1. glass constructions (e.g. automatic doors, folding glass walls, all-glass systems);
2. glass construction (e.g. special constructions, glass facades);
3. construction elements (e.g. wooden windows, plastic windows, front doors);
4. service (e.g. repair glazing, 24-hour emergency service);
5. metal construction;
6. fire protection elements (fire protection doors)
7. services (e.g. consulting, project planning, construction, designs)



