So, anyone recommend a good door repairer or locksmith for Seaford area?
Hi i'm a locksmith but based in Worthing and tend not to venture quite as far as Seaford. Try googling Warren Locksmiths ( based in Woodingdean ) they should be able to help.
Have you tried a good blast of WD40? Always works for me.
Ring your buildings and contents insurance company. You are probably covered and they will send a locksmith round
Not entirely true i'm afraid. More often than not they put it own to wear and tear and more often than not do not pay out. I go to jobs like this all the time with broken multipoint locking strips.