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| Fire doors and fire dampers | Fire gates (sliding gates, rolling gates, etc.) | Fire walls (glazed/impervious to smoke) | Smoke stop doors and safety doors (with/without fire protection) |
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| Multipurpose doors for industry and commerce | Multipurpose sliding gates | Automatic folding doors/Folding-sliding gates | Rolling gates, rolling grills, sectional gates |
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| Access gates, area gates | Tunnel gates | Burglary-resistant doors, shelter doors | Bullet-resistant doors, radiation-resistant doors |
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| Sound insulating doors, airtight doors | Liftable steel gates, swing doors | Crane flaps, special constructions | Door automation, drive technology |
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| Flood doors | Closures for conveyor systems | CNC-sheet metal (from the coil to the finished construction group) | |
