The mark consists of the word "ProtecDoor" in stylized font in which the letters "PROTEC" are in black font and the letters "DOOR" are in orange font, positioned above the words "ROT RESISTANT DOOR FRAMES BY CTI" in capitalized orange font, except the word "CTI" being in black font and appearing in front of a orange angled triangle with a triangular notch in the top leg of the triangle, all text appearing to the right of the image of a shield, in which the left half of the shield is dark gray and the right half of the shield is black, also appearing along the top border of the shield are two staggered white squares, cutting into the top border, creating the impression of an embattled castle wall, also appearing at the bottom of the shield is a vertical white rectangular cutout with smaller gray rectangle within, creating the impression of a door with a knob, also appearing above the door and along the left border of the shield is a straight ascending white line which slopes into a straight descending white line, with white lines being of equal length, giving the impression of a roofline, which is positioned above the door and below the embattled roofline.