Since 1995, Dieffe has been working in the window and door frame industry, producing windows, doors and much more in Asciano and the province of Siena. The quest for beauty combined with efficiency is the hallmark of the company’s work, which over the years has also set up a technical design area, demonstrating its constant desire to improve and offer customers a comprehensive service.

The materials used by Daniele Fagnani, the owner, and his team in the production of the frames are the best available on the market. The profiles used to make the shutters are guaranteed for ten years and offer a wide range of colours, ranging from RAL shades to mosses and including all shades of wood colours. In line with the growing awareness of sustainability and market demands, Dieffe offers solutions that pay attention to environmental impact and energy saving.

In the large Showroom, located in Via Mattei 18, Asciano, you can visit the exhibition and discover the wide range of products already installed. To see for yourself the solutions that could one day characterise your home.

Dieffe also deals with large-scale projects, such as curtain walls, structural facades, sliding window frames and veranda enclosures complete with roof.