WEBSITE UPVCSTORE
WEBSITE UPVCSTORE
Winkhaus

Genuine Winkhaus Cobra Replacement Door Lock Gearbox Centre Case 35mm 45mm

Regular price £79.99 £0.00
Shipping calculated at checkout.
Winkhaus genuine gearbox with a split spindle function and available with either a 35mm, 45mm backset.


Operation: Lift lever or split spindle


Latch reversal: Push in latch and a screw will appear in the back of the lockcase. Undo the screw to remove the latch. Reverse, reinsert and replace the screw.



Nightlatch reversal: The small rectangular slot adjacent to side of the spindle hole contains a hollow black roll pin. Insert a flat bladed screwdriver and push the pin to opposite side to reverse function.


Winkhaus cases are held on by pin rivets which are on the side of the case(1 top 1 bottom) - to remove simply knock the pins out with a punch, the orginals can usaully be re-used however we do sell replacement pin rivets should you require.