Our extensive range of steel security doors provide you with the ultimate security solution and protection for your building. The Kronos collection of steel security doors include door sets that can be bespoke engineered for acoustic performance or as a certified fire door for internal or external use.

The range comes with a range of security ratings up to SR4. Bespoke Kronos doors can be manufactured with a range of vision and louvre panels, as well as a range of side and over panels. Any door in this collection is ideal for industrial, commercial, and domestic buildings and they have all been engineered and produced to the highest standards.

• High security steel doors
• Independently tested and certified to LPS1175 SR2 – SR4
• Optional 240 minutes fire rating
• Optional flood protection
• Police Preferred Specification
• Suitable for use in any high security environment including; banks, utility sector, retail outlets, jewellers, government, defence buildings and airports
• Custom made to fit your property size and operational requirements
• Inward or outward opening door leaves
• Single or double door sets
• Variety of locking options and optional fittings
• Available in almost any RAL colour
• 10 year anti-rust warranty


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