Double Entry Brass Lock Cylinder 110 mm for Door

110 mm double-entry copper lock cylinder, European profile type

This copper lock cylinder is designed for replacing or fitting a door requiring reliable locking and smooth everyday operation. With its 110 mm length, it is suitable for thick door configurations or installations requiring a long cylinder. Its double-entry design allows opening and closing from both sides using a key, making it a practical solution for many front doors, service doors or internal doors requiring simple and effective access control.

Made with a copper body and a copper core, this lock barrel offers good wear resistance and stable use over time. Copper is valued in the door hardware field for its durability, corrosion resistance and good machining precision. This model fits easily into many residential or professional environments where cylinder reliability is an essential criterion.

Product highlights

• 110 mm lock cylinder suitable for doors requiring a long length
• Double-entry version for use from both sides
• Copper body and core for improved durability
• Simple operation for replacement or standard installation
• Suitable for various domestic or professional uses
• Format compatible with many locks of a common profile

Recommended uses

This double cylinder can be used on different types of doors, depending on the thickness of the door leaf and the compatibility of the existing lock. It is suitable for homes, offices, technical rooms, corridor doors, cellar doors or certain service doors. Thanks to its 110 mm length, it is particularly suited to the needs of thicker doors, doors with substantial fittings or configurations requiring precise cylinder projection.

It also provides a practical replacement solution for a worn, seized or damaged cylinder. Its installation makes it possible to restore proper locking operation while retaining the existing lock if necessary, where dimensions are compatible.

Product characteristics

• Product type: lock cylinder
• System: double entry, key operation from both sides
• Structure: copper body with copper core
• Use: door locking, barrel replacement, lock fitting
• Finish: copper look
• Format: long 110 mm cylinder

The full copper design of the cylinder and its mechanical core supports regular handling and good durability over time. This type of cylinder lock is sought after for renovation, maintenance and fitting work when a reliable and easy-to-integrate component is needed. The double-opening mechanism facilitates access from inside as well as from outside, without distinction of side.

Technical parameters

• Product name: copper lock cylinder
• Type: double-entry cylinder
• Main material: copper
• Core material: copper
• Colour: copper
• Length: 110 mm
• Indicative dimensions: 110 x 17 x 33 mm
• Weight: 0.346 kg
• Opening mode: from both sides by key
• Installation: fitting into a compatible door lock

Installation and usage advice

Before purchase, it is recommended to check precisely the total cylinder length required as well as compatibility with your current lock. It is important to check the fixing axis, the thickness of the door and the possible presence of backplates or roses which may affect the choice of length. A properly sized cylinder improves ease of use and limits the risk of misalignment.

During fitting, make sure that the cam and the lock housing are correctly aligned. Avoid forcing the key during installation. To maintain smooth operation, it is advisable to use the cylinder in a clean environment and to check the general condition of the lock periodically. In the event of replacement, always compare the dimensions of the original model with those of the new barrel.

Package contents

• 1 110 mm double-entry copper lock cylinder

This 110 mm copper lock cylinder is a suitable choice for users looking for a functional, durable hardware part that is easy to integrate into a compatible door. Its copper construction, long format and double-entry system make it a practical component for the maintenance, renovation or fitting of a locking installation.