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stainless steel door fitting with lever set
stainless steel door fitting with lever set
Secure and flexible access solutions

Locks for modern door solutions

Lock solutions for every door situation

Overview of locks

Lock solutions for almost every door – from classic mechanical mortise locks to modern mechatronic variants. 

 

Mechanical locks are optimally matched to various door materials and impress with high burglary resistance, fire and escape safety, as well as long service life – even under intensive use. Versions with smaller backsets are available for aluminium and plastic doors. Whisper latch locks ensure particularly quiet closing in interior areas.

 

Mechatronic locks automatically lock when the door is closed: the latch becomes a bolt, and an integrated release mechanism secures the final locking. Mechanical components are combined with electronic elements such as sensors, control boards, motors, and batteries. They offer significantly more functionality and security than conventional mechanical locks. The integrated panic function according to EN 179 or EN 1125 enables safe opening from the inside at any time. This creates efficient, comfortable, and secure solutions for modern door systems.

Locks for tubular frame doors
Mechanical locks
Robust multi-point locking systems for doors

For tubular frame doors

Our locks for tubular frame doors offer reliable security, easy installation, and are ideal for commercial and public applications.
Various mortise locks for wooden and steel doors

For wooden and steel doors

Our locks for wooden and steel doors combine high stability, burglary protection, and flexible application possibilities for diverse door requirements.
Accessories
Overview of electronic and mechanical components

Accessories

Our accessories for locks complement functionality, increase security, and enable precise adaptation to different door systems.

Experience and expertise of BKS in locks

BKS has stood for first-class lock systems for over a century, combining security, comfort, and functionality at the highest level. With comprehensive expertise in development and manufacturing, we deliver durable, precise, and reliable solutions for modern door systems – from residential buildings to complex commercial properties.

Our mechanical and self-locking multi-point locks meet the highest requirements for burglary protection, fire protection, and escape route security. They can be integrated into a wide variety of door materials and are perfectly matched to complementary components from the BKS range. Numerous certifications attest to the quality and security of our lock solutions.

Rely on expertise that combines innovative technology with many years of experience – for convincing door security.

Specialist checks mortise lock in workshop

More information about the lock variants

Here you will find more information about different lock variants and their applications.

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Mortise locks

The mortise lock is installed directly into the door leaf. It ensures secure locking and is invisibly integrated inside the door.
In the event of an alarm, people leave an office building through an emergency exit door.

Panic locks

The panic lock allows a door to be opened from the inside at any time without a key, even when it is locked.
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Motor locks

The motor lock is a modern, electronically operated lock that combines the mechanics of a conventional lock with an integrated electric motor.
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Bolt locks

The bolt lock securely and reliably locks the door leaves upwards and downwards via two locking rods.
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Multi-point locks

A multi-point lock is a modern door lock system that locks your door at several points simultaneously.

Fire door locks

A fire door lock is a specially developed door lock designed for use on fire doors.

Electrically connectable locks

The electrically connectable lock is a self-locking panic lock whose external handle is electrically controlled to manage access.
All essential information at a glance

General questions about locks

Our locks offer innovative security solutions that optimally combine protection, comfort, and functionality. Here you will find answers to the most important questions about locks.

Technical requirements & standards

Which locks are suitable for fire doors?

Are BKS locks suitable for emergency exit doors?

Which certifications do BKS locks have?

Areas of application & system integration

Which solutions does BKS offer for tubular frame doors?

Which lock variants does BKS offer for wooden doors?

Can I combine BKS locks with access control systems?

Overview of service offerings

Find the right support quickly!

Receive expert support, find the right dealer near you, and download important documents and instructions directly – quickly, easily, and reliably.

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Service

Contact our service directly for professional support!
Our experienced team is at your side with advice and assistance – reliable, competent, and solution-oriented.

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Dealer search

Find the right dealer near you quickly and easily! Enter your postal code and discover our partners for expert advice and first-class service.

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Download

Here you will find all important documents, brochures, and instructions. Simply download and use directly!

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Contact

We are happy to help you!

Our service team will be happy to assist you with any questions regarding products, applications, and projects. Simply contact us by phone or email.