The DS3900 ‘OMEGA’ is a sliding door consisting of minimal aluminum profiles with a visible dimension of just 18 mm. The upper rail can be recessed to the plasterboard, thanks to the special design ‘U’ profile for this scope. Aluminum covering profiles hide upper sliding mechanism and can be painted either in the same color of the sliding panel or to be painted on site matching ceiling color. a two-way soft close with Smooth technology immobilize the panels. ‘Omega’ sliding system has a range of crossbeam profiles creating grid patterns that give both unique aesthetic characteristics to the system and maximize stability of the structure..