Iron doors for a wooden house. Thermal insulation and solving problems with freezing of the front door. What is a pigtail and why is it needed?

The technical characteristics that we should pay attention to, in addition to cost, are mainly two: heat and sound insulation. The choice of windows and doors affects our everyday life and the bills we pay, so it is fundamental to inform in advance and choose the most suitable material according to different characteristics. This article will mainly deepen the issue of guaranteed frame insulation, but it is important to point out that the choice of glass also plays a key role when it comes to windows or doors.

AT recent years many innovations have improved the performance of glasses adopted by the classic double triple glazing containing gases such as argon, which specifically improved insulation. Theft is one of the things that worries most people who own a home. What the best way have a "safe house"? No doubt you already have an alarm system, and perhaps you have a dog that is protecting you. Statistics show that most thieves enter the main door or the back door.

In a large part of the theft, the perpetrators enter a door that is not locked. Even the strongest locks in the world are useless if you don't use them. Remember to lock your doors every time you leave even though it's only a short walk away.

Even the strongest closing systems do not work unless the frame around the door is reinforced. Double cylinder locks, but more secure, are fire hazards because you need to quickly find a key to open them from the inside. Consider the pros and cons before installing them If you're not used to locking doors and you only have one locked, be sure to bring them with you every time you leave. You can be locked up more than once before it becomes a habit. Leave a copy of the key with a neighbor or talk to someone who trusts, instead of leaving a hidden key somewhere near the door. Choosing a lock is easy if you know how to do it right. Explore all the differences. There are proprietary locks which, although costly, provide the best protection. Don't let security haunt you. Of course you'll want to take everything possible measures to protect yourself, your family and your belongings, but the house does not need to become a prison. No matter what precautions you take, you can still become a victim of crime.

• Make sure it's solid.
• In some countries, fire protection is prohibited.

It is important to choose the right option, which, in addition to giving us confidence and security, we refer to those armored or half-born, you must marry the design of the house well. Thus, the main entrance is the first defense between us and the world, but also a design element that complements the interiors and speaks of our personality. Each front door can be covered with wood, aluminum or pvc panels, various glass inserts and accessories, so there is no limit to customize this product and you can leave your imagination free.

Which home door to choose

There are many manufacturers specializing in the supply and installation of entrance doors aimed at increasing the passive security of the private, but also the company, given the need today to make your home or office more secure. It should be noted that an armored or armored front door is more secure than a semi-raised door because the latter merely reinforces the existing door while retaining the flaws of the original wooden frame with improper hinges and low performance locks.

On the other hand, an armored door consists of an opening with one or two steel plates covered with skirts in various materials, hinged to an all-metal frame, screwed to a steel frame attached to a cement wall or chemical block.

In order to fulfill the anti-burglary function and guarantee security, the entrance door must be provided with a European security cylinder protected by a protector, an inner and outer sheet of appropriate thickness also to protect the blocking area, a counter frame with hooks embedded in the masonry or with threaded rods fixed with using a chemical polymer.

To meet the aesthetic and taste needs of today, entrance doors can develop the language of materials, for example with wood markings, the brightness of steel or the transparency of glass. In this way, cladding panels can be made from a wide variety of materials, in hardwoods or laminated woods, rubbed or lacquered, or made up of mixed pieces with bulletproof glass, metal inserts and various textures; Stopping the chassis and counterflow structure in steel, the only material that guarantees its safety.

The degree of strength and safety of an armored and semi-bent door

Product design versatility depends on effective collaboration between the front door designer and manufacturer, this partnership can really make a difference in the end result. Italian legislation was harmonized with European. The aim is to establish exact technical standards for the construction and installation of entrance doors, which, according to objective and universal criteria, can demonstrate the level of product safety.

Testing that can be replicated in form for all manufacturers is the key to ensuring the quality that the manufacturer must deliver to the consumer. Traditionally, inspectors test that the armored door under test can withstand a series of static and dynamic loads, often highlighting design flaws in above-ground structures.

Grade 1 indicates resistance to burglary that uses only physical force. Class 2 indicates resistance to hacking using simple tools. Grade 3 indicates absorber resistance with screwdrivers and pig's feet. Class 4 indicates resistance to an expert burglar who additionally uses saws. hammers, hammers, chisels and drills with battery. Grade 5 indicates resistance to an expert cracker who uses additional tools. Trimmers, e.g. drills, saber, angle grinders with max. Diameter 125 mm; Grade 6 indicates resistance to expert hacking using powerful power tools and corner meshes with max. Diameter 230 mm. Entrance doors are then certified on the basis of overcoming stringent tests, also related to wind load resistance, water resistance and acoustic insulation.

As we have seen, it depends on a number of factors, the first of which is the reliability of the door. Then you need to consider the size of the door and any frescoes. Some doors have a frame that snaps into the old door, otherwise, for irregular lengths, there is a need for mason work.

The main task of an armored door and door entry should be to protect the house and its inhabitants from the unpleasant intrusion of thieves and malicious people. Security doors are divided into six security classes, ranging from the first, effective to resist any kind of physical abuse, to the sixth, ideal to survive even more powerful tools such as electric ones. secondly, and it is good that the armored door, in addition to burglaries, is not able to provide heat - and sound insulation. no less important, in the end, Is the aesthetic appearance: the door, on the other hand, is the perfect complement to the exterior facade of the house.