You was door lock. Served it to you pretty long, eg, several years. Here unexpectedly bam - and it breaks. How to Apply? About this problem you can read in article.
Probably my advice seem unusual, but sense ask himself: whether it is necessary repair door lock? may profitable will buy new? Me seems, has meaning for a start learn, how is a new door lock. For it enough make desired inquiry any finder.
First there meaning find specialist by fix door lock. This can be done using bing. If price services for fix you want - will think question resolved. Otherwise - then will be forced to practice repair own.
If you all the same decided their forces repair, then primarily necessary get info how do fix door lock. For these objectives there meaning use your favorites finder, or browse archive binder magazines "Home handyman", "Himself master", "Repair all their forces" and etc., or hang out on appropriate forum.
I think this article will help you make repair door lock. In the next article you can read how fix disc or roof of the house.