Bifold Door Jamb

The difference in height is insignificant since it adds only 1 4 inch.
Bifold door jamb. Folding doors up to 50 lbs. The bracket should rest firmly on the floor and be in line with the track. Purchase bifold door upper track 1 4 inch less than your width. Unless you are installing a prehung door you ll need to trace the outline of the hinges on the jamb and cut an indentation using a router or utility knife.
Hang the door in the jamb. The plates should be attached in the direction of the door swing. 4 5625 in x 6 75 ft pine finger joint interior door jamb kit. For pricing and availability.
Reliabilt jamb kit 72 in x 80 ft exterior primed finger joint door jamb extender kit. The bracket comes with plastic bushing for a quiet operation. Cut the non pivot side of the track to 1 4 inch less than the width. Measure the width of the space between your existing door jambs.
Screw the jamb bracket into the bottom corner of the frame. Door jambs are 3 4 inch thick for a total of 1 1 2 inches including 1 4 inch of space around the perimeter for shimming. Place the door in the jamb and fasten it to the hinges. The barton kramer bi fold door pivot bracket is adjustable for flexible installation.
Can be attached to the floor or on the jamb.