As a family company we are operating on the Polish and foreign markets for more than 15 years. Door production is based on the experienced crew of a modern plant in Będzin, equipped with excellent machine park with the support of its own design and construction office. We also provide comprehensive counseling and training services. Our products, refined in every way, are exported to many European countries.

  • 1996

    Entering the market; initially the main focus of the company is the import from Italy sliding door systems

  • 1999

    The family company WiM S.C. – production of own sliding systems

  • 2000

    Opening of new factory – production hall in Będzi

  • 2001

    Constant development of the company and expansion of the range – creation of innovative sliding door systems with accessories; Leon Classic Collection – sliding doors

  • 2002

    Extensive expansions to foreign markets – sales to the Czech Republic, Slovakia, Hungary, Romania, Spain, Lithuania, Belarus, Ukraine and Russia – thanks to the employment of an export sales manager we have been able to expand our sales network in those countries.

  • 2003

    Dynamic expansion of the sales network – the beginning of cooperation with retail stores.

  • 2004

    The launch of the new collection – Leon Premium – Aluminum doors, where the main element are aluminum frames; building another production factory in Bedzin.

  • 2006

    Constant expansion of product range, simultaneous modernization of machinery.

  • 2007

    The company is equipped with another modern production hall.

  • 2008

    Development and promotion of a new brand of company named „LEON”.

  • 2009

    Separation from a new business entity operating on the industrial chemistry market, under the WiM brand (cooperation with Atlas); Leon’s common branding, including Classic – Sliding Doors and Premium – Aluminum Doors.

  • 2010

    The introduction of the new product group called „SARA – invisible frame”

  • 2011

    Launching new sliding systems Spazio

  • 2012

    Buying the latest generation of machining centers and expanding range of products with new frames.

  • 2013

    Expansion of the company – creating a modern office and exhibition center, which aims to promote the company’s products

  • 2015

    LEON this year celebrates its 15th birthday. Since its inception, the company has been a leader among aluminum frame manufacturers and sliding door systems.

  • 2016

    LEON, by protecting its intellectual property, announces further solutions to the Patent Department of the Republic of Poland.