Fire Rated Smoke Steel Door

Certified Fire and Smoke Performance Up to E120Sa

Strongdor's Fire Rated Smoke Steel Door provides internal fire protection up to E120 and smoke control to E120Sa, tested to BS EN 1634-1 and 1634-3 standards. The door is suitable for internal use only and serves as a reliable safety barrier in escape and compartmentation areas.

Engineered for Stability and Durability

The door leaf is made of 1.2 mm 'Rustec steel', mechanically interlocked and internally bonded for superior strength and resistance to delamination. It includes an integrated astragal, a 44 mm thick door leaf, and a frame constructed from lightweight 1.5 mm steel, with an Adjust 2-Fit frame for on-site adjustment of up to 12 mm.

Clear Technical Credentials and Quick Supply

• Height Capacity: up to 2.76 m (single and double).
• Acoustic Rating: Up to 36 dB.
• Includes 96 mm threshold (mandatory) and powder-coated finish in standard or extended RAL/BS colours.
• Ships in 10–15 working days with factory-tested, easy-fit construction.

Specification Flexibility and Security

Customisable with PAS 24:2016 certification available, this door provides both fire & smoke protection, as well as enhanced security where needed. For comparably rated internal fire protection without smoke control, explore the Fire-Rated Internal Steel Door.