Lockmaster PLK38 Single Keep Non-Adjustable

The Lockmaster PLK38 Single Keep Non-Adjustable is a precision-engineered component from Lockmaster, designed specifically for use with multipoint locking systems on uPVC doors. Built with durability and consistent performance in mind, this single keep provides a secure locking point, ensuring your door engages correctly with the locking mechanism for enhanced security and smooth operation.

With a compact size of 64mm in length and 32mm in width, this keep is ideal for a wide range of uPVC door applications where a non-adjustable solution is required. Its universal handing makes installation straightforward, eliminating the need to select left or right-handed variants and making it suitable for both new installations and replacement projects. As a non-adjustable keep, it offers a fixed and reliable alignment, perfect for doors that are already correctly aligned and do not require further adjustment.

Designed to complement multipoint door locking systems, this Lockmaster keep helps maintain consistent compression when the door is closed, contributing to improved weather sealing and overall door performance. Its robust construction ensures long-lasting reliability, even with frequent daily use.

When maintaining your multipoint locking system, it is recommended to periodically lubricate the moving parts, including the gearbox and locking points, using products such as GT85. Regular maintenance will help extend the lifespan of your lock and ensure smooth operation over time.

While upgrading your multipoint door lock or replacing components such as this keep, it is also an ideal opportunity to enhance other areas of your door hardware. Consider upgrading your door security by fitting a high-security 3-star cylinder, or refresh the overall appearance of your door by exploring new door handles to achieve a more modern and visually appealing finish.

If you require more information on selecting the correct multipoint door lock keep, please refer to our measurement diagram or contact our sales team, who will be happy to provide professional advice and guidance to ensure you choose the right product for your needs.