Safe Entrance Doors
Safety of the whole family Owners of apartments and houses, who seek to protect their homes from burglary and robbery, try not to save on the front doors. Installation of high-quality door structures is a guarantee of the safety and integrity of the property in the house. There are several classifications – the criteria for separation can be materials of manufacture – wood, profile (PVC, steel, aluminum)
Metal Entrance Doors
If 20-40 years ago entrance doors were made exclusively of wood, today the range of materials for the manufacture of door panels has expanded significantly. The desire to protect oneself from illegal entry into an apartment or house has become the reason for the growing popularity of metal armored doors – structures that consist of a thick sheet of high-strength metal – steel. Against the background of wooden, aluminum, glass structures, steel doors have a number of advantageous advantages, including:
Strength. Sheet steel is resistant to mechanical damage, moisture, and is also characterized by fire resistance (prevents fire from entering the room if a fire occurs in the yard or in the entrance). Accordingly, doors made of this material are distinguished by their durability and long service life. Due to the fact that the production process of the box, plat bands and linen is automated, the probability of marriage is minimized.
Hacking resistance. Due to the fact that the armored entrance door is equipped with hidden internal hinges, a multilateral locking system, as well as additional protection elements – stiffeners, anti-shears, armored pads, it is difficult to break it or remove it from the hinges.
Heat and sound insulation. The use of insulation provides protection from the cold, and also protects against street noise.
Outdoor Vs. Internal Structures
Depending on the location of the doors in the building, the following designs are distinguished:
They differ from internal door blocks in a number of technical characteristics that must be taken into account by the buyer. The outer door leaf must be resistant to external factors – temperature changes, adverse weather conditions. Accordingly, the client should pay attention to the thickness of the metal sheet (the optimal indicator is 1.2-3 mm) and the box, as well as the insulation / sealant providing thermal insulation. External coating is another important criterion for a client intending to buy outdoor doors.
The following materials are used for finishing – MDF, laminate, natural veneer, leather, powder coating. The most popular among them are MDF panels, which are characterized by moisture and heat resistance. Painting is a budget option, which is suitable for covering interior door leaves. Rain, snow and other adverse weather conditions can cause paint to peel off, increasing the risk of rust and corrosion.
Internal door blocks.
They provide an additional anti-burglary function and are also designed to improve thermal / acoustic performance. Since they are not exposed to rain, snow, temperature extremes, more simplified requirements are put forward for their technical characteristics.
What Else You Need To Pay Attention to When Buying Entrance Doors
Before buying an entry door, the buyer should also pay attention to the type of lock. All of the above characteristics of armored doors are relevant only if a strong and reliable locking device is installed. There are three types of locks depending on the locking mechanism:
- Cylinder. The cylinder is the working part, the core is the secret mechanism. The popularity of the cylinder lock is due to the simplicity and reliability of the design, as well as the compactness of the keys.
- Suvaldny. The secrecy of the castle is ensured by levers. These plates activate the locking mechanism only when the teeth are brought into a certain position. The advantages include high strength and durability.
- Mul-T-Lock. These are mechanisms that are distinguished by high cylinder secrecy, key marking, as well as burglary protection.
To increase the level of burglary resistance, an autonomous lock with a system of horizontal crossbars or “crab” can also be used.
In order to ensure maximum safety in their own home, the owner also needs to thoroughly approach the choice of additional accessories – a peephole and a door handle. The peephole has not lost its relevance in apartments of multistory buildings where there is no intercom. The following varieties are on sale:
- ordinary – allows you to consider only the object or person that is directly under the door;
- panoramic – with a viewing angle of 180 degrees;
- Hidden – installed in the bell or plate with the apartment number.
Handles that play an important functional role are available in a wide range. They are:
- push, that is, control latch;
- Staples used with a non-latch lock.
Selection tips and features when purchasing entrance doors, the following requirements of designers and security specialists are taken into account:
• Attractive appearance.
• High strength.
• Resistance to temperature changes.
• Low thermal conductivity.
The specified parameters correspond to structures made of metal and wood. Most of the door frames for apartments and private houses are made of these materials. Wooden canvases are characterized by minimal thermal conductivity and good environmental friendliness.
Many of them have a metal frame inside to give them extra strength. Steel door structures provide maximum burglary protection for the apartment. They easily withstand strong mechanical loads, and also have pronounced fire-fighting properties.