Today the furniture is very different. What kind of designs the designers did not come up with. The doors of the book became an original and very popular invention. They have two flaps, which, when opened, are folded in half. This element of the interior becomes indispensable when the apartment has small dimensions and narrow openings. Of course, you can buy such a door in the store, but some craftsmen are able to make it yourself. 
The folding door can have as two canvases, and the whole design of the folding flaps. Models of doors have several types:
- on the hinges;
- with free running.
Basically install and create such a doorquite capable of any man. The design of such doors may have some differences, but basically each book consists of a number of mandatory details. To perform the installation of the door book, you need to have a variety of tools:
- electric drill;
- Screwdriver;
- perforator;
- hacksaw;
- screwdriver;
- pliers;
- roulette;
- level.
Door book consists of: 
The construction of the door-book.
- door leaf;
- sliding mechanism;
- accessories.
The most important element of this designSliding components are considered. The installation of such parts must be very dense and have a capital fixture. Reliable and strong fastening allows to count on long operation of such doors. The sliding mechanism, which is installed in the door of the book, consists of such details as:
- loops;
- base roller;
- lower support;
- rotating axis;
- upper support element;
- travel limiter.
When the door of the book is made by oneself, very many different materials are used. The main ones are:
- Particleboard;
- natural wood;
- glass;
- metal frame;
- plastic.
- Stained-glass window;
- leather;
- leatherette.
Of course, the installation of the book will necessarily require the fastening of special fittings. The door book sold in the store has a special kit consisting of:
- carriage;
- runners;
- axle stops;
- rail;
- loops;
- self-tapping screws.
We make the door yourself
Tools for mounting the door-book. The manufacturing process begins with the marking of the door leaf. Take a prepared sheet of chipboard, from it a rectangle is cut out, the dimensions of which correspond to the opening. The resulting rectangle is divided into parts, and they can be made the same or different. Everything depends on desire. The book looks original, when the doors are very different in size. The cut out panels are carefully processed. The edges of the panels are peeled off by the sandpaper, the accumulated dust is removed. To do this, you need a soft, slightly damp rag. A plastic edge is glued to the treated ends. To ensure a more snug fit, it is rolled with a rubber roller. The glue must dry. We'll have to wait 12 hours. During this time, the marking is carried out, the hardware is being installed, the hinges are fastened. The installation of the sliding mechanism is done. After the door leaves have completely dried, they are shifted and hung on the axle. Carriage fastening is carried out and the smooth running is regulated. Of course, such a book is much cheaper than a store. Its strength directly depends only on the correctly made manual installation, from competent manufacturing. Back to contents</a>
Technology of correct installation
The door of the book is arranged quite simply. It is installed with one side together with the door unit. Fixation is carried out with the help of ordinary standard loops. 
Installation of the suspended structure of the book-door.The most practical masters consider the settings made on the hinges. This allows you to achieve tight alignment of the door leaf with the details of the wooden frame. When self-installation is performed, the first stage is the assembly of the door leaf. Moreover, the operation must take place in a certain technological sequence. First, the awnings are mounted. Then the hinges are screwed to the door frame. To obtain a uniform load, four loops are used. Such a book door is highly durable, it is reliable in operation. It can be used for many years without repair. Some craftsmen prefer to replace the hinges with guides, special rails. They are installed to the lower beam of the door block, the rail is fixed, and to the upper part of the block. For this design and its normal operation, roller bearings must be installed. To obtain a smooth sliding of the support rollers, the rails are lubricated with machine oil. The final operation of the installation is considered to be the fixation of the aluminum bus. She plays the role of a guide. A roller and all kinds of decorative accessories are fixed on it. Recently, a book door with glass inserts has become very fashionable. The following types of glass are mainly used:
- matte;
- colored;
- transparent.
The frames for the glasses are wooden lamellas. The cost of such a framework is very high. Back to contents</a>
Tips for installing doors
The scheme of assembling the door leaf from two flaps. In the main door the book belongs to the group of folding doors. However, there are some differences. When installing such a folding door, a different number of rails and a method of fastening the panels are used. If only two guides are limited, installation difficulties arise. The book is much more reliable, it has high strength. The upper guide must be fixed to the ceiling. To give it a beautiful appearance, it is covered with decorative details. Thus, the interior of the room is preserved. When the door is installed, care must be taken to ensure accuracy, the entire process must be carried out very accurately. Install the doors you need tightly. Admissible errors during installation will cause unpleasant creaking, closing the door will be incomplete. It is very important to properly prepare the fixing points, to properly level the floor. The purchased mechanism of the door must work silently, all movements must be smooth. In order for the door to function reliably for a long period of time, it must be protected. Do not close the door with sudden movement or impact. The negative side of the book is:
- insufficient soundproofing;
- appearance backlash.
- permeability of odors.
The newest hardware allows to reduce such deficiencies to a minimum. However, the door of the book does not have protective functions. It can not act as a reliable barrier. </ ul>
