Industrial Doors

Fire Shutters

Fire-rated roller shutters that hold the compartment line — supplied, installed, alarm-interfaced, tested and maintained.

Fire shutters installed over conveyor lines by Avanti Doors

24/7 emergency support

Clear surveys and quotations

Commercial door engineers

East Anglia-based commercial team

Fire shutters

Compartmentation for openings that work for a living

A fire shutter is part of the building's fire strategy, not just another door: it holds a compartment line closed against fire — typically for 60, 120 or 240 minutes — sealing openings that have to stay open for daily production. Counters, serveries, conveyor pass-throughs and internal openings all rely on them. Avanti Doors supplies, installs, tests and maintains fire-rated roller shutters across East Anglia and the London corridor, interfaced to the fire-alarm system and commissioned with the documentation the responsible person needs.

Where they fit

Counters, conveyors and compartment lines

Fire shutters live where the fire strategy and the day's work collide: the servery between a kitchen and a dining hall, the conveyor pass-through between production and despatch, the parts hatch in a workshop wall. By day the opening earns its keep; on an alarm signal the shutter closes it to a tested fire rating, holding smoke and fire on one side while people leave from the other.

Our reference installation is the distribution facility at Alconbury: 60-minute fire-rated shutters over live conveyor lines, each with a solid-lath curtain, safety brake, battery backup and a fire-alarm interface running a programmed closing delay with automatic reset — engineered so the compartment line closes reliably without trapping product or endangering staff, and commissioned with the test documentation for the building's fire log. The same discipline applies at every scale, from a single counter shutter to a full production hall.

Before specification

What the fire-shutter survey establishes

The rating comes from the fire strategy; the survey makes sure the shutter, its interface and its fail-safe behaviour actually deliver it.

Fire rating and evidence

The rating (60/120/240 minutes) comes from the fire strategy; the shutter must carry test evidence to EN 1634-1 and CE/UKCA marking to EN 16034 for the size and configuration actually installed.

Alarm interface

How the shutter closes matters: alarm-signal closure with a programmed delay, controlled descent speed, audible warning and auto-reset behaviour are configured to the building's evacuation strategy.

People below the curtain

Where a shutter can close over an occupied route, the descent arrangement and warning provisions are designed so the closing curtain never traps or strikes anyone.

Power and fail-safe

Fire shutters must work when the building doesn't: gravity fail-safe descent, battery backup and the behaviour on mains failure are specified and proven at commissioning.

Common questions

Fire shutter FAQs

Quick answers for responsible persons, facilities managers and fire risk assessors.

Fire shutter closing over a conveyor line

Fire shutter support

Prove the compartment line will hold

From new alarm-interfaced installations to annual drop-testing of existing shutters, we keep fire shutters compliant, documented and working — because this is the one door that must not fail.

  • Support scope
  • EN 1634-1 tested, EN 16034 marked equipment
  • Fire-alarm interface and fail-safe commissioning
  • Annual drop tests with written records
  • Repairs for existing fire shutters