| 摘要 |
A sill (1) and frame (2) for windows or doors have front and rear profiles (6, 7 and 10, 11 respectively) and connecting means (8 and 12 respectively) therebetween to which said profiles are connected. In order to provide the sill and frame at substantially lower costs than for conventionally manufactured profiles and in a manner and structural embodiment that saves material, each profile (6, 7, 10, 11) has been formed by roll forming to provide two shanks (14 and 15), which closest to a transistion portion (16) connecting the shanks to each other, provide a double-walled support portion (17) for retainment of sealing means (20, 21) or build-up profiles (22) for sealing means (23), whereby said shanks in connection with the support portion are transformed into coupling portions (18 and 19) for connecting said shanks to said connecting means (8, 12). |
