GU Ferco Door Lock

///GU Ferco Door Lock

GU Ferco Door Lock

95.00 inc. VAT

In stock

GU Ferco Multipoint Door Lock


This is the updated version of the GU Ferco multipoint door lock. Made by GU, the parent company of Ferco. GU Ferco multipoint locks are often found in Munster Joinery doors.

This lock will work only in lever / lever operation.

See pictures for dimensions.

Backset: 35mm
Centers: 70mm

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No screws come supplied with this product. Click here to see our selection of screws


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GU Ferco Door Lock – Multipoint Door Lock

GU Ferco door lock, often found in Munster Joinery doors. This multipoint door lock has been updated by GU which is Ferco’s parent company. The updated version has the exact same roller and deadbolt positions as the old version. It has a 35mm backset and 70mm centres. The new version features an new quick reversible latch. Simple remove the Philips head screw holding in the latch, turn the latch around and refit the screw.

There is only one major difference between the updated version and the old version. The position of the latch on the updated version is located 5mm higher compared to the old version. This shouldn’t be an issue in most doors, as the frame keep has a large strike area. The worst case scenario is re-positioning the frame keep up a small bit to suit the new latch position. See pictures for comparisons between the updated and old versions.

Identifying the door lock

Look along the face plate of your door lock (where the locking points are) until you locate the manufacturers name or logo. On GU Ferco multipoint door locks you will see “GU” stamped on the face plate. This door lock has two roller locks, one deadbolt and one latch. This multipoint door lock is commonly found on Munster Joinery doors.

Manufactuer:  GU
Spindle Size: 7mm
Dimensions: (see pictures for dimensions)
Weight: 2.5kg
Suitable for: Replacing the multipoint door lock on certain timber and aluminium doors



Additional information

Weight 1 kg

Fitting Instructions

  • Remove the screws holding the door handles.
  • Remove the door handles and spindle.
  • Remove the screw holding the cylinder.
  • Remove the cylinder.
  • Remove all the screws (along the face plate) holding in the door lock.
  • Remove the door lock from the door.
  • Fit the new multipoint door lock in the door.
  • Re-fit the spindle and door handles.
  • In the open position test the operation of the lock with the door handles.
  • Re-fit the cylinder.
  • In the open position test the operation of the lock with the cylinder.
  • Re-fit the screw for holding the cylinder.
  • Re-fit the screws for holding the handles.
  • Re-fit the screws (along the faceplate) for holding in the door lock.
  • Close the door and test the operation of the door lock.


  1. Derek Cunningham (verified owner)

    Ordered the GU Ferco door lock and Hoppe Frankfurt door handles to replace worn lock. Found it difficult to find parts online until I came across
    Parts description aided me in identifying exactly what I needed. Fitting instruction provided very useless also. Had a fair idea of how to replace lock but needed help for removing cyclinder lock. This can also be found on instructional videos.
    Paddy was very helpful with my order. Keeping me informed of my order progress. Ordered parts on Thursday morning recieved them on Friday afternoon. Had door lock and handles removed and new parts fitted in minutes.
    I’ll be recommending this website to friends and colleagues. I’m very pleased with the customer service and support I recieved. Thank you once again

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