Window bars: do they increase safety or create additional risk?

The client's name has been changed.

Let's call the client Alexander. The apartment was on the ground floor, and he was considering installing metal bars. From a defense perspective, the idea seemed obvious:

“If you cover the windows with bars, it will be more difficult to get inside.”

But this design also has another side - evacuation.

A window is not only a point of possible penetration

In the event of a fire or other emergency, a window may become:

• alternative evacuation route;
• access point for rescuers.

A blind structure can block this path.

Why you can’t give universal advice “bet” or “don’t bet”

The decision depends on:

• type of building;
• floors;
• fire safety requirements;
• availability of other escape routes;
• local building codes.

Therefore, the installation of permanent bars requires a broader analysis than just anti-theft.

What about the opening grille?

If the design allows for opening from the inside, it is important that:

• the mechanism was actually accessible;
• residents knew how to use it;
• the system did not jam;
• the solution complied with security requirements.

Otherwise, a formally opening grille in an emergency situation may actually turn out to be deaf.

What other options are there?

For windows on lower floors, a set of measures can be considered:

• suitable window fittings;
• sensors;
• alarm;
• lighting;
• other design solutions.