Fire-rated steel joinery meets the requirements of both public and private buildings. Fire-rated WIŚNIOWSKI doors and walls are made to order and can be adapted to any height and width in projects which obtained a technical approval. Fire-rated steel doors and walls are offered in the following two fire ratings: EI 30 and EI 60, as well as the Sa and S200 smoke control classes.
Fire-rated steel joinery can be used indoors and outdoors for closing rooms such as boiler rooms, back-up facilities, staircases doubling as fire escape in plants, offices, schools, cinemas, hospitals, and in underground passageways, e.g. car parks.
A wide range of applications
Our doors’ reliable operation and unmatched resistance to damage is ensured by a rigid steel structure and welded connections. It is particularly important in the case of frequently used doors that are installed in public buildings.
Fire-rated WIŚNIOWSKI doors, windows, and walls provide maximum safety and durability in extreme conditions. They can be manufactured with the following fire ratings: EI 30 and EI 60, in the case of fixed windows also EI120, while maintaining the Sa and S200 class.
A WIDE RANGE OF COLOURSAll the steel joinery parts are powder coated. Surfaces are processed by abrasive blasting before powder coating. Powder coating is applied in two layers, a priming base coat, and a decorative topcoat. The inner and outer side of the product cannot be coated in different colours.
Standard accessories for the EI30 and EI60 fire-rated seamless steel doors: RAL 7016*, RAL 7035, RAL 8014, RAL 9016.
*made to order
Standard accessories for the MultiSecure EI30 doors: RAL 7035*, RAL 9016*, RAL 9010, RAL 8014*, RAL 8017, RAL 7016*.
*Applies to standard dimensions
Fire-rated steel doors, windows, and walls can be powder coated in any RAL palette colour (except for colours with a pearlescent, reflective or metallic finish) or RAL MAT STRUCTURE colours:
Catalogues | Technical data sheets
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