Anti-theft door – how to choose a safe external door?
The burglar-proof exterior door is today the basic way to protect your home from burglary. Although even the best doors will not save us from misfortune, they are a fundamental element of the entire home or flat security system, which should also include adequate protection of windows and balcony doors.
Before you buy, the necessary information
When buying an anti-burglar front door for the first time, it is worth realizing the few essential features that it must have. For the anti-burglary front doors to be able to survive the attempts of balancing, pushing out, breaking, or drilling, we first need to properly mount the door frame. It should be fixed to the wall with anchors and solidly walled. The door leaf should be made of a steel frame.
Material and thickness
It is good if the whole is reinforced with a truss made of metal rods. The hardest thing is to cross the door, in the construction of which rotational rods are used, which makes it impossible to cut them. Free spaces are usually filled with materials that provide good thermal and sound insulation. The surface of the door is instead a steel sheet, usually with a thickness of 1.5 to 2 mm.
Maybe better hinges?
Anti-burglary exterior doors should have appropriate hinges that prevent the sash from being removed from the frame. Special anti-theft bolts are installed in the door, which additionally block their removal in case of hinge cutting. A very important element is also the castle. It is he who activates at least 4 bolts in the door. The bolts are moving in three directions. The greater the number of bolts, the more resistant the doors are to balance, hence their higher price. As for the lock, it should be covered from the outside with steel sheaths, which will make it impossible to pierce. The door usually has two locks, of which only the first one is responsible for pulling the bolts.
Anti-burglary external door with approval
When we are looking for anti-burglary doors, we need to pay attention to the quality of the door manufacturers (or the wooden door manufacturer) and the information on the door class. The applicable regulations introduced a six-level classification, according to which a third- or fourth-class door is an anti-burglary door. It is generally accepted that third-class approved doors are suitable for securing flats in buildings located in gated communities. Class 4 anti-burglary doors should be used in detached single-family houses. When buying a door, ask the seller to show the certificate that confirms their class.
Among the anti-burglary doors from a good door manufacturer, it is worth paying attention to the models which has a thermal threshold with an increased heat transfer coefficient. These doors could have anti-theft bolts, upper and lower locking, multi-point hook and bolt lock, rigid chain, as well as three three-piece hinges. The doors are covered with wood-like laminate, and the wide range of colours makes it easy to adjust the colour to your liking.
