Lever Action Flush Bolt 20 x 305mm

In the world of bespoke joinery and grand entryways, standard hardware often falls short. The 305mm lever flush bolt (12-inch) is specifically engineered for full-height double doors, French doors, and grand partitions where a shorter bolt would be difficult to reach or insufficient for the door’s scale. By providing a significantly longer body, the 305mm lever flush bolt allows the operating lever to be positioned at a more comfortable height while the steel bolt engages deeply into the head of the frame or the floor.

Designed to be morticed flush into the door’s edge or face, the 305mm lever flush bolt offers a clean, seamless look that preserves the architectural integrity of the timber. Whether you are outfitting a luxury residential estate or a commercial gallery space, this extended bolt provides the mechanical strength and reach required for heavy, oversized door leaves.

Why the 305mm Extended Profile is Essential

The primary advantage of the 305mm lever flush bolt is its ability to bridge the gap on tall doors. On a standard 2.4m or 2.7m door, a 150mm bolt would require a step ladder to reach; the 305mm lever flush bolt brings the control closer to the user while maintaining a powerful anchor point.

• Extended 12-Inch Reach: The 305mm lever flush bolt provides a professional solution for high-positioned locking points.

• High-Torque Flip Lever: Features a heavy-duty pivoting arm that provides the leverage needed to throw a long, solid steel bolt with ease.

• Seamless Recessed Fit: The 305mm lever flush bolt sits perfectly flush within the door, eliminating any protrusions that could catch on clothing.

• Solid Forged Construction: Crafted from high-density architectural brass to resist the bowing or bending forces common in tall doors.

• Anti-Rattle Tensioning: Every 305mm lever flush bolt is fitted with internal springs to ensure the bolt remains securely in the locked or unlocked position.

• Luxury Architectural Finishes: Available in a range of premium tones, including Polished Chrome, Satin Brass, and Urban Matte Black.

• Enhanced Structural Stability: Provides a rigid anchor for the “slave leaf,” ensuring the primary door locks against a completely stable surface.

Technical Specifications

Achieve a Seamless High-End Installation

Installing a 305mm lever flush bolt is the ultimate mark of quality in a door set. For grand double doors, we recommend using the 305mm lever flush bolt at the top of the door to ensure easy reach, paired with a shorter 150mm or 200mm bolt at the bottom. This “two-point” configuration prevents the tall door leaf from warping or rattling over time, providing a vault-like seal against the frame.

Maintenance is non-existent; the 305mm lever flush bolt is self-protecting once morticed into the wood. Because it is manufactured from non-corrosive materials, it is ideal for both interior use and sheltered exterior entryways. Elevate your project with a 305mm lever flush bolt that offers the perfect marriage of functional reach and architectural elegance.

This 20 x 305mm lever action flush bolt with radius forends is designed for strength, reliability, and ease of use. It is ideal for securing the inactive leaf of double doors or any door that requires extra fastening. The lever handle makes operation smooth and effortless, allowing the bolt to slide securely into position with a simple movement. The radius forends provide a neat and professional finish, ensuring the flush bolt fits neatly into the door edge while maintaining a clean appearance.

Built with durability in mind, this flush bolt is strong enough to handle daily use in both residential and commercial settings. Because it sits flush within the door, it avoids protruding parts and delivers a safe, tidy, and discreet design. Installation is straightforward, and once fitted, the bolt requires little maintenance while continuing to perform effectively over time. Its longer 305mm size adds stability and security, helping to keep doors aligned and firmly held in place. Functional, neat, and dependable, this lever action flush bolt is a practical addition to any door security setup.