In carrying out its glass design and production activities, the company also collaborates with important external artists, including Fiorenzo Joni, Oscar Staccioli, Enrico Posarelli, Jacopo Cascella, Gino Filippeschi, Brunetto Buracchini, Lino Dinetto, Mario Ghezzi and many others, enabling it to produce unique and special stained-glass windows that are appreciated and used in many fields. The skills acquired, the quality and artistic vein of the products on offer, and the collaborations with leading artists have led the company to become increasingly well-known and appreciated in the area, to the point of becoming a point of reference not only in Monteriggioni and the province of Siena, but also throughout Italy and abroad.