Aluminum windows are known for their contemporary aesthetic, durability, and energy efficiency. But, when it comes to security, many homeowners ask how secure are these windows. Are they easy to break into, or do they offer the security needed to keep your home safe?
Like all windows, the security details vary from window to window, so the answer is: aluminum windows can be incredibly secure, but the level of security you can achieve will depend on a number of factors, including the kind of lock, the quality of the installation and overall window design. So, let’s examine how secure aluminum windows are, what weaknesses there may be, and what you can do to further improve their security.
What Makes Aluminium Windows Secure?
Aluminium windows on their own are generally stronger than most other window materials such as PVC or wood. Here’s why:
- Aluminum frames are super strong and durable
Aluminium is a durable, lightweight material that doesn’t warp, rot, or crack over time. That makes the window frame itself much more secure than, say, wooden frames that can degrade and become easier to break. The durability and security of aluminum frames are partly due to their ability to withstand heavy elements like rain, heat, and cold over time.
- Toughened or Laminated Glass
Modern aluminum windows are typically constructed using toughened or laminated glass. Toughened glass is four to five times as strong as common glass; laminated glass is two glass layers glued with plastic in between. This glass offers added protection to the window as a whole as it takes longer for an intruder to break through.
- CPUs: They Are Compact and Visually Appealing
Aluminum windows have narrow frames, which means fewer frames and more glass. This can be a security advantage because the frames themselves are relatively impossible to be pried open and the glass surface has fewer weak points.
Weaknesses of Aluminium Windows
Aluminum windows are secure but not impenetrable. As with any window type, though, they have some potential weaknesses, mostly based on their locking mechanisms and installation. Let’s talk about some of these vulnerabilities:
Sleek or Proven Locking Mechanisms
If your aluminum windows are fitted with a lower-quality locking system, then the security of the windows can be compromised. Traditional locks or simple key-operated mechanisms cannot offer enough resistance to pick or tamper with. While the frame of the bike is aluminum and a reasonably durable material, there is no point in that if the lock setup is weak.
Solution: The above-mentioned weaknesses can be addressed by upgrading your locking mechanisms to more secure solutions like shoot bolts or multi-point locks. These locks secure the window in multiple places so it is more difficult to force open. Always buy anti-pick and anti-drill locks.
Glass Weakness
While toughened and laminated glass is still standard in most modern aluminum windows, they aren’t completely burglar-proof. Intruders who had the right tools could smash the glass and evade the frame entirely.
Solution: Install security window film or reinforced glass. Tinted security film makes the glass more difficult to shatter and keeps it held together in one place if it does, while tempered glass gives you an extra layer of protection against impact.
Poor Installation
Good aluminum windows can be a weak point, if not properly installed. A poorly fitted window may have spaces around the frame, making it a breeze for thieves to force open — or simply take out altogether. And if the frame is not tightly secured, it could be easier to break the seal.
Solution: Make sure your aluminum windows are installed by professional experts who can securely set them in place. A correctly installed window means that the frame is properly fastened, the window works well, and there are no gaps or weak areas.
Accessibility of Window Locks
NOTE: Window locks can be installed in points that adults can easily reach from the outside on most ground-floor windows. If burglars can access the window and engage the lock, then there is a security problem with the window.
Solution: Locks should also be tamper-proof and can’t be reached from the outside. Think about installing extra security features such as window restrictors or security bars on homes’ first floors.
Window Type
Also, the security of a window is influenced by its design. Sliding aluminum windows, for example, can be more vulnerable than fixed or casement windows because the sliding sash can be forced open if it is not properly locked.
Solution: For horizontal sliding windows consider window locks that hold the sash into the track. Extra protection is to add security bars or multipoint locks.
How to enhance the security of Aluminium Windows
If you are worried about how secure your aluminum windows are, there are a few things you can do to help make them more secure:
- Professionally Rated Window Locks
Purchase high-quality, tamper-resistant locks that provide the utmost level of security. For casement and sliding windows, multi-point locking systems that secure the window at multiple locations along the frame are ideal. Shoot bolts are also very good, particularly on bigger windows or those that open wide.
- Laminated or toughened glass upgrade
Laminated or toughened glass can provide superior protection against break-ins. If your aluminum windows lack this type of glass, you might replace the panes with more robust options. Or, you can have a security film installed over your existing glass, which makes them more impact-resistant.
- Use Window Bars or Grills
Depending on the type of window, you may also want to add window bars or security grills on ground-floor windows. These bars can be installed inside or outside the window and are a solid physical deterrent to intruders. Look for designs that don’t block your view or look out of place in your home.
- Don’t Forget to Add Window Sensors or Alarms
Another way to increase security is to add sensors to your windows that set off an alarm when a window is compromised or opened. They can also be linked with a home security system and send immediate alerts if someone attempts to break into a home.
- Consider a Security Film
If glass replacement isn’t possible, adding a security window film instead can be a suitable alternative. This film strengthens the glass and even if it breaks, the shards will remain fused, making breaking in more complicated.
- Reinforce the Frame
Be sure that any window frame is built strong and is fastened tightly. Add steel or metal pieces to reinforce the frame hardware to make it harder to force entry. This is especially important for sliding windows, which can sometimes be vulnerable to being lifted out of their tracks.
- Close Windows When Not in Use
While it may seem apparent, most break-ins happen when doors or windows are unsecured. Make sure your aluminum windows are closed and locked whenever you leave the house and at night.
Conclusion
When installed and maintained accurately, Aluminium windows provide absolute security. Not only are they stylish, but their strong, durable frames are both toughened or laminated glass making them a sensible choice for all homeowners wanting style with security. But, as with any type of window, there are security vulnerabilities with aluminum windows particularly if the locks are old or improperly fitted.
Read more It wouldn’t be a bad idea to invest a little extra in these areas to get long-term peace of mind when it comes to window security.