Abstract: A trim connector block, a trim kit and method of assembly of the same are provided. The trim connector block is adapted to engage a trim member that has a front face formed with a profile. The connector block has a front face, a rear face, an upper surface, a lower surface and side surfaces. At least one cavity is formed in one of the upper, lower and side surfaces of the connector block. The cavity is complimentarily shaped to the profile of front face of the trim member. One end of the trim member is inserted into the cavity of the connector block to the extent required. The trim kit has a number of trim members and connector blocks. During assembly of the trim kit, a connector block is positioned and then secured to a wall. One end of a trim member is inserted into a cavity of the secured connector block. The position of the trim member relative to the opening is adjusted and the trim member is secured to the wall. Additional connector blocks and trim members may be added as required.