I have been a customer for 17 years. But they have...

I have been a customer for 17 years. But they have gone down the toilet...I have been told that you can buy levers from them but your not allowed to fit them, as that makes any warranty lid. So as a qualified locksmit of 20 years I don t know how to take the back of a lock case. Anyone got Aldridge number please. Don t worry found it.... waste of space.