5 types of tower bolts and their uses

When it comes to securing your home, office, or industrial premises, tower bolts play a key role in providing an additional layer of protection. These simple yet highly effective locking mechanisms help prevent unauthorized entry, secure valuables, and enhance overall safety. Whether you are a homeowner looking to strengthen your door locks or a business owner securing your storage area, choosing the right type of tower bolt matters. At Crownisi, we provide high-quality stainless steel and brass tower bolts trusted by thousands of customers across India. In this guide, we’ll cover the 5 most commonly used types of tower bolts and their specific applications so you can make a smart choice for your security needs.

1. Barrel Tower Bolts – Most Popular and Reliable Choice

Barrel Tower Bolts are the most commonly used type of tower bolt, especially popular for residential and light commercial use. They consist of a cylindrical metal bolt that slides into a matching cylindrical slot installed on the door frame. These bolts are simple to operate and provide effective security for doors, shutters, and windows.

Barrel Tower Bolts are widely available in different materials such as stainless steel, brass, and iron. The stainless steel option is particularly preferred due to its rust resistance and high strength, making it ideal for outdoor use or humid environments.

Where It’s Used:
• Home front doors
• Office storage doors
• Industrial shutter doors

Case Study Example:
A local retail store in Delhi upgraded its door locks with Crownisi Stainless Steel Barrel Tower Bolts. After installation, the store reported a 60% reduction in break-in attempts over the next 6 months, proving the reliability of this simple but effective solution.

2. Semi-Barrel Tower Bolts – Compact and Versatile

Semi-Barrel Tower Bolts are similar in appearance to barrel bolts but have a unique collar-shaped head holding the rotating latch. These are ideal for applications where space is limited, or a sleeker appearance is desired. They offer moderate security but are perfect for internal use such as cupboards, drawers, and small gates.

These bolts are commonly available in stainless steel and brass and come in various sizes to fit both small and medium-sized frames.

 Where It’s Used:
• Cupboards in homes
• Office cabinets
• Internal door shutters

The compact design makes them a popular choice among residential users who want a simple and reliable locking mechanism without bulky hardware.

3. Riveted or Spot Welded Tower Bolts – Heavy-Duty Industrial Security

For environments requiring strong and durable locking solutions, Riveted or Spot Welded Tower Bolts are the go-to option. Made from two metal pieces permanently riveted or welded together, these bolts are designed to handle heavy loads and frequent use without failure.

The solid construction ensures that the bolt remains securely in place under heavy force, making them perfect for industrial doors, factory gates, and high-security areas. Stainless steel is the preferred material here due to its corrosion resistance and strength.

Where It’s Used:
• Industrial factory doors
• Warehouse storage areas
• Heavy-duty service gates

Case Study Example:
A manufacturing unit in Noida installed Crownisi Riveted Tower Bolts across their main gates and storage rooms. Over one year, they experienced zero security breaches related to door hardware, highlighting the reliability of these industrial-grade bolts.

4. Skeleton Tower Bolts – Minimalistic and Functional

Skeleton Tower Bolts have a simple, rectangular design with a rotating latch at one end. These are best suited for light-duty applications where security is important but aesthetics also matter. Skeleton bolts are sleek, compact, and often used in environments where the locking mechanism should not be obtrusive.

They are available in stainless steel, brass, iron, and sometimes plastic, giving customers plenty of material options depending on their durability and design needs.

Where It’s Used:
• Cupboards and drawers at home
• Window shutters in offices
• Light internal doors

These tower bolts are preferred in residential settings where ease of use and minimal appearance are important.

5. Round Tower Bolts – Classic and Strong Design

Round Tower Bolts feature a circular body with a rotating latch that locks into place. This classic design offers a strong locking mechanism and adds a traditional look, making them suitable for farmhouse gates, shop shutters, and other traditional setups.

They are typically made from stainless steel or brass, ensuring rust resistance and long-term durability. The round shape also makes them easy to operate with smooth locking and unlocking.

Where It’s Used:
• Farmhouse gates
• Storefront shutters
• Residential main doors

 Why It’s Popular:
• Robust locking design
• Long-lasting material
• Traditional appearance preferred in many parts of India

Tower Bolt Pricing Comparison Table

Why Choose Crownisi Tower Bolts?

At Crownisi, we specialize in providing high-quality stainless steel and brass tower bolts designed to meet both residential and industrial security needs. Durable, rust-resistant materials

• Available in multiple sizes and types
• Easy installation with clear instructions
• Proven performance backed by case studies
• Trusted by local businesses across India

Benefits of Choosing Crownisi Tower Bolts

At Crownisi, we take pride in delivering top-quality tower bolts that are designed to ensure long-term security and superior performance. Here’s why local businesses and homeowners across India trust Crownisi:

High Durability – Our tower bolts are made from premium stainless steel and brass materials, ensuring strong resistance to rust, wear, and extreme weather conditions.

Wide Range of Options – Whether you need industrial-grade riveted tower bolts or sleek skeleton designs for cupboards, Crownisi offers a wide variety of types and sizes to fit every use case.

Enhanced Security – All our tower bolts come with precision locking mechanisms to provide an extra layer of protection against theft and unauthorized access.

Easy Installation – Crownisi tower bolts are designed for easy installation without the need for specialized tools, saving time and effort.

Affordable Pricing – We offer high-quality products at competitive prices to ensure you get the best value for your investment.

Trusted by Local Businesses – Hundreds of small businesses, warehouses, and homeowners across Noida, Delhi, and India rely on Crownisi for secure, long-lasting tower bolts.

FAQs About Tower Bolts

Which tower bolt is best for home security?

Barrel and Round Tower Bolts made of stainless steel are best for securing home doors and gates due to their strong locking mechanism and durability.

Can tower bolts be used for windows?

Yes, Skeleton and Semi-Barrel Tower Bolts are ideal for windows, cupboards, and lighter applications.

What is the best material for tower bolts?

Stainless steel is preferred for its strength and corrosion resistance, especially in outdoor or humid environments.

How do I choose the right size of tower bolt?

Measure the thickness of your door or window frame. Crownisi offers various sizes to ensure a perfect fit.

Do you offer customized tower bolts?

Yes, Crownisi provides custom sizes, materials, and designs based on your specific security and aesthetic needs.

Conclusion

Selecting the right tower bolt ensures your home, office, or industrial property remains secure, durable, and aesthetically pleasing. At Crownisi, we offer trusted, high-quality stainless steel and brass tower bolts that deliver long-term performance and reliability. Backed by local case studies and trusted by businesses across India, Crownisi is your go-to brand for tower bolts.