Description
The Lockmaster 28mm Bifold Door Lock Gearbox Case is designed as a replacement centre lock for compatible aluminium bi-fold door locking mechanisms.
Its slim 28mm backset makes it suitable for aluminium bifold door profiles where space inside the door sash is limited. The gearbox is fully reversible, allowing it to be configured for left-hand or right-hand opening doors.
The lock operates using a lift-to-lock handle action, engaging the connected locking mechanism before the door is secured with the cylinder.
Product Specifications
- Case height: 200mm
- Case width: 44mm
- Backset: 28mm
- Fully reversible
- Suitable for selected Yale - Lockmaster bifold door mechanisms
- Designed for aluminium bi-fold doors
- Lift-lever locking operation
- Replacement gearbox case only
Please compare the case dimensions, backset and overall design with your existing lock before ordering to ensure compatibility.
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