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About the products
Martin Smoleňák
CEO, KUNAJ

Security doors: how to choose locks, hinges, and accessories

Security doors are key to protecting your home. The right choice of locks, hinges and accessories will ensure maximum security. This article will help you choose the most suitable components.

About the products

Security doors are an integral part of protecting your home. When choosing them, it is important not only the door itself, but also the right choice of locks, hinges and other accessories to ensure maximum protection. This article will guide you through the process of selecting these key components.

1. Lock selection: Types and levels of security

The lock is the heart of the security door. When choosing one, you should consider several factors:

  • Lock type: there are several types of locks, such as cylindrical, multipoint or electronic locks. Each has its advantages and disadvantages. Cylindrical locks are the classic solution, while multi-point locks offer a higher level of security by locking the door in multiple places.
  • Security class: locks are divided into different security classes (e.g. class 1 to 4), which determine their resistance to different burglary methods. Higher class means higher resistance.
  • Certification: make sure that the lock has the appropriate certificates from reputable institutions, which guarantees its quality and reliability.

2. Hinges: stability and durability

Hinges are a critical part of a security door as they ensure proper fit and stability. When choosing them, you should pay attention to the following:

  • Material: The hinges should be made of a high quality material that can withstand not only normal wear and tear, but also attempts to forcibly remove the door.
  • Number of hinges: security doors should be equipped with a minimum of three hinges to evenly distribute the weight of the door and ensure its stability.
  • Additional features: some hinges can be equipped with special safety features, such as anti-lift barriers, which prevent the door from swinging out of the hinges.

3. Add-ons: taking security to the next level

Security doors also include various accessories that increase their functionality and safety:

  • Safety chains: allow you to open the door partially without compromising your safety.
  • Trench plates: protects the bottom of the door from mechanical damage, which can be useful, for example, when carrying heavy objects.
  • Peephole: allows you to safely check who is standing behind the door without having to open it.
  • Electronic accessories: these can include smart locks that allow you to control the door remotely using an app, or video doorbells that give you visual control over the entrance to your home.

4. Maintenance and periodic inspections

In order to ensure that your security doors last as long as possible and perform their function to one hundred percent, it is also important to pay attention to their maintenance:

  • Regular lubrication: hinges and locks should be regularly lubricated with a suitable lubricant to prevent seizing and wear.
  • Functionality check: check regularly that all parts of the door are working properly and that there are no visible signs of wear or damage.
  • Professional inspections: have your security door inspected by a professional at least once a year to check its condition and make any necessary repairs.

Choosing the right security doors, locks, hinges and accessories is an investment in the security of your home. It is important to choose products that meet all the necessary safety standards and certifications, while regularly checking and maintaining their functionality. Remember that quality doors and locks are only part of success - their proper installation and maintenance are just as important to securing your home.

Author of the paper
Martin Smoleňák
CEO, KUNAJ

Managing director and chief economic officer of the company who takes care of the company's finances and business. "Business is not won by price but by trust."

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