Window and french door security
We already put great emphasis on a very high level of security in all our windows and French doors. This level of security can then be increased in three stages. In addition, we can manufacture windows and French doors according to resistance classes RC 1, 2 and 3.
Sorpetaler Security Levels
Sorpetaler Standard Security
Our standard security level uses mushroom pins at all locking points and two steel strike plates on the handle side. These increase security against levering attempts, for example.
Security level 1
For our security level 1, we use steel strike plates at all four corners. An extension piece at the bottom of the panel additionally increases security.
Security level 2
All locking points are equipped with steel strike plates. The windows also have a special handle with concealed anti-drill protection and an anti-lift device, as well as an extension piece at the bottom of the panel.
Security level 3
All locking points have steel strike plates. On the hinge side of the window there are additional locking points and a lever-out protection device. On the handle side, double corner protection provides more security. The windows have an extension part inside the panel and a window handle with concealed anti-drill protection. If needed, the handle can be locked.
Frequently asked questions about window security
What makes our front doors safe
Safe bolts and swing bolts
In the upper and lower thirds of each front door, solid safe bolts in conjunction with sturdy swing bolts ensure that a secure locking mechanism is in place as a standard.
Bolt and lock latch
In the locking area in the central part of the front door, safe bolts and lock latches keep the door firmly locked as a standard.
Stable adjustable hinges
Three stable and adjustable front door hinges hold the weight of the door as a standard.
U-shaped closing bar
A continuous U-shape closing bar protects the front door from attempts to lever it out as a standard.
Additional security on the hinge side makes attempts to lever out the door panel from the outside more difficult and thus provides even more security and greater burglary protection.
With our integrated door-gap protection mechanism, the door can be opened without immediately allowing anyone inside. The door is unlocked from the inside using a rotary knob, and from the outside using a key.
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Frequently asked questions about front door security
Tips for more security
We have some advice for you that can prevent burglaries.