Available in all sizes from 20mm-22mm backset and 250mm-1200mm length.


- All have standard 16mm faceplate.

- 8mm Locking Cams

- High Quality & Durable


Easily replace faulty locks, they are compatible with many brands, Mila, Yale, Fuhr etc.


YOU DONT NOT NEED LENGTH OR CAM POSTIONS TO BE EXACT SIZE AS ORIGINAL (Aslong as is not to long for window)...most important measurement is backsett.


For instance if you have a 850mm length lock, just need to fit a 800mm which closest to it.


Easily adjust locking keeps on frame into correct position so they line up if is not direct match with your original.


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This window lock mechanism from Double Glazing Repair Shop is a must-have for any home. The gearbox is designed specifically for UPVC and PVC windows, ensuring that your home is secure and safe. The flat rail bar and rod bar provide additional strength and durability, while the included locks offer extra peace of mind. This window lock is ideal for those looking to upgrade their home's security without sacrificing style. The PVC and UPVC materials used in the frame ensure that it will blend seamlessly with your existing windows. Don't wait any longer to improve the safety of your home - order this window lock mechanism today.