broken pvc door lock with door locked?

if you have handles on remove them,get an adjustable spanner and put it on the barrel tight then move the spanner left to right to snap barrel [you will need new barrel to change straight away] then once snapped you can put a screw driver in the barrel hole [top] and flick the locking mechanism over to the right and then replace handles and unlock other ones,once open there will be a screw in the same line as bottom of barrel on the edge of door,remove it and replace barrel then replace screw back in.

dave
October 2010