Fire sliding doors

Fire sliding doors for reliable building protection

Depending on the fire load, Hörmann provides reliable sliding door solutions in single and double-leaf versions that comply with requirements for operation and risk for all areas. The fire protection designs are tested according to DIN 4102, their quality is continuously monitored by MPA Braunschweig and they are approved by DIBt.
Smoke-tight fire sliding doors for safe escape and rescue routes are additionally tested in accordance with DIN 18095. They are well-suited for all areas with high personnel frequency, where, in the case of fire, people must be protected from the spread of life-threatening fumes.
For fast passage of pedestrians, sack trucks or small trolleys, fire sliding doors with wicket/escape door are also available. For fire protection reasons, wicket/escape doors are always equipped with slide rail overhead door closers.

Good reasons to try Hörmann fire-rated and smoke-tight sliding doors

High-quality door appearance

High-quality door appearance

Hörmann sliding doors offer a modern door appearance through a patented V groove at the element joint without visible screw connections. The high stability is ensured through the interlocked, toothed labyrinth plug-in profile. The elements are 72 mm wide, fully glued and flush, and aligned with each other through threaded rods. This creates a high-quality door leaf with parallel, uniform-width borders.

The individual elements are up to 9 m high and are produced from a single piece without any weld seams. This results in a high-quality door appearance.
Precise door leaf guide

Precise door leaf guide

The cylindrical track roller and the stable track roller, in conjunction with the patented track, work together to provide an optimal force balance. Quiet operation and easy actuation is ensured, thanks to a suspension with ballbearing. The track can be precisely adjusted in three dimensions using adjusting screws. A track panel in the colour of the door leaf results in a harmonious overall appearance.