How to choose the entrance metal door of the professionals' advice: the material of the entrance door, the lock, the door hinges, the door frame, the door peephole, the stiffeners. The dimensions of the metal entrance doors.

The entrance metal door serves as a kind of gatekeeper from uninvited guests, prying eyes, noises and smells. Particular attention to the choice of the entrance door should be given in your house or apartment. From the properly chosen design will depend on your safety and security of things.

There are so many variants of entrance doors on the market that inexperienced homeowners could not even dream about. In order not to become the owner of a "cat in a sack," you need to know certain criteria for metal doors.

Metal entrance doors, characteristics

The front door, first of all, should be the standard of reliability. That's why they prefer metal frames. But the aesthetic side should not be forgotten. The door should be nice to use, open and close it. And the convenience applies to all family members, including children and the elderly, contact http://xn-b1aed5ad5b6b.s-dveri.com.ua/, you will help to choose a quality front door.

When choosing a door, you should pay attention to the following characteristics:

• Metal;
• Number of locks;
• Loops;
• Box;
• Eye;
• Stiffening rib.

material of entrance doors

As a material for a reliable door use metal alloys, more precisely, sheet steel. It is obtained in several ways: during hot rolling (hot-rolled metal) or in the cold (cold-rolled metal) process.

• Hot-rolled metal you will learn by the covert description of "GOST-19903" in the product certificate. On the store price tags this information is not indicated. Therefore, if you get such a model of a metal door, then know that this cheap metal easily gives in to rust and corrosion. It is hidden under a beautiful decorative coating;

• Cold-rolled metal, used to make entrance doors, is an order of magnitude higher than the previous material. Without painting, the door will have a gray zinc surface. Covering this type will stand firm all the vagaries of the weather. You can install such a metal front door in a private house, which does not provide for parade, canopies and other protective structures.
    The product description must be specified in GOST - 19904.

Optimum metals for the manufacture of doors are medium-alloy and medium-carbon, that is, those that do not contain excessive hardness and plasticity. The thickness of the material can vary from 0.8 to 4 mm. As a rule, Russian manufacturers use a metal thickness of at least 2 mm, and foreign manufacturers implement models with a 1.5 mm base. But, often, the quality of metal from the latest manufacturers is several times higher than that of domestic manufacturers.

The following assignments of the entrance doors are distinguished for the thickness of the metal:

• 0,8-1 mm - suitable for household houses. The metal of the entrance door is very soft;
• 1,0-2,0 mm - this thickness of sheet metal is suitable for office installation, where there are security systems;
• 2,0-2,5 mm - an ideal cloth for the apartment door;
• 4,0 mm - thickness for metal doors of a country house.

locks for metal doors

There is such an unspoken rule for the entrance doors: the more locks, the better. Of course, much to nothing, 2-3 locks are considered ideal. And they should have a different design. Basically, in high-quality doors there are locks equipped with bolts and those that have radial cylinders. In addition to them, locks with a simple construction are installed. They are designed for a short lock of the door, for example, when the owner went out to check the mail or take a walk with the dog.

The third lock is equipped with doors that can be locked by the owners from the inside. These are small locks - nightlights. The construction is not as serious as that of the main locks, but if they visit your home by intruders, they will have to tinker with your door.

As for the additional protection of locks, some firms propose to equip the entrance door with an auxiliary mechanism from the reaming and removal of the lock. The installation provides for special armor plates.

door hinges

The hinges are the door holder. There are two types: hidden, which are out of the reach of the uninvited visitors, and those that come out. The last fastening should not be feared, since almost all manufacturers provide for such a construction anti-scraper. They will save the door, even if it has lost the outer loops.

Pay attention when choosing an entrance door to its weight. The larger the mass, the more loops should be installed. For a door weighing 50 kg, two loops are sufficient, for 70 -80 kg - 3, for a larger weight you need at least 4 loops. To prevent the door from sinking ahead of time, pay attention to the bearings. If you plan to use the door frequently, they should be of good quality.

door frame

The box is a frame made of metal. They come in several types. The most reliable are monolithic constructions with one welded seam. There are still frames of four welded pipes, as well as pipes connected by corners.

If you want to have a reliable door, then it should have as few welds as possible. This applies not only to the box, but also to the canvas itself.

peephole

Each front door must be equipped with a small eye. And you need to choose one that will have a good view of 180 degrees. Such a thing you can save from not being guests. It's better if it's a blind eye. That is, the situation should be visible only from the outside. The inside should close the plate.

Modern eyes now have an improved design. Some of them include a bell, and some are arranged as an outdoor surveillance camera. Thus, when guests come to you, you can watch them in a special monitor leading to the eye.

stiffening rib

Stiffeners reinforce the design of the door. The more of them, the greater the weight of the structure. They are located between the skin sheet and the inner panel. There are both horizontal and vertical edges. The minimum number is two vertical overlaps and one horizontal.

Types of entrance metal doors

Metal doors are classified according to the following type:

• Entrance metal doors - mounted at the entrance of the room;
• Apartment metal doors lead from the apartment to the entrance. They have a variety of finishes and decor;
• The front metal doors are used for multi-family and private houses, for corporate and administrative buildings. As a rule, their design provides for the presence of several doors;

• Office metal doors - belong to the category of apartment doors. Only in the place of security is the beauty of the door. The status of the enterprise depends on this, and the security system will take care of safety;
• Technical metal doors - one of the simplest designs, which is made of durable metal. Apply such facilities in the cashier's offices, departments of accounting, warehouses, archives;
• Tamboured metal doors - installed on the staircase. Usually they enclose several apartment doors from the access area. These include the door entrance metal insulated, it additionally protects the apartment from unnecessary noise, dirt, smells. A useful and simple construction has one lock of the transom type. As an option, there may be an eye;
• Special metal doors - these include bullet-proof metal doors and fireproof structures. Such products account for a high degree of protection. The higher the door is, the more reliable its degree of protection.

In addition to the types of construction, metal doors differ in the way they are opened:

• internal;
• external.

And the doors can open both on the right side and on the left. The shape of the door can be:

• arched;
• rectangular;
• with glass inserts (bullet-proof glass);
• deaf.

By the number of leaflets:

• with two leaves;
• semisolid;
• single-leaf.

Dimensions of metal entrance doors

As a basis for calculations, manufacturers of metal doors take GOST. For the overhead and recessed doors, separate indicators are used. For doors with external fastening, the following dimensions will be relevant:

To doors with internal apertures the following parameters are applied:

If we consider the new apartment buildings, then the height of the opening in them is 207-210 cm and the width is 88-96 cm. This design assumes the dimensions of the base are 205x86 cm. In the case of a width of 98-106 cm, the estimated dimensions are 205x96 cm. Metal doors with the dimension of the opening 297 -210x90-98 cm, will be equal to the canvas 205x88 cm. For the width of the opening 100-108 cm, the door size will be equal to 205х98 cm.

Finishing of entrance metal doors

As the lining for the entrance metal door are used:

• MDF;
• Laminate;
• Powder paint;
• Lining.

Finishing metal door MDF   is made of painted, laminated or veneered material. Laminated coating is more durable than painted. It has a high moisture resistance. In addition, these models look like they are made of natural wood.

Metal doors from veneered MDF are recognized by experts as one of the most reliable. For veneering use veneer from oak, mahogany, beech, ash. The price will depend on the selected coating material.

Finishing of metal doors with laminate   suitable for apartment doors and a private house. The thickness of the laminate board is 1.2 cm. It is not afraid of moisture, temperature changes and penetration of sunlight.

Finishing the metal door with powder paint.If the first two types of finishing can be carried out at home, the powder paint should be applied in a specially equipped room where the fine crystalline substance is sprayed and further baked. Such a coating reliably protects the door from corrosion, it does not deform and does not crumble. It is worth an order of magnitude more expensive than other materials, but with the help of this paint you can paint the front door in any color and combine it with the decor.

Finish metal door liningis made of different types of wood. You can fasten the bars in any direction. Usually, when choosing such a finish, they produce insulation and, as a consequence, noise insulation of the door.

Even in the quality of finishing use the skin, its substitute, plastic, expensive wood.

The best entrance doors are metal

Among the best producers of metal entrance doors can be found both domestic and foreign manufacturers. So, for example, among Russian firms there are:

• Doors Torex   - in the market since 2000, they have excellent thermal insulation and noise insulation properties. They have a high class of burglary resistance and an affordable price;
• Doors Guardian   - not so long ago in the Russian market, but already had time to recommend their budget models, which are of high quality. For production, a 2 mm thick web is used, and the locking mechanism is the same as for safes;
• Doors Condor   - have a long warranty period, simple installation and a wide choice among models with different designs.

Among the Polish door manufacturers, Galant and Novak are allotted. The firms of these doors use a 1.2-mm thick metal sheet, 4D-coating both from the outer metal side and from the inside, imitating the wooden cover. This is explained by the use of a special thermal film. It contains resins and pigments that protect the coating from moisture, temperature jumps and sun penetration.

Israeli doors are made of Superlock doors. They are distinguished by a rather high degree of protection, a wide variety of design approaches, which is important in the arrangement of a home interior and, of course, at an affordable price. You can install such doors for an apartment or a cottage. They have high wear resistance.

Metal entrance doors inexpensive

Often, foreign manufacturers of entrance metal doors set high prices, so it is unlikely to get budget models from reliable firms. If only China. But such doors have an unreliable structure of dense foil.

As for the Russian manufacturers, for 4-6 thousand rubles you will be able to buy a door that will have a sufficient degree of protection and pleasant design. As a basis, inexpensive doors take metal with a thickness of 0.8 mm. There are 1-2 locks, an eye, a layer of insulation and in some models a rubber seal. As a finish, laminate, polymer-powder coating is used.

How to choose the entrance metal door tips

• First of all, choose doors that have a quality certificate;
• Then proceed to inspect the frame, it must be reliable. The thickness of sheet metal at the door metal is not less than 2.5 m;
• Meet the product description, often consultants are not as competent as one would like;
• Measure the parameters of your door. Choose the door based on the measurements taken;
• Determine the location of the door. For products mounted in the apartment, the requirements for durability will be much lower than for a private house;
• Do not choose too heavy doors, they are not convenient to use. The same applies to complex locks. Wizards can fail in emergency situations;
• Choose those doors that have a long warranty period of service. As a rule, this option is provided by manufacturers of quality goods.

At the end of the review of choosing a metal door, you can watch a video with the advice of a professional, which clearly demonstrates the weaknesses of the door structure, which should be avoided. Reliable to you acquisitions!