Best Plastic Doorknobs of 2025

The White Hinge Door Knobs are an excellent choice for various settings, including domestic and commercial spaces, as well as sheds or outbuildings. This set includes two knobs, backplates, escutcheons, a spindle, and all necessary fixings, providing everything you need for installation. They are designed to fit doors with a thickness of 35mm to 44mm, making them versatile for different door types. With a handle diameter of 49mm and a rose diameter of 60mm, they offer a comfortable grip and a stylish appearance.

The XFORT® Mortice Knob Set is a versatile solution for your door locking needs. These knobs work efficiently with rim sashlocks, allowing you to latch or lock your door with ease. Their robust plastic construction ensures durability, meaning you won’t have to worry about breakage. Additionally, the elegant black finish adds a stylish touch to any door, enhancing its overall appearance. With easy installation, you’ll find all necessary fixtures included, making it simple to set up for both internal and external use.

The Merriway Door Knob Set is a practical choice for your cupboard or cabinet doors. Made from durable black plastic, it offers an ideal quality that ensures longevity. This mortice door knob set is designed to fit seamlessly into various styles of interiors, enhancing the overall aesthetic of your space. You will appreciate the ease of installation, making it a convenient option for any DIY project or home improvement task.

The DISCOUNT HARDWARE Knob Set features an attractive white plastic rim design, ideal for enhancing the look of your doors. This set includes essential components such as escutcheons, a spindle, and screws, ensuring you have everything needed for installation. The white finish not only adds a modern touch but is also easy to clean and maintain, making it a practical choice for everyday use. With this knob set, you'll enjoy both functionality and style in your home.

The White Hinge Door Knob Set is a stylish addition to any door. Its black finish offers a modern touch, enhancing your home’s aesthetic. Made from durable plastic, it ensures longevity and easy maintenance. With all fixings supplied, you won't need to worry about purchasing extra hardware, making installation hassle-free. This mortice rim design provides a secure fit, giving you peace of mind regarding safety and functionality.

The EAI Black Mortice Knob is a stylish and practical choice for your doors, sheds, and cabinets. Its smooth black finish gives a modern touch while maintaining a classic design. This knob is double handed, making it suitable for both left and right-handed users, which adds convenience to your installation. Made from heavy-duty materials, it is perfect for high-use areas such as sheds and gates. The versatile design features a quality plastic knob and a zinc spindle, ensuring superior rust resistance for both internal and external applications.

The White Hinge Doorknob Sets are an excellent choice for anyone looking to enhance their sheds, gates, or garages. Each pack includes two brown door knobs with a classic Bakelite look, providing a stylish touch to your doors. Made from highly durable glossy plastic, these knobs ensure long-lasting performance. The sets come with two knobs, backplate roses, escutcheons, and a spindle, making installation straightforward. With dimensions suitable for doors 35mm to 45mm thick, these knobs offer versatility for both interior and exterior use.

The Infinity Decor Door Knobs are a practical solution for various entryways. This black plastic rim knob set comes supplied in pairs, complete with a spindle, escutcheons, and necessary fixings, making installation straightforward. With a 58mm rose diameter, they fit comfortably in your hand, ensuring ease of use. Their versatility allows them to be suitable for domestic, commercial, sheds, garages, or outbuildings, providing you with a stylish yet functional option for securing your spaces.

The White Hinge Door Knobs are a practical choice for your home. This set includes four mortice rim door knob sets, providing you with enough knobs for multiple doors. Finished in sleek black, they add a modern touch to any interior. Made from durable plastic, these knobs are designed to withstand everyday use. Plus, all necessary fixings are provided, making installation straightforward and hassle-free for you.

The QWORK® Shower Door Knob is crafted from high-quality 304 stainless steel, ensuring durability and resistance to rust and corrosion. You can enjoy the flexibility of double installation options—either as two handles on one door or a single knob, conveniently suited for doors ranging from 6mm to 20mm in thickness. Its versatile design allows for use in various settings, including offices and bathrooms, and it is compatible with most glass doors. The grooved handle design enhances ease of use, making it simple to pull or push the door.