{"id":217,"date":"2024-09-13T11:33:46","date_gmt":"2024-09-13T09:33:46","guid":{"rendered":"https:\/\/g-block.be\/?page_id=217"},"modified":"2025-03-04T22:09:34","modified_gmt":"2025-03-04T21:09:34","slug":"glossary","status":"publish","type":"page","link":"https:\/\/g-block.be\/en\/glossary\/","title":{"rendered":"Q&A\/Glossary"},"content":{"rendered":"
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Questions \/ Answers :<\/h3>\n\n\t\t<\/div>\n\t<\/div>\n
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What is the difference between a lock and a door cylinder?<\/h4><\/i><\/div>

A lock and a cylinder are two distinct components of a locking system, although they are often confused. Here are the main differences between the two:<\/p>\n

1. The lock :<\/h5>\n

Definition:<\/strong> The lock is the complete locking mechanism installed on a door. It comprises several components, including the lock case, bolt, strike plate and cylinder.<\/p>\n

Function :<\/strong> The lock operates the mechanism that locks or unlocks the door. It receives the action of the key (via the cylinder) to move the bolt (the part that fits into the strike plate on the doorframe) and thus block or unlock the door.<\/p>\n

Types of locks :<\/strong> There are several types of lock, such as mortise locks (hidden in the door), surface-mounted locks (surface-mounted), or multi-point locks (with several locking points) ...<\/p>\n

2. The cylinder (or barrel) :<\/h5>\n

Definition:<\/strong> The cylinder is a specific part of the lock where the key is inserted. It is a removable and interchangeable component.<\/p>\n

Function :<\/strong> The cylinder is the element that recognises the key and operates the lock. When the correct key is inserted and turned, it aligns the pins inside the cylinder, allowing the rotor to turn and actuate the lock mechanism.<\/p>\n

Cylinder types :<\/strong> There are single cylinders (key on one side), double cylinders (key on both sides) and knob cylinders (key on one side, knob on the other). They can be of different sizes and levels of security (for example, with anti-drilling or anti-pick protection).<\/p>\n

Summary:<\/h5>\n

The lock is the complete device that locks the door.
\nThe cylinder is the part of the lock into which the key is inserted and which operates the locking mechanism.<\/p>\n<\/div><\/div>

What are the different types of armoured door?<\/h4><\/i><\/div>

There are several types of armoured door, adapted to different security needs:
\nSingle-leaf armoured door: This is the most common model, consisting of a single reinforced door, ideal for standard entrances to flats and houses.<\/p>\n

Double-leaf armoured door :<\/strong> Made up of two leaves, this door is used for wider entrances, such as those to buildings or houses with spacious entrances.<\/p>\n

Armoured fire doors :<\/strong> As well as protection against burglary, it offers fire resistance, useful for commercial and residential buildings.<\/p>\n

Armoured glass door :<\/strong> Includes one or more panels of armoured glass, combining security and aesthetics while letting in light.<\/p>\n

Acoustic armoured door :<\/strong> Specially designed to reduce noise, ideal for city flats or offices.<\/p>\n<\/div><\/div>

Which security lock should I choose?<\/h4><\/i><\/div>

The choice of security lock depends on your desired level of security and the type of door:<\/p>\n

Multipoint lock :<\/strong> Recommended for entrance doors, this lock locks the door at several points (3, 5 or 7), offering enhanced security.<\/p>\n

High security cylinder lock :<\/strong> Includes an anti-drilling, anti-pick and anti-pull cylinder. Ideal for those looking for optimum security.<\/p>\n

Electronic or connected lock :<\/strong> For secure, modern access management, this lock can be opened using a smartphone, a card, a code ...<\/p>\n<\/div><\/div>

What is the difference between a door unit and a door leaf?<\/h4><\/i><\/div>

Door block :<\/strong> This is a complete unit comprising the door, frame, hinges and often the lock. The door unit is ready to be installed in a single piece in a wall opening.<\/p>\n

Door leaf :<\/strong> Refers only to the moving part that opens and closes. It requires a separate frame to be installed correctly.<\/p>\n<\/div><\/div>

How to secure a door from the inside\/outside<\/h4><\/i><\/div>

From the inside :<\/strong> Install an additional lock or a security bar to reinforce the lock. Use an optical peephole to see who is at the door without opening it.<\/p>\n

From the outside :<\/strong> Choose a high-security cylinder and fit a cylinder protector to prevent drilling attempts. Install reinforcements to protect the door unit against crowbar attacks ...<\/p>\n<\/div><\/div>

How can I make my door more secure?<\/h4><\/i><\/div>
To secure a house door :<\/h5>\n