| 摘要 |
Composite profile for door and window frames comprising at least an outer element (23), an inner element (11) and an intermediate connection element (12). At least a clamping means for the intermediate connection element (12) is made in the inner element (11). The clamping means comprises a seating (14) open towards the intermediate connection element (12) and provided with at least a lateral wider portion (14a). The intermediate connection element (12) comprises at least an elastically deformable fin (13) with one tooth-like extremity (15) able to cooperate through interference with the lateral wider portion (14a).
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