About Us

Giesse was founded near Bologna, in Italy, in 1965 and from being a small company it has grown, over the years, into a major international Group in the sector of aluminium window hardware.

What initially was an intuition turned into an entrepreneurial vision that has led Giesse to become a key brand, a world leader in the aluminium window sector that has created a range of products that have become the standard for the entire market.

Giesse opens new frontiers and changes the way of conceiving and producing hardware.

quotation mark Once upon a time
we had a dream.

Today that dream is an important group,
offering hardware and seals in a One-stop Shop

The goal of Giesse is to work professionally in accordance with its core values ​​of Quality, Innovation and Design. Our philosophy is based on complete customer satisfaction through the design, manufacture and marketing of cutting-edge solutions in line with market demands, in Italy and abroad.

The Group today has branches and a sales network able to serve every country in the world, and it has a catalogue of over 8.000 products and more than 100 registered patents.

Once upon a time there was a dream. Now, 50 years later, we are a great group: GSG International S.p.A.

In March 2016, Giesse has been acquired by Schlegel International, a division of Tyman plc. The two companies are an excellent fit, extending the Group’s range of engineered components for the door and window markets around the world. We are bringing together two well-known industry brands and the new business now combines both hardware and seals in a ‘One-stop Shop’ offer.

We invite you to join our wonderful adventure, which has deep roots, lives in the present and will continue into the future.

A wonderful story with many pages still to be written.

Write them with us.