Monthly Archives: May 2015

Top 10 Tips: Millenco UPVC mechanisms

Millenco UPVC mechanisms

When changing a cylinder on a Millenco mechanism in a upvc door, always remember to use the smaller retaining screw and never the new one supplied with the cylinder. A screw that is too long will enter too far into the lock case and prevent parts from moving, worst case scenario results in a bent mechanism! A costly mistake that you don’t want to make.


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