Thanks to twenty years of experience in the field of window frames and curtain walls, we are able to satisfy every customer request, providing sophisticated tailor-made design solutions, with an eye to performance requirements.

The ENVELON brand has been part of the international Grenzebach Group since 2021 and combines decades of expertise in the solar and facade industry with Grenzebach’s engineering skills and know-how in float glass production and industrial automation.

At Grupo Tecnovidrio we are specialists in developing engineering, design, supply of glass and aluminum , as well as the installation of the most ambitious architectural and industrial projects in all areas, from the hotel sector to large corporations.

The glassmakers of the Bizzotto Group bring with them half a century of experience in glass processing and in the production of special, tempered, safety glass, as well as facades and other glass structures, including custom-made glass.

Il Gruppo Bizzotto is a leading Italian manufacturer specializing in high-quality architectural and decorative glass solutions. With decades of expertise, the company combines advanced technology with artisan craftsmanship to deliver innovative glass products for residential, commercial...worldwide.

Curtain walling, glass coverings, mullions/transoms curtain walls, ventilated facades and claddings, external coverings: Gualini is capable to realize to the letter every element of covering and exterior characterisation of the building.

Thanks to its extensive experience in the sector, gained over three different generations, Guidi Glass brings a high level of professionalism and competence to the market, offering a wide range of flat glass products.

The name H. O. Schlüter GmbH has stood for quality and innovation in the field of metal and plastic construction for more than 50 years. Specialising in windows, doors and façade systems we offer both standardised products and customised solutions.

We offer a new, decorative, laminated architectural glass for using inside and outside of buildings. Also for wet zones like shower carbines.

Harmon, Inc. headquartered in Minneapolis, Minnesota, is the leading US curtain wall contractor specializing in design assist and design development projects.

Hedgehog Aluminium Systems are expert designers, installers and manufacturers of modern aluminium windows and doors, specialising in contemporary bi folding doors. Our aluminium windows and doors are used all over the UK to improve peoples homes, or create brand new ones!

Curtain wall and facade consultants to architects and building owners worldwide since 1989.

HOFMANN FACADES is a globally active group of companies which specializes in opaque facade and curtain wall systems pairing traditional and innovative cladding materials with a deep expertise in facade engineering and building envelope technology.

Hyperfacade is a highly specialized company which provides façade engineering services to developers, architects, and manufacturers. Services include façade system design and development, project documentation, shop drawings, consulting, supervision, management, physics and structural analyses...

We heed as your partner for windows and facades in particular. We use sophisticated architectural ideas to industry. As a reliable partner we are nationally known.