If someone does not believe that by installing the front door should be treated more seriously than, let him read the chronicle of a militia. Account hacking holiday homes are a thousand, and thieves often enter through the door. No need to prove that the installation of durable and reliable metal door in a country house - a mandatory thing. You could say it literally iron necessity. If this house will still be equipped with emergency alarm systems or, for example, video surveillance system, even better, but such a system does not cancel the installation of steel doors. Then you can scroll through a long and selflessly film, which depicted the penetration into the house of the attacker, but if he did it quickly and managed to escape, then enjoy a movie you do not deliver. However, the strength criterion is not unique, yet the door should still protect from the external environment, primarily from the cold. Therefore, it should be insulated. And, of course, necessary to ensure a presentable appearance of the door. Modern holiday homes are usually carefully considered architecturally significant, and the front door is part of an overall design plan. Cloth door with a box of foundation design - is a quality door leaf, in this case steel. This may be a single metal sheet or design, welded from several sheets. Clearly, in the first version of the strength of canvas above, so the doors of this type, as practice shows, sales, consumer preferred. Typically used bent in profile steel sheet thickness 1,8-2 mm. This design, on the one hand, it allows us to produce a very solid door, on the other - to minimize its weight. In addition, you can install two circuits seal around the perimeter, making the door more airtight and increase thermal insulation properties. Inside skeleton leaf reinforced with steel ribs - longitudinal, lateral, or combined. Maximum protection from the effects of any kind gives a third option, but this fabric will be slightly more expensive. Thermal insulation material is placed inside the leaf. This may be mineral wool, various foams, and sometimes a special concrete that, everything else, increases the mechanical strength (but also aggravates the design). Along the perimeter of the door will certainly fit seal, without which any activity on thermal insulation may be empty worries. However, not only one door leaf provides protection of the opening as such. The canvas may be such that its artillery shells do not probesh, but shaky box will bring this attribute to zero. In other words, the strength of the box must match the strength of linen or even surpass it. Box steel doors also made of steel, representing a rolled tube, or bent sheet in the form inserted into one another letters "P". If the closed edge of the cloth comes in a box entirely, making it whole, then a device called a continuous protivosemom door. Such a door is impossible or extremely difficult to hack "crowbar" or steel scrap, in addition, this design increases the thermal protection of the doorway. Difficult to hack and install special metal wing, which closes the gap between the frame and the doorway. Used for attaching the door hinges can be open, hidden, and half hidden. In the first case, the door easy to open, but it can and crack easily. The second option is more resistant to cracking, but is less convenient, because the door was not raspahnesh to its full width. Optimal semi-concealed hinges, because they combine the advantages of the loops of the first and second type. If the design included protivosemnye pins, then, even cut down the loop, the door can not be removed. From two to five pins deepened in the box at 1-2,5 see Equally important is what is attached box, because if you want you can knock out and from the wall material, if it is not very durable. That's why, for example, in the homes of aerated concrete doorways in some cases obkladyvayut more solid brick and has fastened to the masonry jamb. To strengthen the construction of a response frame is also used as a corner, which screws bolted to the wall inside the house. The frame is welded to the door frame, which greatly enhances the rigidity of the structure. Protection of certain types of doors are guaranteed special "bronepaketom, including multi-layer enhancement keyhole, armored, a powerful grille desyatimillimetrovogo steel bars, as well as armored plating. It is very important to keep the size of the opening match and the installed door frame. If the doors are made to order, this problem can be solved automatically, but when you install the finished doors will certainly want to plug the gaps with brick, stucco, which clearly does not grace the door. While on the decorations and other aesthetics - just below. Input aesthetics is believed that adorn the front door does not make sense, especially for security reasons. Say, a potential attacker just draws attention to the door: if they are smartly decorated, it promises a rich booty. Well, the reason is not devoid of logic and fair in an urban environment where the welfare of the owners can only be judged on the quality of the door trim. In suburban life, alas, this rule does not work as a house, its architecture, floors, roofs and glazing character talk about the availability of funds and valuables from the owners far more than the front door. Radical way in this case - to disguise the house completely, making him look like a barn or shed, and the door is appropriate to hang. However, this method of preservation of property from the point of absurdity, and the majority still prefer to use some kind of security systems, to connect the police, or just set a very strong door and metal shutters on the windows, while maintaining the elegance and richness of house decoration. Manufacturers of modern steel doors offer plenty of options for finishing. Finishing the panel can be made from solid wood, plastic-covered waterproof veneer plywood or other materials. Solid wood is impregnated with a protective antiseptic compound, which also protects against ultraviolet radiation, precipitation and temperature changes (such type of coverage is called a weather). Style of decoration can also be varied: from classic to hi-tech. In particular, as a decorative finish can be used metal rods, forged items, as well as stained glass. Special refinement elements attached patinated wrought (artificial aging of), it combines perfectly with the texture of the paint coating, emphasizing the kinks hammered pattern. Zatinirovat can and wood panels, with the surface of solid wood removed soft wood fiber, and the resulting pores are filled with pigment-patina, a contrasting color the basic tone of the coating. As a result, the pores of wood become more sharply highlighted, giving the effect of old doors. Selecting a different finish panels are very broad. If someone wants something completely original, you can order a finish for doors of his own figure - in some firms are invited to this service. In general, the beauty of the front door - no small thing. It will not save the house (as is unlikely, and save the world), but the reputation of the owner, no doubt, will raise, as people meet on clothes, and the house begin to evaluate it from the doors. However, the finishing touch finishing touch to any door - did not finish, and the castle. Incredibly durable and beautiful door - nothing without a reliable lock. We can say that in this case and the door is not. Yes, and when the lock is frail and opens hairpin, too, consider that you have door open. You can spend a lot of money (sometimes thousands of dollars!) To strengthen the blade, box, and door trim, and then let it down the drain, choosing low-quality lock. The choice of the castle - a serious matter. Locks are mechanical and electromechanical, the first, if sales volumes are more popular with consumers, but there is a demand for electrical engineering. Mechanical locks, again, are subdivided into cylinder and lever. Levers - a plate, which under the influence of the key cogs are arranged in a certain position and thus allow you to open the lock. If all the levers coincide with recesses key, the lock will open - if not, alas, no. Degree of difficulty of this type of locks is determined precisely by the number of levers. Yet the reliability of lever locks leaves much to be desired. Cylinder, or pins, locks in this respect superior to them and to better confront burglars. Secret mechanism is a cylinder with a set of pins that line up the key in a specific order by height. Here the same principle: the more pins and the possible combinations of height, the harder it is to find the keys to the castle. One of the usability cylinder lock - need to change with the loss of keys only "grub" (cylinder), not the entire mechanism. Kind of cylinder, disc locks have the secret part, consisting of plates, angle of rotation is determined by the grooves on the key. Reveal such a lock by selecting spikes is almost impossible, but it can be embossed, drill, etc. That's why sometimes put armored plates that prevent knocking and drill-proof. Higher degree of protection door locks installation provides two types: lever and cylinder. In this case, the attacker must be equipped with much more serious, because with the opening of the doors have to tinker. Available on the market and combined locks, which are installed just two mechanisms: a lever and the cylinder. Although the practice shows that the two locks is still better and more reliable. The same practice is said that the price of a good lock is sometimes comparable to the cost of installing the door. However, should not overdo it too: Various increases the cost of the castle "ruse" may never be needed, although you'll pay for them considerable money. Insurance companies give a discount when the door is more reliable. To protect his suburban property, it is desirable to intelligently combine various ways, and especially to give due attention to strengthening the front door.
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