Understanding how burglars operate is one of the most effective steps you can take towards securing your premises. Criminals tend to follow predictable patterns, targeting buildings that appear vulnerable and exploiting the most accessible entry points.
We explore the most common tactics burglars use, the entry points they favour, and the practical measures you can put in place to deter and prevent break-ins at residential, commercial, and industrial buildings.
How Do Burglars Choose a Target?
Before focusing on specific entry points, it helps to understand how burglars assess a building in the first place. Most criminals are looking for a quick, low-risk opportunity. They will typically avoid premises that appear well-secured, well-lit, or clearly monitored, and instead focus on buildings that offer easy, concealed access.
Common signs that attract burglars include overgrown boundaries that provide hiding spots, a lack of visible security measures, poor lighting around entry points, and doors or windows that appear weak or poorly maintained. In many cases, a burglar will walk away from a building that presents too many obstacles, preferring to find a softer target elsewhere.
What Are the Most Common Entry Points Burglars Use?
Burglars exploit a range of access points depending on the building type, but certain areas are targeted far more frequently than others.
Front and Back Doors
Doors remain the most common point of entry for burglars. This includes both forced entry through weak or poorly locked doors and opportunistic entry through doors left unlocked or ajar. Sliding patio doors are particularly vulnerable, as older models can sometimes be lifted from their tracks.
Weak locks, aging door frames, and single-point locking mechanisms all make forced entry easier. Investing in high-quality doorsets with multi-point locking systems and robust frames significantly reduces this risk. Steel security doors, in particular, provide a level of physical resistance that standard timber or uPVC doors cannot match, making forced entry extremely difficult.
Windows
Ground-floor windows are a frequent target, especially those hidden from public view. Burglars may force open poorly secured window frames or simply break the glass to gain access. Older frames with single glazing or worn locking mechanisms are especially vulnerable.
Fitting window locks, reinforced glazing, or security bars can help deter opportunistic entry. For commercial and industrial buildings, security grilles offer an additional layer of protection over glazed openings.
Garage Doors and Outbuildings
Garages and sheds are often overlooked when it comes to security, yet they can provide a direct route into the main building or house valuable tools and equipment. Weak padlocks, flimsy doors, and a lack of lighting make these structures attractive to criminals. Where a garage connects to a main building, the internal door should be secured to the same standard as any external entrance.
Roof Access and Upper Floors
While less common, some burglars will scale buildings using drainpipes, nearby trees, or balconies to access upper-floor windows, skylights, or roof hatches. This method is more typical in multi-storey buildings and is often aided by poor exterior lighting and a lack of anti-climb measures. Trimming back vegetation, securing roof access points, and installing motion-activated lighting around the building perimeter all help to address this vulnerability.
What Tactics Do Distraction Burglars Use?
Not all burglars rely on forced entry. Distraction burglars use deception to gain access, often posing as utility workers, council representatives, or care agency staff. They may claim there is an emergency such as a water leak, or work in pairs where one person distracts the occupant while the other searches the building.
To guard against this tactic, always verify identification before allowing anyone into your premises. Use door viewers and door chains where possible, and contact the organisation directly using a publicly listed number rather than any number provided on an identity card. If you feel uncertain, ask the caller to return at a time when someone else can be present.
How Can Technology Help Prevent Break-Ins?
Modern security technology plays a valuable supporting role alongside strong physical security measures:
- CCTV systems linked to smartphones can alert you to activity around your building in real time. Position cameras to capture clear facial images at key entry points. Bear in mind that CCTV records evidence but does not physically prevent entry, so it works best when combined with robust doors, locks, and barriers.
- Intruder alarm systems range from basic unmonitored sounders to fully monitored systems that alert a security company or designated key holder when triggered. Monitored alarms are far more likely to prompt a police response than unmonitored alternatives.
- Motion-sensor lighting illuminates dark areas around doorways, pathways, and boundaries, removing the cover of darkness that burglars rely on. Low-energy LED bulbs on dusk-to-dawn sensors are an effective and efficient option.
- Smart locks offer remote monitoring and control, alerting you if a door is unlocked or accessed at unusual times.
While each of these technologies adds a layer of deterrence, none replaces the fundamental importance of strong physical security at every entry point. A well-specified steel door or security grille presents a physical barrier that electronic systems alone cannot provide.
How Can You Reduce Your Building’s Vulnerability?
Bringing these measures together creates a layered approach to security that makes your building far less appealing to criminals. Start by assessing every potential entry point, from external doors and ground-floor windows to outbuildings and roof access. Consider the visibility of your boundaries, the quality of your locks and door hardware, and whether your lighting and surveillance coverage leaves any blind spots.
For commercial and industrial buildings, a professional security assessment can identify specific vulnerabilities and help you prioritise improvements that deliver the greatest impact.
Protecting Your Building with Bradbury Group
Physical security at the point of entry remains the single most effective deterrent against burglary. At Bradbury Group, we manufacture a comprehensive range of steel security doors designed to resist forced entry and protect buildings of all types.
Our doorsets are independently certified to recognised security standards, including LPS 1175 ratings and PAS 24, with many carrying the Secured by Design accreditation. Every product is developed, designed, and manufactured in-house at our 135,000 sq. ft. UK facility, giving us full control over quality and enabling industry-leading lead times.
With over 30 years of expertise in physical security solutions, our technical team can help you specify the right level of protection for your building’s specific requirements. Contact us to discuss your security needs and request a quote.
