Door Knobs and Handles – Different Types and Uses

What Are Door Knobs?
A door knob is a type of door handle that has a circular shape and is used to lock and unlock doors by rotating it on either side. These door knobs are found on both interior and exterior doors of homes, and commercial buildings, as well as on closet and vehicle doors. They are usually made of metal, with brass being the most popular material of choice.
Door knobs can also be used to improve the appearance of drawers and cupboards. And despite their small size, they have a significant impact on the overall appearance of a room. It is important to choose a knob that matches the style of the room’s decor. And is the appropriate size and shape for comfortable use. Using similar knobs and pulls on all cabinets in a room can create a unified design.
Most door knobs have a lock, which is usually located in the centre of the knob, particularly on outside doors. To provide the knob with sufficient distance from the door, an escutcheon plate can be placed behind the knob.
Different Types Of Door Knobs
Door knobs are categorized into various types based on their functions. Some doorknobs are designed for safety purposes, while others are used to enhance the look of the door. And some are solely meant for functionality. The types of door knobs one chooses to install should be based on the intended use of the door and the preference of the owner.
Keypad Door Knobs
A door knob with a keypad is a great option to enhance the security of your home. It provides an extra layer of protection by allowing access through a pin code instead of a traditional key.

Keypad door knobs are becoming increasingly popular, especially among those who are forgetful or prefer the convenience of automated doors. These types of door knobs are commonly used as the main entrance or exit points for homes. It includes garage and patio doors, and can also be found in offices and private rooms where high security is required.
Because they are extremely secure, it is difficult for thieves to break in using a keypad door knob. In addition to the added security, keypad door knobs can also be a stylish and modern addition to any home or office.
Passage Door Knob
The passage door knob is the type of door knob that is typically used on interior doors. It is designed to be simple to use and does not have a locking system. Thus making it ideal for rooms where privacy is not necessary.

Passage door knobs come in a variety of finishes and designs, making it easy to find one that matches the style of your home. They are also available in different materials, such as metal or plastic.
These door knobs are ideal for rooms like living rooms, dining rooms, or kitchens, where privacy is not a concern. They are also commonly used in commercial spaces, such as offices or conference rooms, where a locking system is not necessary.
Smart Key
A smart key is a modern security technology that allows you to change your lock’s key easily and quickly. With a smart key, you can rekey your lock by yourself without having to call a locksmith. This makes it much more convenient and cost-effective to change your keys whenever you need to.

Using smart key technology, you can rekey your lock in less than 30 seconds. And you don’t even need to remove the lock mechanism from the door to do it. This means that you can easily and quickly change the keys to your home, office, or any other space where you have a lock installed.
The smart key technology is a great option for those who need to change their keys frequently, such as landlords or property managers. It’s also a convenient and secure way to keep your home or business safe from unwanted entry
Remote Door Knobs
You can open the door by pressing a button on a remote control as you approach the door, which automatically unlocks it. This is especially useful if you have your hands full of groceries or other items.

In addition to being easy to use, remote door knobs can also be programmed with access codes that can be added or removed as needed. This is useful for allowing visitors into your home, such as housekeepers, babysitters, or friends. Even without needing to provide them with a physical key.
Remote door knobs can be used on both residential and commercial buildings, and can also be used on vehicle doors. They are often designed to be sleek and modern and come in a variety of finishes to match the decor of your home.
Concealed Screw Door Knob
A door knob with concealed screws is a type of knob that is installed in a way that hides the screws, making it look sleek and visually appealing. This is a good choice if you want to improve the appearance of your door and avoid visible screws.

While installing a concealed screw door knob can be a bit challenging. It is worth it because it not only looks great but is also secure. It is difficult for someone to remove the knob without the proper tools or knowledge, making it a good option for enhancing security.
There are various designs, styles, and finishes available for concealed screw door knobs, so you can choose the one that fits best with your interior design. This allows you to have a functional and stylish door knob that matches your décor.
Keyed Door Knobs
Keyed door knobs offer both security and privacy as they can be locked and unlocked with a key. These types of door knobs are often installed on exterior doors but can also be used as privacy locks for interior doors. Different hardware manufacturers offer various types of internal components for keyed door knobs.

A keyed door knob typically has a keyed cylinder lock on the outside and an inside push-button mechanism that unlocks when the knob is turned. Some manufacturers also include a turn button on the knob that must be manually unlocked.
These types of door knobs come in a range of finishes and styles to fit any decor, like traditional, modern, and rustic designs. When choosing a keyed door knob, it’s important to consider both the aesthetic and functional aspects, such as durability and ease of use.
Electronic Door Knobs
Electronic door handles are a modern alternative to traditional door knobs. It can be opened or locked using a key or electronic keypad. If you’re someone who tends to lose your keys often, an electronic door handle may be a great choice for you.
These handles can be used in both indoor and outdoor spaces that require high security. It can even be installed in rental properties to allow for easy access.

While electronic door handles offer excellent security, some homeowners may be hesitant to install them. Due to concerns about potential hacking or password theft. While the risk of this happening is low, it’s important to keep your access code private and only share it with trusted family and friends.
Electronic door handles come in a variety of styles and finishes. Thus making it easy to find one that fits your personal taste and decor. Additionally, they often come equipped with features such as automatic locking and unlocking. Making it more convenient for you to enter and exit your home.
Thumb Turn Door Knob
To lock a door, the small part at the end of the doorknob needs to be turned. The thumb turn lock is a safer option compared to a push button lock that may be accidentally pressed.

Thumbturn door knobs are designed with an entry hole for external access, similar to a push lock. These types of door knobs are commonly used on interior doors where privacy is desired. Such as bathrooms or bedrooms, and are a popular choice for their ease of use. They also come in various finishes and designs to suit the decor of your home.
Classic Door Knob
Classic door knobs are commonly used in both commercial and residential buildings, and they usually come in either a spherical or rounded shape. They are a popular choice because they are easy to install and replace if needed.

These types of door knobs are known for their simplicity and timeless design. They can fit in well with any interior decor and are suitable for any type of door, whether it is an entry door, a bedroom door, or a closet door. They are also relatively affordable, making them a cost-effective choice for those looking to upgrade their door hardware.
Eclectic Door Knobs
their home decor. These door knobs come in a variety of styles, colours, and patterns, making them perfect for those who want to express their unique personality.

Eclectic door knobs are perfect for artists or designers who want to incorporate their sense of style into every aspect of their home. These door knobs come in a wide range of vibrant colours, intricate designs, and creative shapes. This makes them perfect for those who want to create a one-of-a-kind look for their home.
Whether you are looking to add a pop of colour to your home or want to incorporate unique designs into your decor, eclectic door knobs are a great option. They are both functional and stylish, allowing you to express your personal style while also ensuring that your doors are easy to open and close.
Modern Door Knob
A modern door knob has a sleek and simple design with clean lines and a polished finish. It looks great in any room and complements a modern decor style with its neutral colours and minimalist design.

The modern door knob is perfect for those who prefer a clean and sophisticated look. It can also match well with other modern hardware and fixtures throughout the house.
Contemporary Door Knobs
Contemporary door knobs are designed to match a variety of styles and interior designs. They come in different shapes, designs, and finishes to enhance the look and feel of a room. Whether you want a minimalist or bold look, you can find a contemporary door knob that fits your preferences.

Additionally, contemporary door knobs are versatile, meaning they can blend in with any decor. They are perfect for those who like to update their interior regularly. As they can easily swap out their old door knobs with contemporary ones without worrying about them clashing with their decor.
Brass Door Knob
Bright gold is the most common shade for brass finishes, which is not a durable material for outdoor use. Therefore, it is necessary to choose polished brass that is specifically designed for outdoor applications.

Brass door knobs are available in different finishes, such as glossy, antique, and satin. They are easy to maintain and can add warmth to any room with their shiny gold colour.
Rustic Door Knob
A doorknob with a rustic style has a design that features rural aspects and patterns, giving it a more natural and traditional appearance. They are usually made of materials like wood or glass and have antique finishes with ornate details, which adds to their charm.

These doorknobs are not only visually appealing, but they are also easy to use. They can be a great addition to a cabin, farmhouse, or any other home that has a rustic theme.
Bronze Door Knob
Bronze is a type of metal that has a brownish colour. Over time, certain types of bronze finishes, such as oil-rubbed bronze and antique bronze, can wear off, revealing a darker bronze colour underneath. This process adds character and gives the finish a unique appearance that changes over time.

Oil-Rubbed Bronze Door Knob
Oil-rubbed bronze door knobs are a popular choice for those looking for unique designs. They can complement various styles of décor and look great in any room. Unlike other metallic finishes, the oil-rubbed bronze has a dark and charcoal-like appearance, which makes it stand out.

These door knobs have a distinct texture, which makes them different from other finishes. The oil-rubbed bronze finish is achieved by using a chemical process that creates a layer of patina on top of the metal. As a result, the finish can change over time, giving it an antique and rustic look.
Nickel Door Knobs
Nickel door knobs have a simple and traditional design. Satin nickel door knobs are affordable and easy to use. They are generally round in shape and have a simple latch mechanism that can be installed on any type of door. They are a great option if you’re looking for something practical and budget-friendly.

Square Door Knob
Square door knobs have a contemporary and stylish appearance, making them an excellent choice for home decor. Their corners provide a comfortable grip, preventing the knob from slipping out of the hand during use. This makes them a practical and user-friendly option.

In addition to their functional benefits, square door knobs can add a touch of elegance and sophistication to any room. They come in a variety of finishes, such as polished chrome, brushed nickel, and matte black, making them versatile enough to fit with any interior design style.
Egg Door Knobs
Egg-shaped door knobs are an excellent option for households with children or seniors who have difficulty gripping them. The smooth and rounded design makes it easy to grasp and turn the knob without slipping or struggling.

This type of door knob is also available in a variety of finishes, from classic brass to modern nickel, so it can complement any home decor style. Additionally, egg-shaped door knobs can be installed on interior or exterior doors and provide a sense of comfort and security in any room.
Round Door Knob
Round door knobs are versatile and suitable for both indoor and outdoor doors. They are a classic design and come in a variety of finishes to match your home’s decor. You can choose from different colours and materials such as brass, nickel, and bronze. The round shape of the knob provides a comfortable grip for users, making it easy to turn and open the door.

Tulip Door Knob
Tulip door knobs are easy to operate and come in different styles and finishes to match any decor. These knobs are designed to be safe to use, as they have a smooth and rounded edge that won’t harm anyone trying to open the door.

Ball Door Knob
Large spherical doorknobs are versatile and can fit almost any door in your home. They are also highly functional and can be turned easily to open the door. Additionally, they come in a variety of finishes, allowing you to choose one that complements the hinges on the door. If you decide to change the overall design of the room, these doorknobs are easy to replace.

Octagonal Door Knobs
Octagonal doorknobs are a great way to give your home a new look. These doorknobs typically have beautiful finishes and are made of clear glass, making them sturdy and easy to turn. They can be a unique addition to any door in your house and are available in a variety of attractive coatings.

Craftsman
Doorknobs with a Craftsman design are known for their sturdy appearance and functionality, while still being stylish. They typically have a large plate and an open keyhole and are recognized by their bold lines.

Mediterranean Door Knobs
If you want to achieve a Mediterranean style for your home, it’s important to select a door knob that is both visually appealing and functional. These doorknobs should be intricately carved and polished to showcase the beautiful details of the design.

Farmhouse Door Knobs
These knobs have unique and decorative accents that make them perfect for a farmhouse or country-style home. They have a rustic and classic appearance that is enhanced by weathered chrome, antique brass, and floral patterns.

Mid-Century Door Knobs
Mid-century door knobs are a type of doorknob that is both practical and visually appealing. These door knobs are characterized by their long design and smooth edges, which makes them suitable for mid-century modern furniture and decor. However, they can also be used in any other style of home and still look great.

Interior Mortise Door Knob
Interior mortise door knobs are often found in old properties and are great for improving home security. They have a sturdy locking system with a large rectangular lock that is inserted into a mortise cut into the side of the door. This design is perfect for traditional-style homes as it has an attractive appearance that matches the decor.

Single or Half Dummy Door Knob
Half dummy door knobs have one handle on one side of the door and are suitable for storage spaces like pantries, closets, or cabinets. They allow for easy opening and closing of the door without the need for a knob on the other side. Double dummy sets, on the other hand, have hardware on both sides of the door but no latch or lock, and are typically used for decorative purposes.
Privacy door knobs have an internal latch that can be locked without a key and are commonly used in bedrooms, bathrooms, fitting rooms, and home offices. The privacy function can be activated by turning the lock or pressing a button on one side of the door. This provides additional security and privacy without the need for a key.

Double Dummy Door Knob
The double dummy set of door knobs has hardware on both sides of the door, but no lock or latch to actually secure the door. These knobs are often used for decorative purposes, particularly when installed on the outside of a door. Despite their lack of function, the double dummy knobs can still add an attractive touch to your home’s decor.
Privacy Door Knob
Privacy door knobs are used for locking doors from the inside without the need for a key. They are commonly installed in areas where privacy is important such as bedrooms, bathrooms, fitting rooms, and some home offices. These knobs can be locked or unlocked by pressing a button or turning the lock into position from one side.
When locked, the privacy door knob can only be opened from the inside, ensuring the privacy and security of the room. Some privacy door knobs may also have an emergency release feature, allowing the door to be opened from the outside in case of an emergency.
Tropical Door Knob
The tropical door knob shaped like a pineapple can give you a vacation-like feeling while being at home. The design is inspired by the beach and the tropical environment, which can make you feel like you are on a holiday. This type of doorknob can also add a touch of whimsy and fun to your home décor.

Chrome Door Knob
Chrome is a metal that is commonly used in household items such as doorknobs due to its light colour and reflective properties. To enhance its reflective nature, chrome is often coated with another metal.

Transparent Door Knob
Transparent door knobs add a unique and stylish touch to your doors, unlike traditional knobs that can blend in with the surroundings. They are made of clear materials such as glass or acrylic, allowing them to add a decorative element to the door while still being functional.

Keyless Entry
Keyless entry is a modern and convenient option that has become increasingly popular. It eliminates the need for physical keys, which is helpful for those who often lose or forget them. Additionally, it makes it easier to grant access to multiple family members and friends without having to duplicate and distribute numerous keys.
Conclusion
The market has a wide variety of door knobs available. These simple yet functional accessories can provide an extra layer of security to your home, ensure that everyone has the desired privacy, and also contribute to the overall aesthetics of your living spaces.
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