SHELTER LINE by BUCHELE
Maximum security for shelters, panic rooms, and high-security areas

SHELTER LINE: Maximum security for shelters and civil defense facilities
The SHELTER LINE series is BUCHELE’s answer to the increasing demands in the field of building security and civil defense. This product line includes doors, window flaps, and gates that have been specially developed for shelters – with a focus on resistance to explosions, bullets, gas, fire, and break-ins.
Also suitable for retrofitting in existing basements.
Technical properties SHELTER LINE
| Gas-tight | 1,5 m3/h (300 Pa) | |
| Explosion pressure resistant | EN 13124 | up to 800 kPa |
| Blast resistance | 3 kg TNTe 3 m distance 100 kg TNTe 25 m distance up to EPR 2 | bis EPR 2 |
| Fire protection | EN 1634-1 | EI2 30 bis EI2 90 |
| Smoke protection | EN 1634-3 | S 200 |
| Sound insulation | EN ISO 10140-2 | ? |
| Sound insulation | EN 1627 | RC2 to RC 5 |
| Bullet resistance | EN 1522 | FB2 to FB7 |
| Air permeability | EN 1026 | up to class 4 |
Optional with Emergency Close System for quick closure and the Easy Remove System, which allows doors to be opened from the inside even if they are blocked by debris.

Multiple layers of protection in a single door solution.
- Combination of explosion, shock wave, and ballistic protection
- Can be supplemented with fire, smoke, and sound insulation
- Integration of burglary prevention measures and access and security technology
- Optionally available with EMC/RF shielding, radiation shielding, or a gas-tight design
- Project-specific design for shelters and safety-critical infrastructure
Variants & special solutions
- Burglar alarm systems / monitoring contacts
- Connection for ventilation units
- Single-leaf or double-leaf doors
- Doors with tension bolt locks and special fittings
- Tailor-made solutions for every structural situation
- DWG data available for planners on request
Window flaps & gates
- Type H window flaps: Quick to close, gas- and liquid-tight, bullet-resistant up to FB7
- Type G gates: For large openings, also available as sliding or lifting gates
- Individual adjustments in size, shape, and function are possible – including XXL versions and tunnel accesses


Areas of application
The SHELTER LINE is ideal for:
- Civil defense facilities and bunkers
- Private shelters and panic rooms
- Government agencies, military and research facilities
- High-security areas in industry and infrastructure
- Retrofitting in existing buildings
Quality & certification
All SHELTER LINE doors are tested as complete elements – including frames, glazing, and accessories. The tests are carried out by authorized testing institutions and are documented with test reports and identification labels.