Window security locks and practices for the safety of your house

Window security locks and practices for the safety of your house

Home security is a top priority for many people, and with good reason. In the United Kingdom, there were over 400,000 domestic burglaries reported in 2020.

With such a high prevalence of break-ins, it is vital to take steps to protect your home and ensure the safety of your loved ones. One of the most effective ways to do this is by implementing secure window locks and following best practices for window safety.

In this comprehensive article, we will explore various types of window security locks, their benefits, and the best practices for safeguarding your home.

The Importance of Window Security

Windows as Entry Points for Burglars

Windows are often targeted by burglars as they provide a relatively easy access point to a property. In fact, research has shown that approximately 30% of burglars gain entry through an open or unlocked window. By implementing proper window security measures, you can significantly reduce the chances of a break-in.

Window Security for Added Peace of Mind

Investing in secure window locks not only protects your property and possessions but also provides you with added peace of mind. Knowing that your home is secure can help alleviate stress and anxiety, allowing you to sleep better and feel more relaxed when you are away from your property.

Types of Window Security Locks

Keyed Window Locks

Keyed window locks are a popular choice for homeowners looking for an effective and reliable security solution. These locks require a key to open and close, ensuring that only authorised individuals have access. Keyed locks are available for a wide range of window types, including casement, sash, and sliding windows.

Window Bolts

Window bolts offer a robust and secure locking mechanism for your windows. They consist of a metal bolt that slides into a receiving plate, firmly securing the window in place. Window bolts are typically installed on the interior side of the window and can be used on various window styles such as casement and sash windows.

Sash Jammers

Sash jammers are a simple yet effective security measure for uPVC windows. They are small devices that are attached to the window frame and prevent the window from being opened when engaged. Sash jammers are particularly useful for windows that are frequently targeted by burglars, such as those on the ground floor or near flat roofs.

Lockable Window Handles

Lockable window handles are another great security measure for various window types. These handles incorporate a built-in lock, ensuring that the window cannot be opened without a key. Lockable window handles are particularly beneficial for households with young children, as they prevent accidental falls from open windows.

Best Practices for Window Security

Regularly Check and Maintain Your Window Locks

Regular maintenance of your window locks is essential for ensuring they remain in optimal working condition. Over time, locks can become worn or damaged, which may compromise their security. It is important to check your window locks regularly and replace any damaged or faulty locks promptly.

Keep Windows Locked When Not in Use

One of the simplest ways to enhance your home security is by keeping your windows locked whenever they are not in use. This includes when you are at home, as many burglaries occur when residents are present. It is also important to lock your windows before leaving your property, even if you are only going out for a short period.

Install Security Grilles or Bars

Security grilles or bars can provide an additional layer of protection for your windows. These grilles or bars are fixed to the exterior of the window, making it difficult for intruders to gain access. Security grilles are available in various designs, from decorative to more utilitarian options, and can be customised to fit the style of your home.

Use Window Security Film

Window security film is a thin, transparent layer that can be applied to your windows to increase their strength and resistance to breakage. The film helps to hold the glass together in the event of an attempted break-in, making it more difficult for burglars to gain entry. Additionally, security film can provide extra protection from severe weather and accidental damage.

Implement a Home Security System

A comprehensive home security system can significantly improve the overall security of your property. Many security systems incorporate window sensors, which trigger an alarm if a window is opened or broken while the system is armed. Installing security cameras near windows can also act as a deterrent to potential intruders.

Consider Window Lock Visibility

Visible window locks can serve as a deterrent to potential burglars. If a would-be intruder can see that your windows are secured with robust locks, they may think twice about attempting to break into your property. When selecting window locks, consider choosing a design that is easily visible from the outside.

Be Mindful of Window Blind Cords

Window blind cords can pose a risk to young children, as they may become entangled and cause injury. To minimise this risk, consider installing cordless blinds or using cord cleats to keep cords out of reach. This not only enhances the safety of your home but also prevents potential intruders from using the cords to gain access to your property.

Choosing the Right Window Security Locks for Your Home

Assess Your Home’s Vulnerabilities

When selecting window security locks, it is crucial to assess your home’s vulnerabilities. Identify any windows that are more susceptible to break-ins, such as those on the ground floor or near flat roofs. These windows may require additional security measures, such as sash jammers or window bars.

Consider the Type of Window

The type of window in your home will play a significant role in determining the most appropriate security lock. For example, casement windows may be best suited to keyed window locks or window bolts, while sash windows may require sash stops or dual-screw locks. It is important to research which lock types are most compatible with your specific window style.

Seek Professional Advice

If you are unsure about the best window security locks for your home, it can be beneficial to seek professional advice. A qualified locksmith or security expert can assess your property and recommend suitable security measures based on your home’s unique needs.

Budget Considerations

While it is essential to invest in high-quality window security locks, it is also important to consider your budget. There are various security options available at different price points, so it is possible to find a solution that meets your needs without breaking the bank. Keep in mind that investing in window security is an investment in your home and your family’s safety.


Window security locks and practices play a vital role in ensuring the safety of your house.

By understanding the various types of window locks, implementing best practices, and selecting the most appropriate security measures for your home, you can significantly reduce the risk of break-ins and enjoy greater peace of mind.

Remember to regularly check and maintain your window locks, invest in additional security measures if needed, and consult with professionals if you need guidance on the best solutions for your specific situation.