GU Ferco 5.28 528 Multi Point Door Lock 28mm Backset 4 Roller UPVC 70PZ
Fitted with 4 roller cams for higher security. Available in a 28mm backset with 70PZ spindle centres. The Ferco 528 door lock has been fitted to thousands of PVC-u doors over the past decade, many of which are now beginning to show their age.