For over 30 years among the
leaders in the fire rated sector


Bloxer Ronchi Srl

A company founded in 1985 in Villafranca Padovana in the province of Padua, a leader in fireproof solutions in steel, stainless steel and aluminum. BLOXER was one of the first manufacturers of fire rated glazed windows in Italy, using EI certified fire rated glass. The know-how and the range of products have grown over the years for the national and international market, thanks to the continuous attention to needs and constant research and development.

In an area of about 6000 covered square meters, BLOXER produces fire and smoke resistant glass doors and windows in order to guarantee a prompt and punctual service, and has its own systems for painting and for glass cutting.

At the specific request of our foreign partners, we manufacture windows and curtain walls for architecture, fireproof, burglar-proof, bulletproof with and without thermal break, with ForsterĀ® steel and stainless steel systems.

A team of professionals
for each solution


The design and construction of technical fire doors requires a solid knowledge base of European regulations and constant updating of the same.

Thanks to the high range of types and the high number of certificates that Bloxer offers, the company is able to largely satisfy market demands. For this reason, every single component requires specific consultancy and design, right from its initial request.

These are the characteristics of our consulting and technical support service: a team of designers who support our partners;

design studies to identify suitable solutions for each specific need;

upon request, a certification service for new customized products, thanks to a network of experts who develop and test in collaboration with national and international institutes.

Certified security


All windows and doors must be tested in special accredited laboratories, which issue the test reports necessary for marketing in Italy.

For this reason, an identification steel plate must be applied to each window with the manufacturer's data, date, name of the certifying body, resistance class and production number.

To ensure the seal against smoke (SA) and flames (EI), the fire doors are equipped with special thermo-expanding gaskets, which swell with the heat of the fire, avoiding the passage of harmful fumes.