Adjust the new wheel. Adjust the door by turning the adjustment screws. Position the door so the frame is about 1/4 in. from ...

Bi-fold doors are great when they work properly and frustrating when they do not. Luckily, the doors come equipped with several adjustment mechanisms. With a little trial and error, any bi-fold ...

Clean the bolts using a wire wheel. ... This can also be done on the outside surface to adjust the door inward. See All 20 Photos. Gap adjustment is all about finding a happy medium.