Łucznik EL5 Door Cylinder 35/65, Satin Finish

The Łucznik EL5 door cylinder in size 35/65 is a high-quality locking mechanism engineered for reliability and security in both residential and commercial environments. Finished in a sleek satin coating, this cylinder is designed to withstand daily wear while maintaining its aesthetic appeal. It provides a smooth and consistent locking experience, making it an ideal choice for standard door installations where security and ease of use are paramount.

Advantages

This door cylinder offers exceptional durability due to its robust construction and high-quality materials. The satin finish not only provides a modern look but also adds a layer of resistance against environmental factors. Its precise engineering ensures that the key turns effortlessly, reducing mechanical stress on the lock and extending the overall lifespan of the hardware. The 35/65 sizing is versatile, allowing for seamless integration into a wide range of door thicknesses commonly found in modern architecture.

Suitable for

• Standard interior doors in homes and apartments
• Exterior doors requiring basic security measures
• Office doors and commercial spaces
• Replacement of worn-out or damaged door cylinders

When it may not be suitable

This cylinder is designed for standard security requirements and may not be suitable for high-security applications that demand specialized anti-drill or anti-snap protection. It is also not intended for use in doors with non-standard thickness requirements outside of the 35/65 specification.

Key specifications

• Size: 35/65 mm
• Finish: Satin
• Application: Interior and exterior doors
• Mechanism: Standard key-operated cylinder

How to use

To install the Łucznik EL5 cylinder, first remove the existing cylinder by unscrewing the fixing screw located on the edge of the door leaf. Insert the new cylinder into the lock case, ensuring it is centered correctly. Once inserted, re-insert and tighten the fixing screw until the cylinder is firmly secured. Test the operation with the key from both sides of the door before closing it to ensure smooth rotation and proper latch engagement.

What to consider before purchase

• Measure your door thickness accurately to ensure the 35/65 size is compatible
• Verify the backset and lock case compatibility of your current door hardware
• Consider the number of keys required for your household or office needs

Usage recommendations

Regularly clean the cylinder with a dry cloth and avoid using harsh chemical cleaners that could damage the satin finish. If the key rotation becomes stiff over time, apply a small amount of graphite-based lubricant specifically designed for door locks to maintain smooth operation.