Best Doorknobs for Security Door of 2026

The Drenky Door Knobs Lock offers adjustable latch sizes of 60mm or 70mm, allowing you to fit various door thicknesses between 35mm and 50mm easily. Made from high-quality stainless steel, it provides excellent durability and resists corrosion, making it ideal for both indoor and humid environments such as bathrooms. The knob includes a convenient thumb turn on the inside for quick locking, while a key can unlock it from the outside, adding security and privacy. Installation is straightforward with supplied fixtures, requiring only a screwdriver and drill, making it a practical choice for your home.

The Kwikset Tylo Doorknob is designed for exterior doors, providing essential security with its keyed lock feature. It accommodates both right and left-handed users, making it a versatile choice for any home. Thanks to SmartKey Key Technology, you can easily rekey the lock in just three simple steps, giving you peace of mind. This means you can secure your home quickly and conveniently, enhancing your overall security without hassle.

The XFORT Entrance Knob Set offers a blend of security and convenience for your internal wooden doors. With its internal snib and external key locking mechanism, you can enjoy enhanced safety and privacy, making it ideal for bedrooms and offices. Crafted from durable zinc alloy, this knob set promises reliability and long-lasting use, ensuring your door remains secure. It is designed for doors with a thickness of 35-50mm, providing versatility for various internal applications. Furthermore, it comes complete with all necessary fittings for easy installation, making your DIY project hassle-free.

The Defender Security Doorknob Lock is designed to enhance your home security by preventing access to the keyhole on your door knob. By placing this device directly above the knob, you effectively block unauthorised access while still allowing the knob to turn when unlocked. Its removable die-cast cylinder adds convenience, enabling you to unlock and remove it easily, while ensuring it stays secured when locked. This practical locking device accommodates round door knobs up to 2.9 inches in diameter, making it suitable for various applications from rentals to construction sites.

The XFORT Bello Door Knob offers enhanced security and convenience for your internal wooden doors. With its internal snib and external key locking mechanism, you can enjoy privacy and safety, especially for bedrooms and offices. Made from durable stainless steel, it ensures reliability and longevity, making it perfect for everyday use. This knob set is designed for internal doors with a thickness of 35-50mm, providing versatility for various applications. You will find all necessary fittings included for straightforward installation.

The Qrity Door Handle Lockset features an anti-lock button, ensuring you can easily unlock the door before closing it to avoid it locking automatically. Installation is straightforward, with an adjustable latch that fits door thicknesses from 35mm to 50mm and can be set to either 60mm or 70mm backset. This lockset allows you to secure both the inside and outside knobs, giving you peace of mind against unwanted access. Additionally, it includes three keys for convenient locking from the outside, making it ideal for bedroom doors or any internal space requiring privacy.

The Golden Grace Door Knobs come as a pair, complete with all the essential screws and a mortice bar, ensuring a straightforward installation process. Although the kit does not include mortice locks or tubular latches, it provides everything else you need to upgrade your doors. With dimensions of 60mm in height and 58mm in width, these knobs are a perfect fit for most standard doors. Their polished chrome finish adds a touch of elegance, enhancing the overall aesthetic of your home.