Heavy Duty Barrel Bolt – 150mm – Smooth Graphite
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Heavy Duty Barrel Bolt – 150mm – Smooth Graphite
A strong face-fixed barrel bolt designed to secure doors in both residential and commercial applications.
Developed by Havolka, the Heavy Duty Barrel Bolt provides a simple and reliable solution for locking or securing doors where additional fixing is required. The robust sliding bolt mechanism allows doors to be secured either upward or downward, making it ideal for double doors, French doors, and secondary door security.
Finished in smooth graphite, this barrel bolt sits within the graphite and gunmetal tonal range, making it a strong choice for contemporary interiors and darker hardware palettes.
The face-fixed design allows for straightforward installation on timber doors and frames while delivering strong, reliable performance for everyday use.
Downloads
Specification Sheet – Coming Soon
Installation Instructions – Coming Soon
BIM File – Coming Soon
Warranty – Coming Soon
Key Features
• Heavy Duty Construction
Strong barrel bolt designed for secure door fixing in residential and commercial applications.
• Smooth Graphite Finish
Industrial graphite tone designed to coordinate with gunmetal and darker door hardware.
• Face Fixed Installation
Simple face-fixed design allows quick and secure installation onto doors and frames.
• Sliding Bolt Mechanism
Smooth sliding bolt allows doors to be locked securely either upward or downward.
• Versatile Application
Suitable for both internal and external doors.
Typical Applications
Double doors
French doors
Internal doors requiring additional security
External doors requiring secondary locking
Gates or utility doors
Dimensions
Bolt Length: 150mm
Installation: Face fixed
Designed by Havolka
Havolka develops door hardware by responding directly to real customer demand from builders, installers, and hardware professionals.
The Heavy Duty Barrel Bolt was designed to provide a strong and reliable door securing solution while maintaining a clean architectural appearance.
IVER FAQ'S
Yes, IVER solid brass door handles are durable and ideal for both interior and exterior doors, ensuring long-lasting performance.
Some finishes will petina over time, check the finish guide page for more info HERE
IVER door handles come in multiple finishes, including:
brushed brass, matte black, polished chrome, polished nickel, distressed nickel, brushed chrome, polished brass and satin nickel.
Check out the finish guide HERE
To maintain the finish of polished chrome or brushed brass handles, use a soft, damp cloth and avoid abrasive cleaners. More Info HERE
IVER door handles are primarily crafted from solid brass, offering strength, durability, and a premium finish.
Most IVER door handles are designed for easy DIY installation with clear instructions provided, though you may opt for professional installation for complex setups. Extra Resources are HERE
We accept returns within 30 days of purchase if the product is unused and in its original packaging. For more details, visit our returns page.
The Iver handle will be seperate to your smart lock device. Typically you would purchase an electronic deadbolt and an Iver passage set. The Iver handle or knob keeps the door closed, the smart lock keeps it locked.
