The front door to the apartment should reliably protect all residents from outside interference, noise and cold. The average cost of entrance doors is 28,000-45,000 rubles. On the website dveriguardian.su you can find out about the prices and a wide range of products and choose the ideal option for your house and apartment. Let's take a closer look at how to choose doors to an apartment, and what parameters you need to pay attention to.
Selection of armored doors
Armored doors are an excellent barrier against intruders. It is advisable to install such doors in public organizations of a financial orientation, but sometimes they are also installed in apartments.
The material of manufacture is thick armor (steel 2-8 mm), the production technology is constantly changing and improving. This greatly increases the reliability of the product.
It is important to buy doors that are free to withstand a shot from:
- hunting rifle;
- pistol;
- machine gun;
- sniper rifle;
- large-caliber weapons.
For this, a unique rectangular frame is created, which has several stiffeners - both horizontal and vertical. The structure is assembled using laser welding. The door frame is always made from solid sheet metal. Even the peephole is made of armor-piercing glass.
Noise isolation
Soundproofed doors prevent outside sounds from entering the apartment. This is especially true for owners of apartments located on the ground floors, near the elevators. Also, these doors can be installed in the office to drown out the noise generated in the corridor. In addition to sounds, such doors prevent extraneous odors from entering the interior, they are as resistant to fire as possible.
How to choose elite doors
Elite doors are exclusive, expensive and of the highest quality designs. There are no design restrictions here, all doors of this class are distinguished by their sophistication and solidity at the same time.
It is important to know what an elite class door is made of. Such designs differ in material of manufacture, properties and design. Solid sheet steel up to 5 mm thick is chosen as the material. Such doors create excellent sound and heat insulation, prevent odors from entering the apartment. Typically, such designs are equipped with additional alarm, smart eye and burglar-proof locks.
They perfectly protect the apartment from cold and drafts, which is very important in regions with a harsh climate. The thickness of the metal is usually 0.4-3 mm, but the most popular thickness is 1.5 mm.
The following heaters are used:
- polyurethane foam (indispensable for street doors);
- mineral wool (relatively inexpensive insulation);
- basalt slab (excellent resistance to high humidity);
- expanded polystyrene or polystyrene (the cheapest option).
