Properly selected windows provide security and peace of mind to the household. However, we often ask ourselves - What to pay special attention to? This is what you will learn from today's article, and in addition: how to install and maintain anti-balance windows, what additional protections can be used for windows, how anti-burglary fittings are classified, and much more! Read on to learn all about safe windows!
When we talk about “Safe windows”, we can have in mind different aspects depending on the context and needs of both manufacturers and end users. For manufacturers, a safe window is one that meets certain standards and technical standards, which guarantees its resistance to various kinds of threats. For the end user, security is primarily the assurance that the window will protect his home from uninvited guests and ensure comfort of daily use.
Also read: How to protect the house from burglary? Modern solutions in the opening joinery
Burglary resistance classes, denoted as RC (Resistance Class), are one of the divisions of windows when it comes to protecting them from unauthorized access. Standard PN-EN 1627 specifies requirements and methods for testing windows (and doors) for their resistance to burglary. The RC class is assigned on the basis of a series of rigorous tests that simulate attempts to force a window with various methods and tools.
The RC classification is based on the results of tests during which windows are subjected to forced attempts using tools with varying potential for destruction. The PN-EN 1627 standard categorizes these tools and methods of their use into six classes, from RC1 to RC6. The higher the class, the greater the resistance of the window to burglary.
Each RC class has its application depending on the level of burglary risk and security requirements. For example:
RC classes offer different levels of protection that can be customized to suit your individual safety needs.
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The photo shows a list of window fittings of classes (from the left) RC1 to RC3 with a key
Home security starts with solid windows that provide the first line of defense against intruders. Anti-burglary fittings, especially those in classes RC1, RC2 and ActivPilot systems, provide effective protection against burglary attempts. Let's get to know them closer:
Class RC1 burglar fittings provide basic protection against burglary by force such as kicking, hitting, or pulling. This system uses additional protection for each corner of the window and the use of at least five anti-burglary hooks. In easily accessible windows, where the risk of burglary is higher, it is recommended to use RC1 fittings. Thanks to this, the windows become more difficult to balance, and the attempt to break in is significantly hampered.
RC2 fittings offer a higher level of security than RC1, increasing resistance to tool burglary. They are characterized by the correct placement of anti-balance hooks (at least seven), which are crucial for safety. Thanks to this solution, the attempt to break in is greatly hampered.
RC3 fittings offer an even higher level of protection, effectively resisting intrusion attempts with advanced tools such as crowbars, screwdrivers or wedges. Within this class, a minimum of nine anti-burglary hooks is required. In addition, the entire fitting reinforces the structure of the window, making it extremely difficult to force. RC3 systems are recommended for places with an increased risk of burglary. Thanks to them, owners can feel even safer - these fittings effectively extend the time it takes to overcome the security, which in many cases discourages burglars from further attempts.
The table shows the general assumptions of resistance classes. It is worth remembering that each project requires an individual approach to obtain the expected level of security.
From the comparison of fittings RC1 and RC2/RC3 it is clear that the higher the resistance class, the greater the level of protection. In the RC1 standard, small modifications compared to the basic security - replacement of two latches and installation of a handle with a key - are enough to increase the protection of the window against simple burglary attempts. The RC2/RC3 standard is already a comprehensive protection: all hooks are reinforced, and an additional corner connector and a larger number of locking points provide effective protection even against more advanced attempts to force the window. It is a solution for those who need a high level of security, resulting from various reasons, such as the place of residence.
Door handles with a key are one of the basic, but at the same time effective methods of protecting windows from burglary. They are equipped with zipperswhich can only be opened or closed with the appropriate key. Thanks to this, even if the thief managed to break the glass, he will not be able to open the window with the handle without having a key. This protection is particularly valuable for windows located on the ground floor or close to other accessible surfaces.
Anti-drill inserts are special elements that are mounted in window locks, which prevent their destruction by drilling. They are made of hard metal and designed to resist attempts to drill through the lock, which is a popular method used by burglars. These inserts protect the lock mechanism from access and damage by drills, which significantly increases the safety of windows.
Anti-balance latches are another essential element of window protection. These are special latches mounted on the window frame, which prevent it from balancing. The mechanism of action of the latches is to block the movement of the window in case of an attempt to forcibly open it from the outside. Thanks to this protection, even the use of large physical forces (such as levers or crowbars) will not allow the window to be pushed.
Reinforced glass is a key element of modern anti-burglary security systems in windows. Their main task is to delay or prevent intruder access to the interior of the building. Depending on the design and purpose, reinforced glazing is divided into two basic types: laminated and tempered.
Laminated glass consist of at least two sheets of glass joined together by a special layer PVB film (polyvinylbutyral) or other laminates. At the time of breaking the glass remains glued to the film, so that even after breaking, it retains its consistency and continues to form a protective barrier. Thanks to this property, laminated glass significantly hinders intrusion into the interior and reduces the risk of injury by glass fragments. Depending on the number of layers and the thickness of the films used, such glazing can be classified into different classes of resistance, from P1A to P5A, according to the standard PN-IN 356. Higher grades mean resistance even to repeated impacts with a heavy object, which makes laminated glass a particularly effective solution in burglary protection.
Tempered glass are made by subjecting ordinary glass to a process thermal or chemical hardening. This process increases its resistance to mechanical impact and temperature changes. In case of damage, the tempered glass breaks into small blunt fragments, which significantly reduces the risk of cuts. Although tempered glass offers high resistance to impact and mechanical stress, it is less effective than laminated glass in case of penetration or forcible burglary attempts, which is why it is most often used as additional protective element or where it exists risk of mechanical damage (e.g. in balcony doors, glazing of large areas).
Choosing the right type of glass should depend on level of risk of burglary and specifics of the building. In places particularly vulnerable to burglary, it is recommended to use laminated glass with an increased resistance class, often in combination with tempered glass in composite structures, which provides comprehensive protection against both burglary and mechanical damage.
In summary, reinforced glass — both laminated and tempered — plays an extremely important role in window security systems, increasing user safety and effectively deterring potential burglars.
See our second article: Aluminum or PVC windows - which one to choose?
Alarm systems are an important complement to the physical security of windows, such as keyed handles, anti-drill inserts or reinforced windows. There are various types of alarm systems on the market that can be integrated into windows to increase the security of homes and other facilities. Here are some popular types:
Choosing the right alarm system for windows should be based on several of the most important criteria. Here's what you should pay attention to:
Alarm systems in windows are an effective tool that can significantly increase the security of your home, deter burglars and provide peace of mind because you have the feeling that your space is well protected.
Professional installation of windows is the basis for ensuring their maximum effectiveness in preventing burglary. Improper installation can significantly reduce the effectiveness of even the most advanced security technologies. Here are some ways in which an improperly mounted window can become a weak point:
Also read: 5 Ways to Make Your Home Safer With Properly Selected Windows and Doors
The safety of your home is a priority. Burglars most often attack windows and patio doors, especially during the hours when residents are away from home - during the day, from 12:00 to 20:00. Therefore, choosing the right security is crucial to minimize the risk of hacking.
Winkhaus solutions that we use in our windows, offer fittings that effectively increase the resistance of windows to burglary, guaranteeing a high level of security. Windows equipped with Winkhaus class systems RC2 and RC3 They practically prevent access by unauthorized persons. Thanks to the use of octagonal bolting mushrooms and steel frame hooks, windows become more resistant to burglary attempts. These elements, made of hard steel, are only part of innovative solutions that provide additional protection.
It is worth remembering that windows equipped with Winkhaus systems are an ideal solution not only for windows on the ground floor, but also for all other places that require increased security. The use of anti-burglar glass, in combination with these fittings, provides comprehensive protection against intruders. With these solutions, you can be sure that your windows are an insurmountable barrier to burglars.
The photo shows an octagonal regulating mushroom
Burglary resistance classes, referred to as RC (from Resistance Class), define the security level of windows on a scale from RC1 to RC6. The higher the number, the greater the resistance of the window to attempts to force with certain tools. For example, RC1 class windows offer basic protection against burglary, while RC6 class windows are resistant even to attacks with heavy power tools.
Investing in these types of windows is recommended, especially if you live in an area with an increased risk of burglary or if you want extra peace of mind regarding the security of your home. These windows not only prevent burglary, but also usually offer better thermal and sound insulation.
Tempered glass is thermally or chemically treated to increase its strength. Laminated glass, on the other hand, consists of two layers of glass connected by a film that keeps the glass in place even after it has been broken. Laminated glass offers a higher level of security against burglary because it is more difficult to move or break through.
In addition to increased resistance to burglary, these types of windows may include additional features such as:
Taking care of anti-balance windows includes regularly checking the condition of frames, locks and windows, as well as maintaining their cleanliness. Periodic technical inspections by professionals are also recommended, which can help detect and repair possible damage that could affect the functionality of the security.
Installation of anti-balance windows may require additional precautions and skills, so it is recommended that it be done by experienced and certified professionals. Proper installation is crucial to ensure maximum security effectiveness.
In conclusion, choosing the right anti-balance windows is not only an investment in the safety of the home, but also in the comfort and tranquility of its inhabitants. It is worth remembering a few key aspects that will help in making the best choice:
We recommend that when choosing windows, be guided not only by the price, but above all by the quality and compliance of the products with the latest safety standards. When making a choice, it is always worth consulting with experts who will help to adapt the product to specific requirements and expectations.
Check out the offer of our windows: PVC windows, aluminum windows, PVC-aluminium windows!
Investing in high-quality windows is a step that brings benefits not only in the form of increased safety, but also improved thermal and acoustic insulation, which translates into better living comfort and potential savings in home maintenance. When choosing windows, remember that they are an essential element that affects the daily life of each of us. And if you are looking for the perfect windows for you, check out the offer our shop or contact us, and together we will choose your dream windows!
