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.

Imperial Facades is expert in the design, supply and installation of custom facade systems, providing complete design-build services to the construction marketplace.

In-Arc Solutions is an active supplier of door technology products.

We produce several profile-systems for doors, windows and building industry.

A New York–based architectural services company specializing in facade and curtain wall design.

We have been creating curtain walls and aluminum doors and windows for the Italian, German, Austrian and American market since 1989.

Offering full glazing packages for commercial projects across the UK, from heritage renovation projects to new luxury London residential developments. Installing some of the most impressive architectural glass technologies available today. They have in-house design teams and fabrication facilities

Our 3-D solution for glass facades includes everything that will get you to your goal quickly: all industry functions in just one system. You can work at any time with the functionalities from mechanical engineering, profile and sheet metal construction, steel engineering and facade construction.