Best Reinforced Bar Locks of 2025

Corey Phillips Avatar
Corey Phillips
Last Updated: 31 Jan 2025

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Reinforced bar locks are a type of security system that provide additional protection to doors and windows. These locks are designed to resist tampering and forced entry by reinforcing the locking mechanism with a sturdy metal bar. They are commonly used in commercial and residential settings to enhance security measures and prevent unauthorized access. Reinforced bar locks come in a variety of styles and sizes to fit different types of doors and windows, and are often recommended by security experts to improve the overall safety of a property.

At a Glance: Our Top Picks

Ultramatrix 112cm Heavy Duty Shed Security Bars Cover #TOP 1
Ultramatrix 112cm Heavy Duty Shed Security Bars
ftb score rating icon 9.9
ABUS Panzerriegel PR2600 for All Doors Cover #TOP 2
ABUS Panzerriegel PR2600 for All Doors
ftb score rating icon 9.8
Adjustable Security Door Bar by Avonstar Cover #TOP 3
Adjustable Security Door Bar by Avonstar
ftb score rating icon 9.6

Top 10 Reinforced Bar Locks

#TOP 1

Ultramatrix 112cm Heavy Duty Shed Security Bars

Ultramatrix
ULTRA00019
Silver
Ultramatrix 112cm Heavy Duty Shed Security Bars Cover
SHED LOCK BARS 112cm, FACTORY/GARAGE/OFFICE DOOR SECURITY - HEAVY DUTY STEEL

The Ultramatrix Shed Security Bars are designed to enhance the safety of your garage, office, or shed. With a robust steel construction, these bars provide a strong deterrent against break-ins. The zinc coating adds an extra layer of protection, ensuring durability and resistance to rust. Measuring 112cm, these bars fit a variety of door sizes, giving you flexibility in securing your space. By choosing these security bars, you can enjoy peace of mind knowing that your belongings are well protected.

What We Like
Strong steel construction
Zinc coated for durability
112cm length for versatility
Enhances security effectively
#TOP 2

ABUS Panzerriegel PR2600 for All Doors

513848
White
breit
ABUS Panzerriegel PR2600 for All Doors Cover
ZUB ABUS Panzerriegel PR2600

The ABUS Panzerriegel PR2600 is designed to enhance the security of all wooden, metal, and plastic doors. It can be installed on both DIN right and DIN left doors, ensuring versatility in usage. You can operate it from both inside and outside using keys, providing convenience and peace of mind. This lock secures the door across its entire width, offering comprehensive protection. Additionally, both latches fasten securely into the locking cases mounted in the masonry, ensuring a robust locking mechanism that enhances your door's strength.

What We Like
Suitable for various door types
Key operation from both sides
Full-width door security
Secure fastening into masonry
Smooth and easy latching
#TOP 3

Adjustable Security Door Bar by Avonstar

Adjustable Security Door Bar by Avonstar Cover
Security Door Bar Single Adjustable British Made

The Avonstar Security Door Bar is designed for maximum protection and convenience. It comes complete with all necessary fixings, making installation straightforward for you. Crafted from robust 30mm square steel, this locking bar ensures your door remains secure against intruders. Additionally, the solid steel hasps, made from 5mm thick steel bar, provide an extra layer of security. The high-quality powder coating not only enhances durability but also offers a weatherproof finish, ensuring it looks good while standing up to the elements.

What We Like
High-strength steel construction
Weatherproof powder coating
Complete with all fixings
Adjustable size for flexibility
#TOP 4

Ckey Bolt Crossbar Door Security Lock 750mm

Sattie
Brown
Ckey Bolt Crossbar Door Security Lock 750mm Cover
Ckey Bolt Crossbar Door Security Bolt Lock Safety Lock Cylinder 750

The Ckey Security Bolt Lock is designed for all types of doors, whether made from wood, metal, or plastic. This lock is suitable for both DIN right and DIN left doors, giving you flexibility in installation. You can easily open it from both the inside and outside with a key, enhancing your convenience and security. Its 750 mm length ensures a robust and secure fit, providing you with peace of mind knowing your home is well-protected.

What We Like
Compatible with various door materials
Flexible installation options
Key access from both sides
Robust security with 750 mm length
#TOP 5

Ckey Bolt Crossbar Door Security Lock 800

CHICHL
Brown
Ckey Bolt Crossbar Door Security Lock 800 Cover
Ckey Bolt Crossbar Door Security Bolt Lock Safety Lock Cylinder 800

The Ckey Security Bolt Lock provides enhanced security for all types of doors, whether they are made of wood, metal, or plastic. This lock is suitable for both DIN right and left doors, ensuring versatility for your home. You will appreciate the convenience of being able to open it from both inside and outside using a key, offering peace of mind. With a length of 800 mm, it offers robust protection against unauthorised entry, making it a reliable choice for your security needs.

What We Like
Versatile for various door types
Suitable for DIN right and left
Key access from both sides
Robust 800 mm length
#TOP 6

Heavy Duty Security Bar for Doors

ICESI
Silver
Heavy Duty Security Bar for Doors Cover
Shed Door Security bar/Factory Garage/Office Door Security Coal shed (1000mm) 1 Metre. Fixings and Padlock Included.

The ICESI Security Bar is a heavy-duty solution designed to enhance the security of your shed, garage, or office door. Manufactured in the UK, it features a durable zinc paint finish that protects against rust and corrosion. With all fixings included, you will find it easy to fit, saving you time and effort during installation. Plus, a padlock is provided, ensuring that your belongings remain secure and giving you peace of mind.

What We Like
Heavy duty construction
Zinc paint finish
Easy installation
Padlock included
#TOP 7

Haven Heritage Long Throw Lock with Stainless Steel Bar

Haven Heritage Long Throw Lock with Stainless Steel Bar Cover
Long Throw Lock with Elongated Keep and Stainless Steel Bar. 50MM Double + Handle

The Haven Heritage Lock is an ideal choice for securing your garage or garden gates. With its premium quality design, it suits 50 millimetre doors and gates perfectly. You will appreciate the simple installation process, as it comes with all necessary fixings and clear instructions. The six-pin lock barrel enhances security, making it a reliable option for extra protection on sheds or patio doors. Additionally, you will receive five keys and a 28mm drill bit, ensuring convenience and ease of use.

What We Like
High security with six-pin locks
Easy installation with full instructions
Durable stainless steel materials
Includes extra keys
#TOP 8

Codkey 900 mm Key Lock Security Bolt

CHICHL
03800144200185
Brown
Codkey 900 mm Key Lock Security Bolt Cover
Codkey Key Lock Door Security Bolt, 900 mm, Brown

The Codkey Key Lock Bolt is designed for versatile use on various door materials, including wood, metal, and plastic. Its compatibility with both DIN right and DIN left doors ensures that it can be fitted in most households. You will appreciate the convenience of being able to unlock it from both inside and outside with a key, providing added security. With a generous length of 900 mm, this bolt offers robust protection for your doors, enhancing your home security effortlessly.

What We Like
Versatile for different door types
Compatible with DIN doors
Key access from both sides
Robust 900 mm length
#TOP 9

ABUS FOS/FSA Bolt Bars for Window Locks

71246
Silver
150cm/150cm
ABUS FOS/FSA Bolt Bars for Window Locks Cover
ABUS Rod Set FOS/FSA - Bolt Bars for Window Locks FOS550/A, FOS650/A and FSA3550 - 150 cm Long - 71246 - Set of 2 - Silver

The ABUS Bolt Bars are essential accessories for securing your windows with models FOS550/A, FOS650/A, and FSA3550. These bars come with individually shortenable covers and threaded rods, allowing you to customise them to fit your needs perfectly. It’s important to order a size larger than required, ensuring a secure fit after shortening. With robust, 150 cm long safety bars, you can enjoy improved home security, providing peace of mind that your windows are effectively protected. ABUS stands for reliability and stability, making these bolt bars a wise choice for your home.

What We Like
Customisable lengths for perfect fit
Compatible with multiple window locks
Robust design for enhanced security
Easy assembly with clear instructions
#TOP 10

ABUS 120251 Bar Set for Window Locks

120251
White
0,75 m/1,18 m
ABUS 120251 Bar Set for Window Locks Cover
ABUS 120251 Bar Set Type FOS550 White 1.18 m

The ABUS Bar Set FOS550 is an essential accessory for enhancing your home security. It is specifically designed for use with window locks FOS550, FOS550A, FOS650, FOS650A, and FSA3550, providing a robust locking mechanism. The set includes two lock bars that can be adjusted to fit your specific window dimensions, ensuring a perfect fit. With a two-point locking system, it secures the entire height of your window, offering you peace of mind. The durable protective rods, available in lengths of 75 and 118 cm, ensure your home remains safe and secure.

What We Like
Easy to install and adjust
Two-point locking for added security
Durable protective rods included
Compatible with various window locks
Buying Guide Image
Editor's Notes

During our reinforced bar lock research, we found 14 reinforced bar lock products and shortlisted 10 quality products. We collected and analyzed 5,229 customer reviews through our big data system to write the reinforced bar locks list. We found that most customers choose reinforced bar locks with an average price of £56.12.

The reinforced bar locks are available for purchase. We have researched hundreds of brands and picked the top brands of reinforced bar locks, including Ultramatrix, ABUS, Avonstar Classics Range, Sattie, CHICHL. The seller of top 1 product has received honest feedback from 55 consumers with an average rating of 4.8.

Written by
Corey Phillips Avatar

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.