Awnings of metal; Brackets of metal for building; Door casings of metal; Door fittings of metal; Door frames of metal; Doors made primarily of aluminum and also including glass; Doors of metal; Fittings of metal for windows; Frames of metal for building; Frameworks of metal; Materials of metal for scaffolds; Metal building materials, namely, aluminum for curtain walls, storefronts, doors, and windows; Metal curtain walls; Metal door frames; Metal door units; Metal rolling window shutters; Met...

Architectural building facade design services, namely, shop drawing and detail design, and engineering services and engineering project management regarding building design; Research and development on skins for buildings; Designing glazing application processes for buildings; Consulting in the field of architectural design, Design and development of interior and exterior glazing products; Building design services; Providing information in the field of building design online and via the inter...