Support for professionals
Our experts for you
Support for retailers, fabricators and craftsmen
Are you looking for a source of supply or do you have questions about our products?
We are happy to be of service to you. Write to us and we will answer your enquiry as soon as possible.
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Are you a private customer?
We're happy to help.
Please click here.
Want to exchange a lock?
Which dimensions are important?
Measure the most important multipoint locking system dimensions in advance so that we can process your request more efficiently.
Perfect for exchange
The modular locks from our renovation range have been specially developed to make replacing existing multipoint locking systems or mortise locks even easier.
Lock replacement made easy
... with the configurator
With the renovation lock configurator you can easily find the required articles – optimally matched to your individual requirements.
You can then simply order your replacement lock from a specialist retailer using the article overview. You can find stockists here.
The specialist dealer will also be happy to advise you on any strike plates you may need.
... with the tutorial
The video shows you step by step how to replace your existing lock with a multi-point lock from the renovation programme.
Our specialist partners can contact us directly here.
Here you will find some helpful tutorial videos about our products.