C.C.E. announces a great revolution on automatic door bottoms world: Maxi Filler. The new self-modeling acoustic seal (CCE patent) allows Maxi Filler to close gaps on every kind of uneven floor, even the harshest or with tile joints. Maxi Filler can close gaps with the floor up to 20mm and it still retains an outstanding sound insulation, up to 52dB certified by IFT Rosenheim. It can be fixed in many ways, with premounted screws under the gasket, with front brackets or removing the internal profile. Maxi Filler is the perfect synthesis of all the automatic door bottom performances.