Blog Post

Window security

Simon Gabriel • May 2, 2016

Window locks, window bolts and more

Good window security

Window security, just as important as door security.

Seems fairly obvious that these can be used to gain access by burglars but often windows are sorely overlooked. Houses in cities especially houses in London and Greater London have windows that are fairly accessible. Whether this be straight via the ground floor, a nearby shrub/tree or even a solid drain pipe. Windows will often be below street level in central London, making it even easier to drop below, even break a basic latch open and no one can see. On the outskirts burglars have more time, less people passing by and if they notice a weakness they are known to make a mental note and come back at a later date.

We have been on jobs before and the client has had fantastic high security locks on their front doors, all the bells and whistles. This makes our job, and the burglars job somewhat harder, however after 3 minutes observing the property we find easy to access windows. These can be the highly popular sash windows with lead weights in the frame. These slide open upwards and the top window can often be slid down (provided the windows are balanced properly). Outwards opening wood windows can also be risky depending on the locking mechanism set on it. All locks (Key operated of course) that are operated from the inside of the home are good. This makes it much harder not only to open the lock, but just to get near it, most burglars wont risk a broken window.

Sash windows are very popular windows, they look good and they can be set to stay open at different levels - provided you have the right locks. On most Sash windows, especially the older wood, single glaze ones and even some double glazed, there is a simple latch on top of the lower window. This is a sash fastener, sash fasteners are operated by simply sliding a bit of aluminum make sure that the bottom and top window cannot be moved from the outside - or do they?
If there is any gap between the two windows, even if there is a weather seal between the gap, this offers direct access to the small sash fastener from the outside. Flat head screwdriver between the windows and that's it.
On sash windows it always best to install bolts, ones that fix into the frame provide the best type of security, key operated bolts are even better. This insures that there is absolutely no access from outside to these bolts
If you have one on each side of the window going into the frame, you can add more holes thus ensuring that even with the window slightly open it cannot be forced.

For any security, window security, window bolts and window lock installations why not give us a call, for the nearest Locksmith check - http://www.smslocksmith.co.uk/locksmith-near-me

By Simon Gabriel April 9, 2025
Getting locked out is never fun — but if you're in Clapham , help is just a call away. Whether it’s late at night or first thing in the morning, SMS Locksmith offers fast, reliable locksmith services throughout Clapham with no call-out charges and 30-minute average response times . Step 1: Don’t Panic We know it’s stressful, especially if it’s cold or you have somewhere to be. Try to stay calm and check for any open windows or alternative entry points (safely, of course). Step 2: Avoid DIY Entry Trying to force the lock or use makeshift tools can damage your door – and cost you more in the long run. Always leave it to a professional. Step 3: Call a Local Clapham Locksmith We’re based nearby and can usually be with you in under 30 minutes. Our experienced technicians use non-destructive methods wherever possible to get you back inside quickly and safely. Step 4: Consider a Security Upgrade If your lockout was due to a lost or stolen key, now might be the perfect time to consider upgrading your locks. We offer a full range of British Standard and high-security locks. Need help right now? Visit our Clapham Locksmith page or call us directly for immediate assistance.
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When you’re locked out, you need help fast – but who do you call? It might be tempting to ring the first number you find online, often a national call centre , but choosing a local locksmith can make all the difference. The Problem with National Call Centres Big national firms often outsource work to subcontractors. That means long wait times, unclear pricing, and poor communication. You might end up paying more for a job done with less care. Why Local Locksmiths Are Better 1. Faster Response Times A local locksmith like SMS Locksmith is nearby and can often be with you in under 30 minutes . 2. Transparent Pricing We don’t believe in hidden fees or inflated charges. What we quote is what you pay. 3. Personal Service You're not just a ticket number – we care about your safety and satisfaction. Our locksmiths are local, polite, and highly experienced. 4. Local Knowledge We know the area, the types of doors and locks common in homes, and how best to secure them. Whether you’re in Worcester Park , Twickenham , Chelsea , or Clapham , we’ve got your area covered.  Next time you need a locksmith, go local. Choose SMS Locksmith for expert service and complete peace of mind.
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Feeling safe in your own home is non-negotiable. Whether you live near Twickenham Green or closer to the stadium, basic home security steps can go a long way in preventing break-ins. As your trusted Twickenham locksmith , we’ve put together a quick checklist to help you protect your property. Check All Entry Points Burglars often look for easy access through back doors, garages or windows. Make sure all entry points are fitted with quality locks – and don’t forget your shed or side gate . Upgrade to British Standard Locks Many older locks don’t meet insurance standards. Our Twickenham locksmiths can upgrade your locks to British Standard quickly and affordably. Don’t Hide Keys Outside That flower pot or fake rock is the first place a burglar will look. Avoid hiding spare keys outdoors. Instead, consider a secure key safe or trusted neighbour. Install Outdoor Lighting Motion-activated lights are a simple but effective deterrent – and they also make it safer when returning home after dark. Book a Security Check If you’re unsure where to start, we offer free security assessments across Twickenham. We’ll point out vulnerabilities and offer affordable fixes. Want help securing your home? Contact our expert Twickenham locksmith team today.
By Simon Gabriel April 9, 2025
Security is essential no matter where you live, but in areas like Chelsea , where properties are often high-value, updating your locks is one of the smartest investments you can make. Whether you’ve just moved in or simply want to feel more secure, here are the top 5 reasons to consider a lock upgrade. 1. You’ve Just Moved In Even if the previous owner handed over all the keys, you can never be sure who else has a copy. Lock replacement ensures that only you have access to your new Chelsea home. 2. Your Current Locks Aren’t Insurance Approved Many insurers require locks that meet British Standard BS3621. If your current locks don’t comply, it could invalidate your insurance in the event of a break-in. 3. You've Experienced a Break-In or Attempted Entry After a burglary or even an attempted one, upgrading your locks is essential. We recommend anti-snap and high-security locks that resist drilling, picking, and bumping. 4. Peace of Mind Simply put – upgraded locks help you sleep better at night. Knowing that your home is secure with robust, professionally fitted locks offers lasting peace of mind. Need help upgrading your locks in Chelsea? Visit our Chelsea Locksmith page and get in touch today for expert advice and quick service.
By Simon Gabriel April 9, 2025
Security is essential no matter where you live, but in areas like Chelsea, where properties are often high-value, updating your locks is one of the smartest investments you can make.
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A burglary can be terrifying if you have never experienced one. You may first see damage to your doors, locks, and windows, causing the worst thoughts to come to your head. Then, when you investigate the situation, you realize a burglar has damaged and stolen property in your home or business. What do you do in this situation? Here are the top four things to do after a burglary occurs on your property. 1) Contact the Local Authorities The first thing to do is contact your local police to notify them of the burglary. They will send patrol or uniformed officers to your home or business to question you about the incident. If you believe a burglar may still be in your home or business after discovering evidence of a potential burglary, do not attempt to engage them. Otherwise, you will risk getting injured or killed by engaging with a person who may be dangerous. Secure yourself in a safe location and call the police. Burglars will not usually stick around for very long, especially if they hear police sirens outside. 2) Evaluate Your Belongings Explore your burglarized property once you are sure it is safe. Take inventory of your remaining belongings and create a list of all the missing items. The police must know this information to assist with their investigation and help you recover the stolen items. Make sure you are honest about the stolen items. The police and your insurance company will ask you for the estimated value of each stolen item. Give the best answers possible. 3) Contact Your Insurance Company Notify your home insurance company about the burglary after notifying the police. They will also ask you for the list of stolen items to calculate the value of your claim. Provide any information or documentation requested, including photos, police reports, medical reports, etc. All these things are factors in calculating the highest possible value for your claim. 4) Upgrade or Repair Your Locks The police might not find the burglar for several days or weeks. In fact, they might not find them at all. Either way, do not wait for the next burglar to strike your home or business without taking action to secure your property. A burglar usually damages a door or window lock to gain unlawful entry into a building. If they are successful, the door might have a worn-out or low-grade lock incapable of stopping a standard burglary attempt. If unsuccessful, the door might have a high-grade lock that resisted the attempt. However, the lock could have still suffered damage. After any burglary, the best thing to do is upgrade or repair your door and window locks to ensure your property remains safe. A professional locksmith can evaluate your existing locks to see which ones should be upgraded or repaired to keep you and your property safe.  Contact a Professional Locksmith Do you need to hire a professional locksmith to install or replace the locks in your doors or windows? Call SMS Locksmith at 020-3151-0531 for assistance.
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