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Security Gates Brisbane

Sureline Fencing designs, fabricates and installs high-strength security gates for commercial, industrial, government and high-risk facilities across Brisbane. Our security gates are engineered to provide maximum protection, controlled access and long-term durability in demanding environments. Built from reinforced steel frames, welded mesh or anti-climb panels and heavy-duty hardware, these gates are ideal for sites requiring serious perimeter security.

Security gates are used in warehouses, utilities, transport depots, manufacturing plants, restricted-access compounds, data centres, schools, commercial buildings and high-value storage sites. Every gate is custom-built to match the exact security level, traffic flow and operational requirements of the property.
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Why Security Gates Are Essential

High-risk and high-value properties need perimeter systems that prevent unauthorised access, withstand deliberate force, reduce climbability and support controlled entry. A standard gate is not enough—security gates use stronger frames, tighter mesh, specialised hardware and reinforced posts to maintain integrity under pressure.
  • stronger perimeter protection
  • anti-climb deterrence
  • restricted access for staff and vehicles
  • improved after-hours security
  • higher resistance to cutting, levering or ramming
  • compatibility with automation and access-control systems
  • compliance with WHS and operational safety requirements
These systems protect people, assets and operations around the clock.

Types of Security Gates We Build

We manufacture a full range of gate styles to suit any application, width or security requirement.

Anti-Climb Security Gates

Designed with tight-aperture mesh panels that prevent footholds and handholds. Ideal for schools, utilities, government sites and areas near public roads.

Welded Mesh Security Gates

Strong rigid welded mesh with reinforced frames for medium-to-high security sites. Often used in warehouses, commercial compounds and industrial yards.

Reinforced SHS-Framed Gates

Gates built with thick SHS (Square Hollow Section) steel for structural integrity and maximum resistance to force. Common for large industrial openings.

Sliding Security Gates

Space-efficient, smooth-operating gates ideal for depots, logistic hubs and warehouses. Compatible with full automation for controlled access.

Double Swing Security Gates

Used for wide openings requiring manual or automated access. Available with lock boxes, padlock points and anti-tamper hardware.

Vehicle Access Security Gates

Gates designed for B-doubles, trucks, forklifts and constant vehicle movement. Built to handle daily pressure, alignment loads and frequent opening cycles.

Pedestrian Access Security Gates

Compact, reinforced gates with child-safe or coded entry latches. Used in schools, commercial buildings and restricted zones.a

Construction & Engineering

Security gates must be substantially stronger than standard entry gates. Sureline security gates are built using:
  • reinforced SHS steel frames
  • fully welded joints
  • anti-climb or welded mesh
  • galvanised or powder-coated steel
  • heavy-duty hinge systems
  • tamper-resistant locking mechanisms
  • deep-set gate posts with large concrete footings
  • industrial-grade rollers for sliding systems
  • gusset plates and cross-bracing for strength
Every gate is engineered to maintain alignment, resist bending and provide trouble-free operation in high-use environments.

Security Options & Upgrades

Depending on your property, security level and risk profile, we can integrate:
  • anti-climb extensions
  • barbed wire arms
  • razor wire outriggers
  • lock boxes
  • high-security padlocks
  • coded or electronic access systems
  • keypads, swipe readers or fob access
  • automation motors
  • welded mesh reinforcements
  • thicker-gauge steel posts
  • anti-cut mesh or micro-mesh options
  • vehicle crash-reinforcement (optional)
These upgrades dramatically increase resistance to tampering, climbing and forced entry.

Ideal Applications for Security Gates

Security gates are commonly installed at:

  • warehouses and industrial estates
  • commercial storage facilities
  • logistics and transport hubs
  • government buildings and utilities
  • schools and childcare centres
  • multi-tenant industrial complexes
  • power stations and substations
  • water, pump and utility sites
  • car yards and commercial depots
  • manufacturing plants
  • data centres
  • telecommunications sites
Properties with high foot traffic or exposure to public roads benefit exceptionally from a reinforced security system.

Automation & Access Control

Security gates often need controlled entry using automation or electronic access systems. Sureline Fencing builds automation-ready frames compatible with:
  • electric sliding motors
  • swing gate automation arms
  • keypad systems
  • swipe card readers
  • intercom and CCTV integration
  • staff-only remote-control access
  • timed entry systems
Automation improves convenience and safety while maintaining strict access control.

Designed for Brisbane Conditions

Brisbane security gates must withstand:
  • intense UV causing metal fatigue
  • humidity leading to corrosion in inferior metals
  • storm events and high-wind exposure
  • heavy industrial vibrations
  • constant daily cycles of opening and closing
  • exposure to dust, chemicals or vehicle movement
Our galvanised frames, powder-coated finishes and reinforced construction ensure long-term durability regardless of environment.

Installation Process

Our chain-wire gate installation ensures proper alignment and long-term stability:

Step 1: Site security assessment and measurement

Step 2: Custom design based on required security level

Step 3: Fabrication of reinforced frames and mesh panels

Step 4: Installation of heavy-duty posts and deep concrete footings

Step 5: Mounting of gate hardware, hinges or sliding systems

Step 6: Align gate for smooth movement

Step 7: Fitting of locks, access controls or automation

Step 8: Final security testing and operational checks

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Large industrial gates receive additional bracing and alignment checks to ensure stability under load.

Your Complete Guide to Choosing the Best Chain-Wire Fence

Example Security Gate Installation

A recent installation at a Brisbane logistics depot included a 9m reinforced sliding security gate with anti-climb mesh, powder-coated finish, automated access control and tamper-resistant hardware. The upgrade significantly improved after-hours security and restricted access to authorised vehicles and staff.

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Frequently Asked Questions?

Anti-climb welded mesh with SHS reinforcement and a secure locking system.

Yes. They are commonly used with automation for controlled access.

Most range from 1.8m to 3m+, with additional extensions available.

Yes. We build large-span gates for heavy vehicles.

Yes, where permitted by regulations.

Yes. Child-safe, anti-climb and pedestrian-controlled systems are available.

Yes. Powder coating improves corrosion resistance and appearance.

Depends on size, infill, extensions and automation. We quote each gate individually.

Typically 20–30 years with proper coatings.

Yes. Occasional hinge and lock checks are all that’s needed.

Ready to Chat About Your Gates?

For high-strength, long-lasting security gates designed specifically for Brisbane conditions, request a fast quote today. Sureline Fencing builds gates that protect your property, control access and provide reliable security for years.

Email: info@surelinefencing.com.au

Address: 39 Basalt St, Geebung QLD 4034, Australia

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Zillmere
Boondall
Virginia
Chermside
Chermside West
Wavell Heights
Aspley
Taigum
Northgate
Fitzgibbon

Banyo
Kedron
Stafford Heights
Nundah
Nudgee
Nudgee Beach
Carseldine
Bridgeman Downs
McDowall
Bracken Ridge

Bald Hills
Deagon
Sandgate
Shorncliffe
Hendra
Clayfield
Albion
Gordon Park
Stafford
Lutwyche

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CONTACT INFORMATION

07 3865 8100
info@surelinefencing.com.au

39 Basalt St, Geebung
QLD 4034

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