Offset uPVC Window Espag Lock Mechanism
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An offset window lock locking mechanism is just that, the gearbox at the back of the mechanism is to one side or along the edge of the backplate and no in the middle (like the inline). An espag is a rod that goes into the euro groove in PVC windows, sometimes called a locking rod or locking track.
A standard offset U Rail espag locking mechanism. An espagnolette multipoint UPVC window lock is the gearing part inside a window that a spindle drive handle operates. This offset mushroom bolt espagnolette is designed for profiles with or without a euro groove and can be used on Aluminium, Timber, and UPVC window systems. These mechanisms can be fitted to side or top hung windows.
- 16mm faceplate
- 20mm/22mm/25mm backset
- 7mm spindle
- 8mm mushroom cam height
Please check your replacement window locks ‘Backset’, this is the distance from the front of the lock to the center of the spindle as shown here. This is to ensure your new window lock will fit into the position of the old one, however, if you cannot get the exact match it is possible to open up the hole on the frame by 1-2mm with a drill. It is also advisable to ensure you order the right length window espag for your window. This window locking mechanism is also suitable for most PVC windows, it is also suitable for Munster Joinery Window Repairs. Do you need mechanism keeps or receivers? You can choose from our window lock receivers here.
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