Our favorite thing is that you see our products only once: At the acceptance inspection after installation.

However, our fire protection doors, smoke protection doors, smoke protection curtains, flood protection doors and customized special solutions have been designed, manufactured, installed and maintained for more than 140 years. Since then, they have also proven themselves countless times over. Even in superlatives our fire protection doors keep what we promise:

Our innovative door systems withstand fire, heat, smoke, floods and noise to provide the best possible protection for people, machinery and buildings.