What is a window bar lock? The window bar lock explained simply!
A window rod lock is an additional lock used to improve protection against burglaries through window...
What is a window strike plate? The window strike plate explained in simple terms!
The window strike plate is a component of a window that is not visible from the outside but is never...
What is a trapdoor? A simple and easy-to-understand explanation of trapdoors!
A trapdoor (Falltür) is a door that is installed horizontally in a floor or a ceiling. In residentia...
Will my home insurance cover the locksmith costs for a professional door opening?
Are you currently wondering whether your household contents insurance (Hausratversicherung) pays the...
What is a window sash? The window sash explained in simple terms!
A window sash (Fensterflügel) is the part of the window that can be opened. It consists of a glass p...
What is a window grille? Window grilles explained in simple terms!
A window grille (Fenstergitter) is mostly used as a burglary protection element, except in prisons. ...
What is an additional window lock? An explanation of additional window locks and window security devices!
An additional window lock (Fenster-Zusatzschloss, also known as an additional window guard) is a sol...
What is a window opening device?
Window pry-guards (Fenster-Aushebesicherungen) are installed on windows to provide additional protec...
What is an Allen key? The Allen key explained simply!
The Allen key (Inbusschlüssel) is a tool with a hexagonal profile used to loosen or tighten Allen sc...
What is a lever tool? A lever tool explained in simple terms!
Pry tools (Hebelwerkzeuge) serve to amplify human strength using what is known as leverage. As a rul...