Jamb assembly

A high density polyurethane door jamb assembly comprising:

• a main frame body, said main frame body composed of high density polyurethane;
• a first main frame leg composed of high density polyurethane, said first main frame leg having an end;
• a second main frame leg composed of high density polyurethane, said second main frame leg having an end;
• a third main frame leg composed of high density polyurethane, said third main frame leg having an end;
• a main frame extension composed of high density polyurethane, said main frame extension protruding at a right angle from said first main frame leg, said main frame extension having a main frame extension end and a face for engaging a surface;
• a main frame lip composed of high density polyurethane, said main frame lip having main frame lip end and a main frame lip face, said main frame lip extending at a right angle to said third main frame leg sufficient to overlap a portion of a door jamb;
• a decorative trim having a first leg and a second leg;
• a member for securing a hinge flange, said member located at the end of said first main frame leg or located at an end of said first decorative trim leg;
• a decorative trim lip, said decorative trim lip having a face sufficient to overlap a portion of said main frame;
• a decorative trim fastener guiding hole located on an end of said second decorative trim leg, said decorative trim fastener guiding hole allowing said decorative trim to be laterally connected to said main frame with a screw;
• and
• an interior jamb having a first end and a second end, said interior jamb having a recess located proximate to the first end of said interior jamb to allow a user to secure the first end of said interior jamb to said third main frame leg through the use of a screw.