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Safety without compromise

Secure your assets, and use only one key! Winkhaus offers high security mechanical cylinders, which can be used to create master systems for company buildings, hotels and other assets of importance.

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Why Choose Us

Choose security, choose safety, choose SEF

Security is one of the key aspects of today's life. That is why we are committed to providing you with only the best. Our top products and our expert team are ready to give you the feeling of peace and tranquility. 

  • Wide range of products

    Based on our years of experience and market research, we are proud to offer you products that have proven quality, success rate and effectiveness.

  • Ready solutions

    During our development as a business, we have cooperated with a lot of clients from different industries. Based on that experience, we have created ready solutions for everyone, ranging from small households, to enterprise companies.

  • 24/7  support

    If you need assistance in installation or product repair, we are here to help you at any time. Our team is ready and only one call away.

What we do

Services we have to offer

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Years of existence

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Satisfied clients

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International partners

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Available products

Our partners

Winkhaus

Winkhaus

Winkhaus develops and produces high-quality system solutions for windows and doors as well as modern access control systems

Fsb

FSB

Everything that has anything at all to do with handle culture in built spaces - be it classic hardware, our barrier-free ErgoSystem® or electronic access management - is catered to from a single source.

SSF Logo (1)

SSF

A large number of well thought-out lock innovations with unique selling points and an impressive price-performance ratio

SAG Logo

SAG

Under the motto “We organise access and billing”, our company is a successful solutions provider focused on the hospitality market

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Planet

The world’s leading manufacturer of drop-down seals and finger protection solutions