By the DC Fire & Security engineering team — installing and maintaining fire and security systems since 2010. Updated June 2026.
School fire doors live the hardest lives in the building stock: thousands of daily cycles, pupil-grade treatment, and corridor doors that must close every time. Specification answers with severe-duty hardware (grade 13 hinges, robust closers — free-swing/hold-open on circulation), vision panels with impact-class glass, finger-protection where ages demand, and holiday-programmed works. Budget £700–£1,300 per door installed; phase by survey.
The schools rhythm from our fire-alarm and compliance work transfers whole: survey in term (doors observed under real traffic — closure failures show at lesson change, not in empty August), works in holidays (summer for replacement programmes, half-terms for remedial sweeps — the phasing discipline), commissioning before INSET, and documentation into the school's compliance file (the records expectation Ofsted-adjacent audits and LA/MAT oversight both read). Budget phasing mirrors the estate guides: criticality-ranked multi-year programmes (escape-route cores first), remedial-heavy early years (the repair-vs-replace economics — school surveys typically grade heavy remedial majorities: closers and gaps from sheer cycling), MAT-level standardisation where trusts buy across academies (one spec, volume tiers, comparable quotes — the multi-site logic).
Schools' door-check regime in practice: termly competent checks (the five-step method by trained site teams — premises managers wielding the checking guide), annual professional surveys (the survey product feeding rolling remedials), and the daily informal layer (teachers reporting droopy closers — cultivate it; site teams triage per the remedial menu). The recurring school findings: disconnected closers (cycle fatigue + staff convenience — free-swing retrofits end the war), gap drift (settlement + slamming — the correction menu), glazing substitutions from breakage history (rated-glass discipline per the glazing rules), and propped fire doors at the dining hall (hold-open devices, again — engineering beats enforcement). Costs for governors' papers: termly-check programmes from £300–£600/visit; annual surveys per the £10–£30/door bands; remedial sweeps £1,500–£4,000 typical; phased replacement per the £700–£1,300 unit costs. The schools landing page wraps doors with alarms, access (the safeguarding guide) and compliance into the single-provider pattern trusts increasingly procure.
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