Loading...
Loading...
Putting a security shutter over a door or window that people may need to escape through raises a legitimate safety question. This guide explains how egress requirements shape the answer, and what options exist when an opening has to be both secure and escapable.
Last reviewed: 2026-08-15 · Five Eight Twelve Technical Team
Treat any opening that serves as a required exit or as emergency egress as off limits for a standard security shutter unless the arrangement has been reviewed and approved for that use. The concern is simple: an exit has to be openable by an occupant, immediately, without a key, a tool, a remote, or electricity.
That does not mean shutters and exits can never coexist. It means the decision belongs to the building code path and the authority having jurisdiction, not to the product catalogue. Get it confirmed before installation rather than after.
Egress requirements are about a person's ability to get out under stress, in the dark, possibly in smoke. When an opening is assessed, the questions tend to be practical ones:
This is where homeowners most often get caught out. Bedrooms typically require a window that can serve as an emergency escape, and shutters are attractive on exactly those ground-floor windows for security and blackout reasons.
Before specifying a shutter on a bedroom window, confirm whether that window is the required egress opening for the room. If it is, the shutter arrangement has to preserve escape from the inside. Sometimes the practical answer is to shutter other windows and leave the egress opening clear.
Where a shutter is genuinely wanted near an escape route, there are ways to keep the opening usable. Which of these is acceptable depends entirely on the approval you obtain, so treat them as things to discuss rather than a shopping list:
For retail, the usual arrangement is that shutters and grilles come down after closing, when the building is empty. That is a very different situation from a shutter over an exit used while people are inside, and it is why storefront security shutters are common and uncontroversial.
The complication arrives when a business wants a shutter closed during occupied hours, for example over a service counter or a partially open storefront. That is the case worth reviewing with the fire authority before ordering anything.
Usually yes for a residential patio door, since it is not normally the required exit, and shutters over patio doors are one of the most common installations we do. Confirm the door is not serving as a required egress route in your particular layout, especially in a suite or a converted space.
Without backup it stays where it is, which is the reason battery backup and manual override options exist. If a shutter covers any opening that matters for escape, treat backup operation as essential rather than optional.
A grille preserves visibility and airflow, which helps in some situations, but it is still a barrier and does not by itself solve an egress requirement. The deciding factor remains whether occupants can open it from inside, not how much you can see through it.
The authority having jurisdiction, generally your municipal building or fire department, applying the code path for your building. Your architect or code consultant advises, we install to what is approved, and we will tell you plainly when a proposed location looks like it needs that review first.