Leonardo is a project created to shape materials from the ideas and desires of our clients.

Thanks to our  85 years experience in windows and doors as well as to the selection of long experienced, reliable and proficient partners   Leonardo is the ideal choice for those who search high quality materials and customization for their projects.

Our systems are selected to combine elegance and style with convenience and durability.

Clients will deal with Leonardo at every single stage of the process, from designing through accomplishment until forwarding.

The right choice in choosing a partner makes the difference


Our partners

Leonardo North America

18 Bridge Street Unit 2A
Brooklyn NY 11201

United States

Leonardo Italia

Administration office

via del lanificio 15b

05100 Terni (TR)  P.I.01617560550

Production plant 1

53100 Siena, Tuscany Italy



 Production plant 2

       56012 Pisa, Tuscany Italy