RC1 RC2 RC3
Safety class 2
against tools like screwdrivers;
Windows with complete security.
Safety class 3
against heavy tools like
Number of locking points
Safety class 1
Basic protection against
attempts to break in
with physical force and
It only takes a few seconds for professional
burglars to break in through a
standard window. The most important
factor in effective intruder resistance is
for your windows to contain tried and
tested security hardware.
When it comes to deciding which security
measures are best for you, there
are various factors to take into consideration.
In the case of windows and
French doors, the main concern is how
easy or difficult they are for perpetrators
to access. For apartment buildings
and private homes, minimum resistance
requirements of RC2 are recommended
by both the police and security experts.
Anti-intruder protection up to RC3.
With a corresponding security upgrade,
all ALU hardware systems fulfil the
prerequisites for windows with burglar
resistance up to resistance class RC3 in
accordance with EN 1627-1630. Therefore
our ALU hardware system opens all
opportunities for objects with special
+ Lockable handle + Lockable handle + Lockable handle
INSTALLATION PROFILE MECHANISM GLASS
THE SECURITY CHAIN IS ONLY AS STRONG AS ITS WEAKEST LINK