Choosing a round door knob

In a large city apartment it is impossible to do without interior doors. They are decorated with door handles, which are distinguished by their shape, principle of action, and the variety of shades. In order to match the door leaf with the interior, most buyers choose a round door handle.

Features and characteristics

Round handles, designed for interior doors, are distinguished by a number of positive qualities. These include:

low cost;
variety of shades;
simple installation;
huge range from different manufacturers;
long service life;
installation on any door, regardless of the method of opening;
the knob is always compatible with the door lock;
simple repair.

Types of mechanisms to destination

According to the functional purpose of the product are divided into several types, depending, rather, from the premises on the doors of which they are installed:

on the front door;
on the interior doors;
on the doors of bathrooms and bathrooms;
on doors of special purpose like "anti-panic".

Door handle has design features. Depending on the installation, products are divided into several groups:

stationary (motionless);
push;
rotary.

Fixed systems

The simplest mechanisms can be called fixed devices for installation in interior doors. They are screwed into the canvas at the right height. Such products perform only one function - open or close the door.

These models are divided into two groups:

steam rooms;
single.

The first subgroup includes mechanisms that are installed on both sides of the canvas. They are fixed with a long pin. Single devices are installed on one side and screwed with ordinary screws.

Installation of stationary products is very easy. He does not require professional experience. The knob is simply fixed in a certain place.It is enough to fix the product with bolts.

The simplest is considered to be an invoice door knob. There are no latches in such products. These models are mainly mounted on furniture. The round product can be installed on the kitchen door. It is also suitable for indoor units equipped with special locking mechanisms.

The design in the form of a ball is called a knob. To start the latch action, you just need to turn the ball. In the center of the mechanism is a keyhole. Such a button knob (knob) is most often mounted in the toilet room. Outside the door is locked with a key. Inside, an ordinary button located directly on the device.

Instead of a button, sometimes a latch is installed.

Pressure devices

Pressure systems include structures in which a l-shaped handle is installed to open the door. It contains a latch for fixing the door leaf when it is closed.

Press round products are completed with lamellar overlays. They are used in conjunction with the lock, where the opening is carried out with a conventional key.

All models are equipped with a locking mechanism. After pressing the handle, the latch exits the door jamb, hiding deep in the canvas. The door opens freely. After slamming, the tongue rises to its former place, the door closes securely.

These products, manufactured by the world's best manufacturers, are considered the most convenient for installation in interior doors. The technological design of the mechanism is highly reliable compared to other similar mechanisms. Installation of pressure devices can be done by hand, without the help of professionals.

Swivel systems

The main difference between rotary knobs and push mechanisms is the opening system. To do this, you need to turn the handle, usually in the opposite direction from the jamb. Swivel structures are round. Made of different materials.

The design may have a conventional latch or built-in lock.

Hidden pens

Such systems very much like to install into the interior doors people who adore smooth surfaces. They do not need to have any bulges or extra elements on the doors. In their opinion, the surface of the door leaf should be perfectly smooth.Hidden devices are considered the most modern technological designs.

The principle of operation of such pens is no different from other mechanisms. The dimension of the embedded structure corresponds to the thickness of the door leaf. This condition must be met.

Materials

The range of handles installed in the interior doors, is huge. These devices are made of different materials, which affects the design and cost of the product itself.

Plastic

These accessories belong to the budget option. It is available to almost everyone. Handles for the doors of medical institutions are made of this material. They may differ in their design and color. Unfortunately, the quality of such pens leaves much to be desired.

They quickly come out of order, crack, sometimes they just break, they start to jam the locking mechanism.

Metal

The most popular door handles are products made of good steel. Its structure allows manufacturers to manufacture handles of any shape. Due to its high strength, such products can be operated for many years.

Tree

Today, door handles made of wood are much less common than their metal counterparts. But at all times, the beauty of natural wood has always found its fans, because the tree never heats up, it is easy to turn.

One of the drawbacks of such a pen is considered to be a short lifetime, when compared with metal products. The most reliable handle is a hybrid of these materials.

The handle is made of wood, the core is made of metal.

Glass

This material for door handles is used very rarely, since such devices always experience increased wear. In addition, glass is considered a fragile material. It is necessary to press harder and the handle will simply crumble, the accessories will have to be thrown away, and the hand will be treated for cuts.

Glass handles are available in round shape, have miniature sizes. Each product is distinguished by its design inserts, which can be steel or wood. The beauty of some products is amazing. It is just hard to look away from some of the author's works. Only a very rich person can acquire such an unusual pen.

A rock

On the interior doors stone handles are very rare. They are installed on the canvas, custom-made to match the author's interior.

In a regular store, similar products are not sold.

Advice of professionals on the choice of accessories

Choosing a handle equipped with a latch, you need to consider what material it is made of. Most manufacturers use:

aluminum;
brass;
steel;
copper;
silumin;
tree;
glass.

From the entire list, only glass and silumin are afraid of mechanical effects. All metal products are chrome plated to prevent corrosion. The most widespread brass products. They are of high quality and low price.

Selecting the door handle, you must consider the technology of mounting the latch handle. To replace the need to buy only a product that has a similar design. To install in the new canvas fit any accessories.