What are the Den doors used for?

Entrance doors are an integral part of the protection of a modern home. It is necessary to approach their purchase responsibly, because a properly selected product can protect your home. Doors from the Russian manufacturer "Berloga" are among the best in their price segment, and various design options allow you to choose a model for every taste and budget. Products are manufactured at our own plant in the city of Yoshkar-Ola using modern equipment. Quality control takes place at all stages of production, including checking raw materials through tests. The developers have more than 15 years of experience in the domestic market, follow all the new products in the industry and offer popular solutions for the Russian consumer.

Thanks to their special design, these doors are reliably protected from burglary.

Here are the main benefits:

• Manufactured from high quality steel with a thickness of 1.7 mm;
• Anti-removable pins system that allows the door to remain closed even with sawed hinges;
• Almost all models have reliable class 4 locks, which is the highest for entrance doors;
• The gasket is a high-tech material - rigid foam polyurethane, which does not require additional metal guides. This technology allows you not to attract cold from the street;
• The box is made of a solid profile, which additionally increases the strength of the structure, reliably resists corrosion and prevents warping;
• The basic package includes reliable fittings, namely high-quality handles and modern eyes with a wide viewing angle.

The variety of steel doors produced at the Argus plant has a wide range of applications. All entrance doors are powder coated on the outside, which is resistant to dirt and scratches. From the inside, MDF panels of all popular shades are used. Such a diverse palette will allow them to fit into any hallway, regardless of the furniture design, because the color can be matched.

There are several main series that differ structurally and, accordingly, have a different price range and scope. A model can be selected for an apartment in an apartment building, an entrance door for a private house or country house, an office and any other room.

• Economy series represents the most affordable option for reliable protection. The basic package includes a box made of a solid metal profile, a 50 mm thick sheet and a tubular filler. Also, all models are equipped with anti-removable protection, two locks, a door handle on the bar and a high-quality peephole. This modification will protect the apartment from intruders without heavy costs for the budget, and the quality will be significantly higher than that of the Chinese counterparts in the same price range.

• Series "Siberia" designed for additional protection from the cold. It is used in private houses, in the country and in those places where there is a significant temperature difference inside and outside. The thickness of the leaf is 55 mm, the casing is a one-piece structure together with the box, and the filler is two contours made of rigid polyurethane foam. Unlike mineral wool insulation, polyurethane foam does not need an additional frame, retains heat more reliably, has a dense structure and does not allow doors to freeze through.

• For variety Optima the thickness of the leaf is 60 mm, the same high-quality fittings, a one-piece box with a casing and hinges with protection against removal, a reinforced lock area. Its design protects against drafts, and mineral wool is used as a filler, placed between the stiffeners. This type of filler has high noise insulation, which will be relevant if the front door is located near the elevator. According to customer reviews, this particular series is the most popular, since it has an excellent price-quality ratio and a reliable fourth-class burglar resistance lock.

• Model "Rock" characterized by additional protection against intruders. The box is a closed, one-piece construction with a thickness of 75 mm. Insulation is carried out due to two contours of tubular PU foam, which contributes to its use in cold regions and where thermal insulation is important. Like all Berloga models, the doors are equipped with anti-removable locks and reliable locks.

• Gala and Olga - two more varieties from the budget line "Berloga". They have almost the same characteristics as the Optima. A distinctive feature is the interior decoration of the MDF panel with a large mirror. It has an elegant design and is suitable for small hallways, visually increases the area and makes the room visually brighter. Insulated with mineral wool, which will protect against noise coming from the outside, and will allow you to feel at home in complete comfort.

• Perhaps the most reliable series can be called "3K"... According to statistics, the more difficult the front door is, the fewer intruders dare to storm it, and, most likely, will pass by. A distinctive feature of these doors is a reinforced frame made of one-piece steel profile, the thickness of which is 90 mm. The canvas has a thickness of 85 mm, and the heat-resistant mineral wool Knauf Insulation "Thermo Roll", laid in three tubular contours, serves as a heater.

As you can see, the choice of safe doors is wide enough. Depending on the requirements for safety, noise and thermal insulation, layout design, everyone can choose a quality product from a domestic manufacturer. Reliable hardware is an added bonus to a solid door.

Another advantage is that the products of this brand are presented in all regions and it is not difficult to acquire them. All doors are certified and have a guaranteed service life. They are very easy to operate and do not require additional maintenance.

About what the Den doors are used for, see the following video.