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What certifications should I look for on a steel doorset?
Ask yourself one thing first: “What am I trying to achieve with this door?” Fire? Security? Acoustic? Thermal? Escape? Then look for certification that matches that goal, not just marketing language. For fire, you want evidence that the doorset has been tested as a complete assembly (leaf, frame, seals, glazing and hardware) and that what you are buying sits within that tested scope. For security, look for third‑party testing to recognised security standards (for example LPS 1175 / PAS 24 / similar), again in the configuration you are specifying. If “Secured by Design” is required, confirm the product range is actually listed/approved, not just described as “SBD style”. For acoustic performance, look for test evidence and be realistic about site conditions and gaps. Finally, don’t ignore the boring paperwork: labels, traceability, installation instructions and the manufacturer’s production control. A certified doorset isn’t just a door panel; it’s a controlled, repeatable system, and the documentation is part of proving that.
