Your partner on the way to the top

With the door control unit from Langer & Laumann, you can replace your defective or worn drive easily and quickly. Whether lift doors or machine doors, we develop and build the most frequently used modernisation solution on the market.

Langer & Laumann - INNOVATION MEETS TECHNOLOGY

For more than 20 years, we have been delighting our customers worldwide with the implementation of customised and individual drives for lift doors and machine doors. Our goal is to fully meet your needs. The simple handling and innovative function of our conversion kits will also make your modernisation a reality.

Competent support

We not only offer professional advice for new systems and for the modernisation of existing systems, but are also there for our customers with installation and commissioning support, during and after the purchase.

Ultra short delivery times

All products are available from stock, with ultra-short delivery times. Ordered today - delivered tomorrow!

The right solution for every door

With more than 450 different conversion packages and variants, any modernisation can be realised with our conversion kits.

No waiting loops

With our easily accessible and competent support team, you will receive immediate answers to all your concerns.

A small taste of our products

QKS6 L&L V4 Lift Door Operator C, with electrical skates

via skate

,

Crank Arm

,

1300-1300

TSG V4 400 Lift Door Operator for Meiller Genius, motor GL

retiring cam with magnet

,

Tooth Belt

,

0600-1800

QKS9 L&L V4 Lift Door Operator. Center Telescope Version

via skate

,

Crank Arm

,

1300-1300

QKS9 L&L V4 Lift Door Operator. Center Telescope Version

via skate

,

Crank Arm

,

1800-1800

QKS9 L&L V4 Lift Door Operator. Telescope Left Version

via skate

,

Crank Arm

,

1000-1000

QKS9 L&L V4 Lift Door Operator. Telescope Left Version

via skate

,

Crank Arm

,

1100-1100

Find your door

Modernisation of lift doors

What doesn't fit, we make fit

Are you looking for the right conversion package? According to our motto "Smart door solutions", you can replace your defective or worn-out operator quickly and easily. We develop and build the most frequently used modernisation solution on the market. Let us inspire you and tomorrow you will receive the conversion package that exactly fits your lift.

Dive into the world of Langer & Laumann and find your suitable conversion package! FIND YOUR DOOR

You can find an excerpt of our reference customers here.

Door drives for machine doors

The perfect drive

Whether CNC machine, machine tool or machining centre, you will find your individual drive with us. With our solution, we offer you a reliable door drive with integrated safety and support you during commissioning.

The best solution for "sure"

With our drives for CNC machines, machine tools or machining centres, you are on the safe side! The new TSG Safety Generation of door drives is certified by the TÜV (TÜV-Nord) according to DIN EN ISO 13849-1 (safety of machines) Performance Level d. This means that our new decentralised safety system for machine safety doors complies with the European Machinery Directive 2006/42/EC. We can tell you a lot, so convince yourself of the safety, speed and reliability of our products!