Patent ID: 7520093

Claim:
Frame construction of a sliding door or a sliding window, including a main frame, a carriage ( 4 ) for the accommodation of a displaceable door leaf (T) or window sash, wherein the carriage ( 4 ) is disposed so as to be displaceable in a guided manner in the main frame, accommodating profiles ( 5 ) for accommodating the displaceable door leaf (T) or window sash, first sealing elements ( 8 ) engaged between the accommodating profiles ( 5 ) and an inner region of the main frame, and second sealing element ( 8 ′), engaged between the accommodating profiles ( 5 ) and an inner region of the main frame, and an insulating body ( 7 ), wherein the mainframe includes an outer and an inner frame part ( 1 , 2 ), wherein the outer and inner frame parts ( 1 , 2 ) are completely separated from one another by means of the insulating body ( 7 ) at least along a guideway of the carriage ( 4 ), wherein the second sealing element ( 8 ′) abuts against a central frame part ( 3 ) of the main frame that is separated from the inner and outer frame parts ( 1 , 2 ), wherein the central frame part ( 3 ) is fixed to the insulating body ( 7 ) in a positive locking manner, and wherein the central frame part ( 3 ) has a pair of frame sections made of metal which respectively extend horizontally from bottom ends of opposite vertical sides of the central frame part and have free ends which are spaced apart within the main frame.