The best entrance door to the apartment. Entrance doors with good sound insulation

The front door is one of the most important elements of an apartment or a country house. It is the main obstacle in the way of intruders, therefore the door must first of all be reliable, capable of protecting you and your property from uninvited visitors. In addition, it is worth paying attention to its design, because it is she who meets the guests of your house.

What is the best front door? How to choose the best option from the huge number of models presented today in the market? These issues are quite relevant today, and in order to get answers to them, it is necessary to know what requirements really good entrance doors should meet. Feedback from buyers about the manufacturer, the availability of all necessary certificates from him is a guarantee of the quality of the products.

General recommendations for the choice of entrance doors

Conditionally the doors can be divided into wooden and metal (there are also combined options). Undoubtedly, the leading positions for today are the doors made of steel. However, no matter which option you choose, the best entrance doors must meet several important qualities:

• Provide protection at home from hacking with brute force.
• Have good heat and sound insulation, which can prevent unpleasant smells, cold and noise from entering the apartment or house.
• An important factor - access control (bolt, chain, armored glass, peephole, video surveillance).
• The possibility of intellectual hacking should be kept to a minimum.
• The best entrance doors to the apartment or house should have an attractive appearance, because it's not for nothing that the Americans say that the door is a smile at home.

These are the basic requirements that qualitative models must meet.

Classification

Which entrance doors are best for installation in the country or in the apartment? The answer can be obtained knowing the classification of the doors.

• The first class is the simplest and cheapest models. They can be hacked using conventional tools. Such doors are unlikely to provide your security, so it is not recommended to pay attention to them.
• The second class can be opened with the help of electric tools. These models are safer than the first, but it's easy enough to crack them, although it will take some time.
• The third class - to crack such a door, you need a tool with a power of more than 500 watts. If you do not know what good metal entrance doors are, then remember that this is a third-class model.
• The fourth class is the highest degree of reliability. These armored doors can withstand the attack from small arms.

Steel doors

During the USSR, metal doors always aroused suspicion among neighbors who believed that the owner hides behind them something illegal. In addition, they always attracted the attention of thieves, since once such a secure door is installed, then there is something to hide.

However, at the end of the last century the situation changed radically. Wooden doors have sunk into oblivion, and they have been replaced by steel models that can provide reliable property protection.

How are good entrance metal doors arranged? They consist of two steel sheets - front and rear. Sometimes the design may include a third (internal) sheet. In this case it is desirable that they are all intact, since the seam after hitting it with a sledgehammer will disperse.

The best entry door has a thickness of steel plate of at least 1.5 mm. Of course, you can order a model where this value will be larger (3-4 mm), but such doors are very heavy.

Stiffening rib

The steel sheet is quite flexible in its properties. With simple tools, an attacker can easily bend it and get to the lock mechanism. The stiffeners significantly increase the strength of the front door. Good entrance metal doors must have at least two vertical and horizontal rows of stiffeners. The void between them is filled with special materials that provide heat and sound insulation.

As a rule, the stiffeners are made of better metal.

Hinges and crossbars

The element of the door design, which most often attracts attention of intruders, are loops. They can be knocked down with a sledgehammer or easily cut off by a Bulgarian. Then you can open the door and enter the room.

To avoid such a development of events, the best entrance doors to the apartment are equipped with anti-detachable pegs (crossbars), which are passive and active. In the first case, they are stationary, and in the second - are pulled out when the owner closes the door, turning the lock.

The number of loops depends on the weight of the door and the intensity of use. If the weight of the blade does not exceed 70 kg, then two loops are sufficient. If this value is greater, three or four loops are necessary, otherwise the door will sink.

Hidden loops

The advantages of open loops are immediately visible. First, they are barely noticeable when the door is in the closed position. Secondly, such loops pose a serious problem for burglars. It is impossible to cut them down, it's hard to cut them off, and if it's a multi-apartment house, this option is excluded altogether, as there will be too much noise that will attract the attention of neighbors. Thirdly - aesthetics. Hidden loops do not spoil the appearance of the door.

If you do not know what good metal entrance doors are, then be sure that models with hidden hinges are the safest.

Platbands and porches

Entrance doors with good noise insulation have porches, on which are sealed various seals, providing silence in your apartment. In addition, the porches perform a protective function. They are on the front sheet and do not allow attackers to use the crowbar, as they close the space between the box and the door.

The platbands cover the space between the door frame and the opening where it is mounted. Without the platbands it would be possible to take out the door together with the frame, using a crowbar and a large crowbar. The physical strength of two healthy men is enough to do this.

Door locks

So, you want to buy entrance doors. The best models have locks that prevent not only penetration into the apartment using brute force, but also intellectual hacking.

What kind of locks are there? The most common and reliable are described below.

• Cylinder - have an internal part, which is often called a "larva." If you lose the key to such a lock, it is not necessary to completely change it, because you can just buy a new cylinder. The main problem is that the cylinder locks can be drilled, knocked out or unscrewed.

• Suvaldnye - the main task of this kind of locks is to counteract the force opening of a house or apartment. However, it is not an obstacle to an intellectual thief.

• Smartlocks are locks that do not need keys. Open after a fingerprint examination (fingerprint, scan of the retina) or you will need to enter a password. They work from electricity.

Heat and sound insulation

As stated above, there are voids between the stiffeners, which are filled with sound and heat insulating materials. In inexpensive models, mineral wool, sawdust, foam is used.

If you buy high-quality entrance doors with good noise insulation, then foam polyurethane is the filler. By its properties (heat-insulating) 1 cm of this material is not inferior to 30 cm of brickwork.

To improve heat and sound insulation characteristics, a single- and double-circuit seal is used. Sometimes you can find a three-loop, but, according to experts, this is no longer a necessity, but a matter of customer taste.

Remember, do not save on filler! When choosing a door, pay attention: the material inside the canvas should be fire-resistant and non-toxic.

Design

Developing the entrance doors, the best manufacturers try to take into account the wishes of each client. That's why the models with the most different exterior design are produced:

• Leather (or its substitute), vinyl and other soft materials contribute to excellent sound and thermal insulation. Doors with such upholstery have a very attractive appearance and relatively low cost.
• MDF panels, plastic, lining, all kinds of lining - a magnificent finishing material, able to emphasize the individuality of the owner of the house.
• Anti-vandalism is an excellent option for a country house. Although for a city apartment, a door with such a sputtering is topical, since sometimes hooligans can scratch the doors or put out cigarette butts on them.

If the financial situation allows, pay attention to models where as a finishing material a natural tree is used.

Access control

In addition to reliable locks and construction, the best entry door should have good access control, which is provided with curtains, latches, eyes, video surveillance.

It is better to choose a peephole with a wide viewing angle. This will provide more information about what is happening behind the door.

As for the door chains, they are now used less and less, as the metal door has an impressive weight. If you pull it, the chain is easily torn.

Chinese doors

To know which entrance doors are best to choose, you need to follow some recommendations. For example, you can not save on your own safety.

Remember, a reliable door can not cost $ 100. Today in the market you can find many models of Chinese production. And it is here that the first thing that catches your eye is their cheapness. However, the quality of such doors, to put it mildly, is not the best. As a filler, the Chinese use corrugated board, which has no sound and thermal insulation properties. Metal thickness of 0.5 mm can easily be cut with a simple can opener.

And this is not all the "advantages" of these doors, so it is recommended to buy domestic or imported models that are well proven, because it is better to pay more, but feel safe.

Helpful advice

Almost all the metal doors open outwards, which means you can unconsciously prop up or damage the door of a neighbor on the landing. In fact, this is done for security reasons, so that they can not be knocked out. In this case, the old doors, as a rule, opened into the apartment. The law prohibits changing the direction of opening the door. Therefore, before installing a metal front door, it is recommended to negotiate with neighbors. If this is not done, then they can file a complaint, the Ministry of Emergency Situations will come and dismantle the door, writing you a fine.

Conclusion

Now you know what the best front door should be. As you can see, there are no trifles here, every detail is important - the thickness of steel, locks, fillers, design, etc. Of course, if you want to buy a door to an apartment that you plan to rent, you can choose a cheaper option.

However, for your own safety and security of your property it is recommended to install reliable doors.