Union
Union – Security You Can Trust, Quality You Can Feel
When it comes to keeping doors shut and worries out, Union locks get the job done. Built on a legacy of craftsmanship and trusted by homeowners, builders, and businesses alike, Union delivers lock solutions that are as solid as they are simple to use. Whether you’re securing a front door, a storeroom, or a high-traffic office entrance, Union locks offer peace of mind through proven performance.
With easy installation and dependable operation, Union makes it simple for DIYers and professionals to step up their security without stress. At BUCO, we proudly stock Union’s most trusted locks—because your space deserves protection that lasts.
Why Choose Union Locks?
Union locks are made to do one thing really well—protect what matters. From high-strength components to smartly designed locking mechanisms, every product in the range is engineered for everyday reliability. Whether it’s the popular Union 3 lever lock, a general-purpose door lock, or something more specialised, you’re getting a product that’s built to hold strong over time.
Customers choose Union not just for security, but for value. These locks are competitively priced without cutting corners on quality. That means long-term durability, resistance to tampering, and the kind of solid construction that stands up to repeated use.
Ideal for everything from home improvements to commercial installations, Union locks give you a wide choice of options—backed by a name trusted across South Africa.
Explore the Union Lock Range
Union Door Locks
Perfect for bedrooms, bathrooms, and front doors, Union door locks offer clean design with reliable locking mechanisms. Easy to install and smooth to operate, they’re a great fit for everyday use.
Union 3 Lever Locks
Need a bit more protection? Union 3 lever locks offer enhanced security for internal or external doors. Their tamper-resistant design makes them a go-to for homeowners who want more than just basic peace of mind.
Union Locks Price
Union locks are proof that good security doesn’t have to break the bank. With a range of price points, there’s something for every budget—without compromising on strength or performance.
Other Union Locks
From mortice locks to night latches and beyond, Union offers a variety of locking solutions for residential and light commercial use. Whatever the door, Union has a lock that fits.
How to Choose the Right Union Lock
Choosing the right lock starts with understanding your needs. For indoor spaces like bedrooms or offices, a standard Union door lock often does the trick. For exterior doors or spaces that need extra protection, a Union 3 lever lock adds an extra layer of security with a more complex mechanism.
Here’s what to consider:
- Security level: Go with a higher-lever lock for more sensitive areas.
- Door type: Thicker, heavier doors may require a mortice-style lock or heavy-duty option.
- Material: Union locks come in corrosion-resistant finishes—great for coastal or outdoor use.
- Maintenance: A quick clean and occasional lubrication keeps your locks working like new.
Not sure what you need? Just ask—we’ll help you match the right lock to the right project.
BUCO Support & Shopping Made Simple
We know that good advice is as important as good products. That’s why BUCO’s in-store experts are always on hand to guide you through your options—whether you're replacing a single lock or securing an entire building.
Prefer to shop from home? Our online store makes it easy to browse the full Union range and get it delivered straight to your door. Need help along the way? You can contact our team here, or find your nearest store using our store locator.
At BUCO, we stand behind the products we sell—so ask us about guarantees or product recommendations anytime.
Secure It Right with Union at BUCO
For dependable, affordable, and easy-to-use locks, choose Union—available online and in-store at BUCO. Whether you're doing a quick DIY upgrade or planning a full-scale project, we've got what you need to lock it down with confidence.
Need advice? Reach out or visit your nearest BUCO and let us help you secure your space the smart way.