The invention relates to a
noise reduction
system for frames,
doors, French windows, profiles and mounting parts, formed by combining elements for vertical sealing in door and window planes, comprising a frame guide (9), an inter-leaf seal (45), a rubber
system, a
noise reduction
brush seal (D), an upper leaf seal (10) and an insulating strip (12); furthermore, the biplanar rail element (02) and the biplanar rail support element (03) are divided into two separate parts, which can be joined to each other and are insulated at the contact by means of a decorative element (G); the horizontal seal consists of a combination of stoppers at the corners, including a structured decorative element (GE), inter-leaf seals (19), corner joints (21), central stoppers (23), half-columns (25), cross-beams / columns (26) and corner panels (27), and a combination of the structured decorative element (GE) with laminated strip parts (38), insulating strips (39) and panel press strips (40), forming, in addition to the structured decorative element (GE), profile elements of the corner joints (21), in which the corner joints (21) are connected to the central stoppers (23), the central stoppers (23), the half-columns (25), the cross-beams / columns (26) and the corner panels (27). The fan blades move together with the fan blades, and attractive and symmetrical elements are formed on the two sides of the fan blades; comprising an internal concealed vertical seal (45) in the profile of the sliding leaf (11) for sealing the gap to prevent wind, dust and sound, helping to reduce
noise by compensating for the gap in the upper and lower parts of the track, and cleaning the upper or lower bi-planar track element (02) and the tri-planar track element (15) by using a
brush block (CE) in combination with a corner seal, the corner seal includes a stopper /
bristle (CE)
assembly and a seal
assembly (45), and increases the thickness (ME), weight and corrugation (AB) of the profile by applying rubber (G) internally to block the ingress of wind, dust and noise and the
reverberation resulting therefrom.