Best Window Locks & Latches of 2025

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Window locks and latches are essential security features for any home or office. These products are designed to prevent unauthorised access through windows while allowing for proper ventilation. They come in various styles and sizes to fit different types of windows, including sliding, casement, and sash windows. Window locks and latches are easy to install and are an affordable way to enhance the safety of your property. They also provide peace of mind knowing that your home or office is protected from intruders.
At a Glance: Our Top Picks
Top 10 Window Locks & Latches
X4 Home Secure Sash Jammers for Windows
The X4 Home Secure Sash Jammers offer enhanced security for your uPVC windows and doors. With a pack of four, you can easily secure multiple entry points around your home. They boast excellent build quality, ensuring durability and reliability. You can fit them not only on windows and doors but also use them as a letterbox lock for added protection. The inclusion of three different sized button spacers and packers means you can customise the fit to suit your needs, while the uPVC screws provided make installation straightforward.
x2 Sash Jammers for Extra Security
The HomeSecure Sash Jammers are an excellent addition to your home security. This pack of two features exceptional build quality, ensuring durability and reliability. You can easily fit them to your windows or doors, providing that extra layer of security you desire. The included packers allow for a stylish fit on various profiles, making installation straightforward and aesthetically pleasing. Additionally, uPVC screws are supplied, specifically designed for use with reinforced windows, enhancing their effectiveness.
118cm Wooden Window and Loft Ladder Opener
The Wooden Window Opener Pole is a versatile tool designed for reaching high surfaces in your home. Measuring 118cm, its long and smooth wooden rod allows you to easily open and close stiff sash or attic windows without strain. The durable brass-plated hook is perfect for roof windows with an opening bar, providing reliable support. With its traditional style, this pole is not only functional but also adds a touch of elegance, making it a handy addition for accessing your loft and retracting your loft ladder.
WODSTA Lockable UPVC Window Handle Set
The WODSTA Window Handle is a versatile solution for your window needs, featuring a 43mm spindle length that fits most UPVC and aluminium windows. With its universal design, this handle can be used on both left and right-opening windows, providing flexibility in your home. The modern, ergonomic design ensures ease of use, making it simple to operate for everyone. Additionally, the push-to-release locking mechanism enhances security, giving you peace of mind in your living space.
BeeGo® Self Adhesive Window Restrictor Lock
The BeeGo® Window Lock offers excellent security for your home, ensuring the safety of children and pets alike. Its damage-free installation uses strong 3M VHB tape, allowing you to secure windows without drilling. This lock is universally compatible, making it suitable for various window types, including UPVC and wooden frames. With its easy unlocking mechanism, you can quickly secure or release the lock, providing convenience while maintaining peace of mind for your family's safety.
fiXte Extra Long Brass Bolt Key Set
The fiXte Bolt Key Set includes four extended rack bolt keys, designed for use with most door and window rack security bolts. With a total length of 110mm and a key length of 60mm, these keys provide a convenient solution for accessing your locks. Their universal compatibility ensures you can secure your home easily. The sturdy brass construction adds durability, giving you peace of mind that your security needs are met.
FixRello Chrome Window Handle with Lock Function
The FixRello Window Handle offers a universal design that allows you to lock it with a key for added security. With five different spindle lengths, you can easily find the perfect fit for your existing window setup. The window lock function ensures that your windows can be securely locked with a simple turn of the key or button. Additionally, this handle is compatible with uPVC, timber, and aluminium windows, making it a versatile choice for various installations.
XFORT Viper Key Locking Window Restrictor
The XFORT Window Restrictor enhances your home’s safety by limiting how far windows can open. This feature is particularly useful for preventing children from falling or accessing unsafe areas. Made from hardened steel, it resists cutting and can withstand significant forces, ensuring long-lasting security. Suitable for any window type, including uPVC and wood, it can be installed easily with the included fixing screws, making it a practical choice for homes, schools, and public buildings.
fiXte Universal Brass Bolt Key Security Set
The fiXte Bolt Key Set includes two universal rack bolt or star keys, designed for use with most door and window rack security bolts. With a total length of 80mm and an actual key length of 30mm, these keys provide a reliable solution for securing your property. Their robust construction ensures durability, granting you peace of mind. Each key has a diameter of 6mm, making them easy to handle and use, which adds to their convenience for everyday security needs.
4 Pack Sash Jammer Blocker for Windows
The Sandiyago Sash Jammer is a reliable security solution for your windows and doors. Made from solid cast zinc, its durable powder-coated finish ensures long-lasting wear. This anti-theft lock helps protect your children and pets, giving you peace of mind while at home. Installation is straightforward with the included screws, allowing you to secure your windows quickly and easily. Additionally, it’s versatile enough for various window types, enhancing your home's safety effortlessly.
Frequently Asked Questions (FAQs)
1. Can you add locks to uPVC windows?
These Window Locks are suitable for use with uPVC windows. This range includes ventilation locks, restrictors and surface fixed window locks.
2. What are window locks called?
A window latch is a standard lock found on double and single hung windows. This simple mechanism connects the two sashes of the window and prevents either from moving.
3. Do windows have latches?
You're likely familiar with window latches. They are located on the top of the window sash and latch the two parts of a window together when the window is closed. These work with single and double hung windows. You simply turn the handle on the latch to lock or unlock the window.
During our window locks & latch research, we found 306 window locks & latch products and shortlisted 10 quality products. We collected and analyzed 32,146 customer reviews through our big data system to write the window locks & latches list. We found that most customers choose window locks & latches with an average price of £7.76.
The window locks & latches are available for purchase. We have researched hundreds of brands and picked the top brands of window locks & latches, including HomeSecure, TDBS The Dustpan and Brush Store, WODSTA, beego, fiXte. The seller of top 1 product has received honest feedback from 689 consumers with an average rating of 4.7.

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.