Window security bars and egress

Add intrusion security without defeating an opening required for egress or rescue under the applicable code.

VERT / GREEN

Identify whether the window serves egress/bedroom requirements and document actual opening.

JAUNE / YELLOW

A fixed security grille can improve intrusion resistance while creating an egress hazard.

ROUGE / RED

Do not install fixed bars on a required egress opening without verifying requirements and any required release mechanism.

System triage

Basement bedroom window
Verify required egress before any grille, rigid screen or added lock. Opening already difficult
Correct operation before adding a security device. Bars without interior release
Do not compromise required egress; have the solution reviewed. No applicable egress function
Keep access, maintenance and fire safety in final choice.

What the professional checks

The designer/authority confirms whether the opening is required for egress and device conditions; installer coordinates anchorage and operation.

Official sources

CNRC — guide illustré Partie 9 et moyens d’évacuation

Vérifié / checked: 2026-08-23

Related path

Continue with the right tools

These links connect this page to the next useful checks and decisions without repeating the full content.

Connect symptoms to the enclosureStart from condensation, staining, odours or movement before choosing a repair.Open →Adapt the enclosure to climateConnect heat, cold, water, wind and wildfire to building priorities.Open →Assess overall resilienceReview water, climate, safety, autonomy and records with a local score.Open →Screen hazardous materialsIdentify situations where work should stop and testing is needed before disturbance.Open →Open climate guidanceReview climate constraints relevant to assemblies and materials.Open →

V14

Systems to check before closing the work

V14 connects envelope, air, fire, structure, water and code instead of treating each project in isolation.

Renovation dependenciesEnvelope and condensationLoad-bearing walls and openingsCode versions

V18

Specialized diagnostics to verify

V18 connects systems that become costly or regulated when a primary project triggers them.

Basement window well + egress

V19

Edge systems to integrate into the project

V19 covers interfaces that become important when multiple home systems interact.

Skylight/tubular daylighting

V26

Often-overlooked service interfaces

V26 connects systems that cross utility, plumbing, HVAC, envelope and metering boundaries.

Exterior window shading and overheating

V27

Project risks and overlooked interfaces

V27 connects payment, water, envelope, ventilation and jobsite details that often create costly surprises.

Safety glazing, showers and guardsTemporary weather protection during renovation

V29

Household safety and compliance details

V29 connects smaller risks that often fall between finishes, appliances, plumbing and local code.

Sealant joints, backer rod and movementCorded window coverings and child safety

V30

Shared, access and specialized interfaces

V30 connects projects where multiple systems, owners or rules meet.

Windows in masonry openings

V31

Commissioning and everyday safety

V31 helps verify systems after work and document the values that make a home safer to operate.

Windows and child fall prevention

V32

Post-disaster and legacy systems

V32 connects contamination, storm damage, legacy materials and recommissioning before rebuilding.

Storm/tree impact: structure, re-entry and stabilization