How to adjust hinges as door is catching?

[sukh17]

Hi. Trying to adjust this door as it's catching on the bottom. I can't find a way to adjust it, nor can I find any sort of allen key slot to do so. Assuming it means it's not adjustable? I've tracked down the part to be a 'beaufort bifold hinge' but I can't see any guidance online. Any help is appreciated. Thanks

 

[pcaouolte]

I can't see any adjustment on those hinges. Has the door moved down on the fixings that screw the hinge to the door? There seems to be a gap between the seal and the bottom of the hinge and the seal at the top of the hinge looks to have been compressed. Perhaps the holes in the door are now oval?

 

[foxhole]

Appears to be allen key bolt in each hinge.?

 

[Alec_t]

Slacken off the hinge fixing screws slightly and see if you can slide the door vertically?

 

[KenGMac]

Could it be that the. doors frame is moving??

In image 4189 there appears to be or have been some sort of movement ??? Different colours of paint / mastic?? os something.

Ken