Insights

Integrated solutions Position SIEGENIA GROUP as a one-stop provider for window and door hardware, ventilation, and security services to target customers seeking cohesive, turnkey solutions for modern living spaces.

Innovation driven Leverage their focus on high-end product development and ‘solutions inside’ approach to upsell premium, customizable hardware and smart building automation to specifiers and premium builders.

Decentralized ventilation Highlight opportunities around decentralised ventilation and energy-efficient building solutions showcased at trade events, targeting hotels, commercial offices, and new-build residential projects seeking demand-based fresh air management.

Global reach Emphasize extensive production and distribution footprint, enabling scale, reliability, and local support for international projects; tailor proposals to account for country-specific compliance and design preferences.

Digital maturity Utilize their tech stack and ongoing product launches (smart window handles, HomeKit compatibility) to pitch modern, connected hardware, maintenance services, and post-sale digital support to facility managers and system integrators.

SIEGENIA GROUP Tech Stack

SIEGENIA GROUP uses 8 technology products and services including Siemens SINUMERIK, Microsoft Access, Vue.js, and more. Explore SIEGENIA GROUP's tech stack below.

  • Siemens SINUMERIK
    Control Systems
  • Microsoft Access
    Database Management Software
  • Vue.js
    Javascript Frameworks
  • Python
    Programming Languages
  • Kotlin
    Programming Languages
  • Linux
    Programming Languages
  • reCAPTCHA
    Security
  • Google Tag Manager
    Tag Management

Media & News

SIEGENIA GROUP's Email Address Formats

SIEGENIA GROUP uses at least 1 format(s):
SIEGENIA GROUP Email FormatsExamplePercentage
First.Last@siegenia.comJohn.Doe@siegenia.com
99%
Last.First@siegenia.comDoe.John@siegenia.com
1%

Frequently Asked Questions

What is SIEGENIA GROUP's official website and social media links?

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SIEGENIA GROUP's official website is siegenia.com and has social profiles on LinkedIn.

How much revenue does SIEGENIA GROUP generate?

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As of July 2026, SIEGENIA GROUP's annual revenue is estimated to be $1B - $10B.

What is SIEGENIA GROUP's NAICS code?

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SIEGENIA GROUP's NAICS code is 4233 - Lumber and Other Construction Materials Merchant Wholesalers.

How many employees does SIEGENIA GROUP have currently?

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As of July 2026, SIEGENIA GROUP has approximately 462 employees across 4 continents, including EuropeAsiaAfrica. Key team members include Cio: R. M.Cfo: I. S.Chief Business Development Officer / Member Of The Executive Board: M. B.. Explore SIEGENIA GROUP's employee directory with LeadIQ.

What industry does SIEGENIA GROUP belong to?

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SIEGENIA GROUP operates in the Wholesale Building Materials industry.

What technology does SIEGENIA GROUP use?

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SIEGENIA GROUP's tech stack includes Siemens SINUMERIKMicrosoft AccessVue.jsPythonKotlinLinuxreCAPTCHAGoogle Tag Manager.

What is SIEGENIA GROUP's email format?

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SIEGENIA GROUP's email format typically follows the pattern of First.Last@siegenia.com. Find more SIEGENIA GROUP email formats with LeadIQ.

When was SIEGENIA GROUP founded?

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SIEGENIA GROUP was founded in 1914.
SIEGENIA GROUP logo

SIEGENIA GROUP

Wholesale Building MaterialsNorth Rhine-Westphalia, Germany201-500 Employees

SIEGENIA GROUP is a wholesale building materials company based in Wilnsdorf, North Rhine-Westphalia, Germany. It develops and supplies a broad portfolio of products and systems for windows and doors, focusing on solutions that enhance room comfort through hardware, ventilation and related building technology. Founded in 1914 by Wilhelm Jäger and now led by the fourth generation, the group operates multiple production and distribution sites both in Germany and abroad. 

Its customers are manufacturers and installers in the window and door sector seeking integrated, end-to-end solutions, including security services and window repair provided by affiliated entities. The company occupies a position in the wholesale building materials industry by offering a comprehensive set of hardware, ventilation and building-technology solutions for modern living. In 2025, SIEGENIA GROUP announced a collaboration with ArgillaTherm to present an all-in-one solution featuring decentralised ventilation technology and natural air-handling ceilings for hotel applications.

Section iconCompany Overview

NAICS Code
4233 - Lumber and Other Construction Materials Merchant Wholesalers
Founded
1914
Employees
201-500

Section iconFunding & Financials

  • $1B - $10B

    SIEGENIA GROUP's revenue is estimated to be in the range of $1B - $10B

Section iconFunding & Financials

  • $1B - $10B

    SIEGENIA GROUP's revenue is estimated to be in the range of $1B - $10B

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