bottom edge of an interior wall panel includes an elongate floor channel secured to the floor, a floor rail at least partially disposed with the floor channel for supporting the bottom edge of the wall panel, and at least one leveler at least partially located within the floor rail. Each leveler includes a head couplable to the floor channel, an adjustment rod projecting from the head, and a rail support having a collar and a support shoulder extending outwardly from the collar. The head is substantially prevented from transverse movement when coupled to the floor channel. The collar passes through an aperture defined in a horizontal portion of the floor rail and is threadedly engaged with the adjustment rod. The support shoulder supports the floor rail. The adjustment rod is rotated to vary a vertical distance between the floor rail and the floor channel.

A leveling assembly for leveling a bottom edge of an interior wall panel includes an elongate floor channel secured to the floor, a floor rail at least partially disposed with the floor channel, at least one panel support positioned within the floor rail for supporting the bottom edge of the interior wall panel, and at least one leveler at least partially located within the floor rail. The levelers each include a head removably secured to the floor channel, a threaded adjustment rod projecting from the head, and a rail support having a collar and support shoulder extending outwardly from the collar. The collar passes through an aperture defined in a horizontal portion of the floor rail and is threadedly engaged with the adjustment rod. The support shoulder supports the floor rail. The adjustment rod is rotated to vary a vertical distance between the floor rail and the floor channel.

A wall panel of a moveable and demountable frameless wall panel system that is secured between a floor of a room and a ceiling rail secured to a ceiling of the room. The wall panel includes a frameless panel, an upper clamp assembly, a ceiling track configured to be removably inserted into the ceiling rail, a lower clamp assembly, a first height adjustment mechanism secured to the lower clamp assembly, a second height adjustment mechanism, and a bottom floor channel receiving the first height and second height adjustment mechanisms.

There is disclosed a relocatable internal wall panel, kit and system for a room having a floor and ceiling. The wall panel comprises a first wall portion and a second wall portion having opposed planar surfaces to define a void. The first wall portion is at least partly received within the void defined within the second wall portion in a retracted position and reversibly extendable therefrom such that in the extended position the upper edge of the first wall portion bears against the ceiling of the room.