Patent ID: 6530183
Filing Date: 2003-03-11
Classification: E06B

Abstract:
An adjustable door frame assembly comprising:a left frame piece; a right frame piece; an upper frame piece; first and second L-shaped corner connecting metal pieces; each of the frame pieces having a substantially h-shaped cross section, lower extensions of the h-shaped cross sections of the frame pieces are adapted to be cut in order to custom-fit into a particular sized opening for the door frame assembly; the left and right frame pieces are spaced apart, the upper frame piece is connected to the left and right frame pieces at upper ends of the left and right frame pieces to form a U-shaped sub-assembly; the first L-shaped corner connecting metal piece attached to the left and upper frame pieces, and the second L-shaped corner connecting metal piece attached to the right and upper frame pieces to secure the U-shape sub-assembly the L-shaped corner connecting metal pieces being received substantially within and across a horizontal width of said h-shaped cross-sections; a bottom threshold shaped to receive bottom ends of the left and right frame pieces; and the left, right and upper frame pieces and the bottom threshold are joined together and are comprised of co-extruded polyvinyl chloride material.