Side Gate Security Guide¶

Complete guide to securing side gates for UK homes covering gate types, padlock selection, hinge reinforcement, and methods to prevent intruders accessing rear of property.

Side Gate Security Assessment¶

Side gates are a critical but often neglected part of UK home security. A side gate that can be easily opened provides concealed access to the rear of the property where burglars can work unseen. The Crime Survey for England and Wales indicates that over 30% of burglaries involve rear access. Timber side gates are most common in UK homes but are often the weakest point in the security perimeter. Assess your side gate for weaknesses: hinges with exposed screws, gap between gate and frame exceeding 10mm, padlock with short shackle that can be cut, gate panels that can be lifted off hinges, and rotting timber at locking points. Any weak point should be reinforced before it becomes an entry route.

Side Gate Security Upgrades¶

Replace standard hinges with security hinges that have concealed fixings or grub screws preventing hinge pin removal. Cost: 8-20 per pair at Screwfix. Upgrade the locking mechanism to a closed-shackle hardened steel padlock with matching hasp and staple. Squire SS65CS at 20 is the UK market leader. Add a locking bolt at the top and bottom of the gate for additional security. Install a drop bolt on the inside that secures the gate into a ground-mounted receiver. Height matters: raise the gate height to at least 1.8 metres with a spike or trellis top that makes climbing difficult. Paint or treat timber gates annually to prevent rot at locking points. Add a coat hook on the house side near the gate to indicate if it has been opened while you are away.

Specifications and Comparison¶

Upgrade	Difficulty	Cost	Effectiveness
Security hinges	Easy	8-20	High
Closed-shackle padlock	Easy	15-30	Very high
Top and bottom bolts	Medium	10-25	High
Drop bolt ground lock	Medium	15-35	Very high
Height extension spiked	Medium	20-50	High

FAQ¶

What is the best lock for a side gate?: A closed-shackle hardened steel padlock with concealed hasp fixing, such as the Squire SS65CS, provides the best combination of cut resistance and weather durability for UK side gates.
How can I stop intruders climbing the side gate?: Add anti-climb spikes or rotating rollers to the top of the gate. Alternatively, grow thorny climbing plants like pyracantha or rose on trellis above the gate height.
Should I install a side gate alarm?: Battery-powered gate alarms from Yale or Ring costing 20-35 alert you when the gate opens. Wireless magnetic contact sensors can trigger your smart home system. For more information see our Letterbox Security Guide.

Last updated: 2026-05-31.

External Resources¶

For further information consult authority guidelines at the National Security Inspectorate.