KELLER AG was founded in 1980 and specialises in the production of individually designed high-quality home conservatories and high-tech solutions in the area of contemporary architecture. The company premises in Troisvierges (Grand Duchy of Luxembourg) cover an area of 6,800m² of production and storage facilities plus a 1000m² showroom. Here, over 80 staff supported by ultra-modern computer-controlled machines perform extremely precise work down to the last millimetre. Keller AG continues to expand and is now represented through a large network of distribution partners across Europe.Keller has been authorized to use the “Made in Luxembourg” since 1994. www.kellerag.com www.minimal-windows.com

Group Ceyssens
Making the impossible possible. Make your projects of today and tomorrow come true. Pushing boundaries together with you. We do this with innovative and sustainable minimalistic windows and glass products of the highest quality, tailored to your plans. And with personal advice, help with the design of your project and in-house production and installation by professionals.

Together with you, we create buildings full of light, space, and openness. https://www.groupceyssens.com/

GUARDIAN Industriesis a privately-held industrial manufacturer of glass, based in Auburn Hills, Michigan. Giving its customers a break would never occur to Guardian, one of the world’s largest glassmakers. With more than 60 facilities on five continents, it primarily produces float glass and fabricated glass products for the automobile and construction markets. It also makes architectural glass (mirrors), fiberglass, and automotive trim parts. Through its Guardian Building Products, the company operates one of largest building supply distribution centers in North America. www.guardian.com

Pilkington is one of the world’s largest manufacturers of glass and glazing products for building, automotive and related technical markets. The Group has annual revenues of Ј2.8 bn, manufacturing operations in 24 countries on five continents and sales in 130 countries, employing around 23,900 people worldwide. Founded in 1826, Pilkington is recognised as the world’s technological leader in glass. With its associates, Pilkington has the widest geographical reach and market leadership positions in the Building Products and Automotive OE and Automotive Glass Replacement (AGR) sectors. www.pilkington.com