A question we often get asked is how to replace a Centre Lockcase on a Lockmaster / Millenco Upvc Door Gearbox on an existing door mechanism. This is a relatively straightforward process anyone should be able to undertake with a little insider knowledge.

With that in mind we have filmed a short video to share this inside knowledge, hopefully with the view of giving you the confidence to undertake replace a faulty or broken Centre Lockcase on a Lockmaster / Millenco Upvc Door Gearbox yourself:

Simply watch our video below on replacing a Centre Lockcase on a Lockmaster / Millenco Upvc Door Gearbox, then hopefully you will have the confidence to purchase and undertake the repair:

Purchase: Lockmaster Upvc Door Gearboxs

Purchase: Millenco Upvc Door Gearboxs

As always do feel free to contact us via the website or send us an email if you have any questions or require any additional advice on replacing a GU New Version Gearbox for a Upvc Door.