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Height Restriction Barrier 3-6 Metres Opening Heavy Duty
- Warranty 12 month for product and installation
- Lead Time 5 Working Days
Installation Available UK-wide
- Sold Secure
- Insurance Approved
- UK-wide Installation
Product Overview
The SB.23H height barrier is an excellent solution for restricting access by taller vehicles to areas like car parks, entrances, and other premises. Its gated design offers a robust, heavy-duty appearance while allowing easy opening when access for taller vehicles is required.
The SB.23H height barrier is an excellent solution for restricting access by taller vehicles to areas like car parks, entrances, and other premises. Its gated design offers a robust, heavy-duty appearance while allowing easy opening when access for taller vehicles is required.
The SB.23H height barrier is a reliable solution for preventing access by taller vehicles to areas like car parks, entrances, and premises. With its robust, gated design, it delivers a heavy-duty appearance while allowing easy access for taller vehicles when needed.
Our single-leaf height barriers feature a heavy-duty, self-locking padlock facility, which keeps the gate securely closed without a padlock. For added security, a padlock can be applied to prevent the barrier from opening. If you choose the recommended latch-back post, it will be equipped with the same self-locking feature.
For enhanced padlock security, lock shrouds are available as an additional option. Crafted from heavy-duty steel, these shrouds are designed to deter tampering and prevent tools from cutting the padlock.
All our opening barriers are supplied with heavy-duty, galvanised adjustable eyebolts, enabling perfect alignment during installation.
Key Features
- Heavy-duty gated design
- Self-locking padlock facility included
- Galvanized adjustable eyebolts for precise alignment
- Optional lock shroud for added security
- Available in concrete-in or bolt-down options
- Galvanized and/or powder-coated finish
- 180° opening (dependent on hinge position)
- Optional Nudge Bar Warning Signage and Maximum Height Sign
Specifications
- Hinge Post: 100 x 100mm box section
- Latch & Latch Back Post: 100 x 100mm box section
- Height Barrier Gate: 50 x 50mm box section
- Concrete-In Depth: 760mm below ground
- Bolt-Down: 18mm diameter holes (fixings not supplied)
Delivery Times (Made to Order)
- Powder-Coated Only: 7-14 working days
- Galvanized Only: 7-14 working days
- Double Finish (Galvanized & Powder-Coated): 14-21 working days
Warranty Information
This product includes a 1-year standard warranty.
Ideal Applications
Commonly installed across commercial, residential and public-sector sites.
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Residential Driveways
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Commercial Buildings
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Schools
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Business Parks
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Warehouses
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Retail Parks
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Private Estates
Why Choose This Product?
Practical advantages that matter on real sites.
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Heavy-duty construction
Built with reinforced steel for long-term outdoor performance.
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Low maintenance
Designed to minimise service intervals and ongoing costs.
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Reliable daily operation
Tested for thousands of cycles in high-traffic environments.
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Suitable for high-traffic locations
Trusted in car parks, retail parks and commercial estates.
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Professional UK installation available
Nationwide fitting by our accredited engineers.
Our Installation Process
A clear, structured journey from first contact to fully operational site.
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1
Request Quote
Tell us about your site and we will prepare a tailored quotation.
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2
Technical Consultation
Our team reviews specifications, regulations and traffic patterns.
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3
Site Survey
An engineer visits to confirm ground conditions and layout.
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4
Professional Installation
Accredited installers complete the work to manufacturer standards.
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5
Testing & Handover
Full operational test, signage check and on-site training.
Technical Specifications
Key performance and build details for this model.
| Width | 4m, 5m, 3m, 6m |
|---|---|
| Colour | Plain Galvanised (unpainted), Hot dipped galvanised with powder coated RAL colour |
| Height | Options from 1.9m to 2.1m |
| Finish | Plain galvanised finish or powder coated colour depending on option chosen. |
| Top Rail | 60 x 60 x 3mm |
| Fixing | Can be root fixed or surface mounted depending on option chosen |
| Application | Suitable for commercial applications |
| Lock | Sliding shoot bolt (padlock not supplied) |
| Maintenance | Recommended every 12 month |
| Suitability | Any entrance that requires height restriction |
| Warranty | 12 month for product and installation |
Compare Similar Bollards
Side-by-side comparison of similar products in the same category.
| Image | Model | Height | Diameter | Type | Best Application | Warranty | Installation |
|---|---|---|---|---|---|---|---|
|
Height Restriction Barrier 3-6 Metres Opening Heavy Duty Current model | Options from 1.9m to 2.1m | Can be root fixed or surface mounted depending on option chosen | Suitable for commercial applications | 12 month for product and installation | Installation available | |
|
Height Restrictor Swing Opening (3-6 Metres) Sturdy And Robust | 1.9m, 2.1m, 2.4m, 2.8m | Can be root fixed or surface mounted depending on option chosen | Suitable for commercial applications | 12 month for product and installation | Installation available | |
|
Height Restrictor ‘Easy Reach’ – 3-6m – Heavy Duty with low level locking | Options from 1.9m to 2.3m | Can be root fixed or surface mounted depending on option chosen | Suitable for commercial applications | 12 month for product and installation |
Frequently Asked Questions
Common buying questions answered up front.
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Most automatic bollard installations are completed within one working day once the site has been surveyed and prepared.
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We recommend a scheduled service visit every 12 months to keep your bollard operating reliably and to validate the warranty.
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All our automatic bollards come with a manufacturer-backed warranty. See the product Downloads section for the full document.
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Stocked models typically install within 5 working days. Bespoke orders depend on specification and are quoted per project.
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Most automatic bollards integrate with standard access control systems. Contact us with your existing setup and we will confirm compatibility.
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Automatic bollards are commonly installed on driveways, commercial entrances, car parks, retail parks, schools and private estates.
Need Help Choosing?
Speak to our team before you decide.
Ready to secure your property?
Request a free quote or speak to our team. We will help you choose the right bollard for your site.














