Industrial Security Doors

Security Door SD-BDm

Single-leaf security door. Burglar resistance category 3 under ENV 1627.

The SD-BDm is a burglar-resistant steel door suitable for use as an outer door in storerooms and cellars where there is a high risk of break-in, and for shops, offices and industrial premises.

SD-BD is based on our welded fire door design. The door features 4 mm sheet steel break-in protection on the front, reinforced welded hinges, and internal reinforcement of both door and frame against break-in. Manufactured from cold-rolled sheet steel as standard or from hot-dip galvanized sheet steel to order.

This type of door allows a certain degree of flexibility and customization in respect of dimensions and features.

Bullet resistance: SD-BD can be supplied in a bullet-proof version, category FB4 under EN 1522, designated SD-FB4. This version of the door is reinforced with 4 mm sheet steel over its entire exterior. SD-FB4 provides protection against 357 Magnum, 44 Magnum and similar weapons.

For more information about this door, please click here (PDF 112k)

Certification and Approvals

Burglar resistance category 3. The door is labelled with test results on delivery.

MaxiDoor is ISO-certified in respect of quality assurance, environmental protection and the working environment.