TRE-Più has been manufacturing high quality doors and partitions since 1982. Creativity, image, technological research, functionality, service, quality: these are the leading characteristics which lead to the proposal of an extremely valuable door collection, innovating products both from an architectural and functional view point. TRE-Più quality is not only addressed to the most refined customers, willing to definitely characterise their dwellings but to well known architects and contract designers. Quality and creativity of TRE-Più doors were awarded in time many precious recognition prizes, thus confirming once more the company professional expertise in the sector and the high obtained standards. 1983 REVER design: Cini Boeri, Laura Griziotti, Guido Nardi SAIE DUE Award, Bologna. A Merit Recognition on the technological research and materials, for the design quality and use flexibility. 1983 REVER design: Cini Boeri, Laura Griziotti, Guido Nardi Selected for ICSID DESIGN, Milan. 1984 REVER design: Cini Boeri, Laura Griziotti, Guido Nardi BIO-10, Lubiana (Industrial design exhibition). Gold medal. 1986 NIEDER2 design: Pietro Nieder SAIE DUE Award, Bologna. A Merit Recognition on its contribution to solve space problem, especially in the cases of reduced surfaces and for its rich finishing proposals. 1987 NIEDER2 design: Pietro Nieder GOLD COMPASS from the Italian Design Association. 1991 CONVEX design: F.A. Porsche GOLD COMPASS. 1998 PAVILION design: Antonio Citterio GOLD COMPASS. 2001 PLANUS design: Antonio Citterio GOLD COMPASS.