Fire Rated Doors
Fire-Rated Steel Doors That Pass Every Inspection
Harrow homeowners and London developers most often specify E30-rated doors, which use a 40mm frame and 20mm glazing bars to contain smoke and flame for half an hour. Stricter building control requirements call for EI30, EI60, or EI90 certification, extending the barrier to 30, 60, or 90 minutes respectively. These higher-rated models increase bar widths to at least 40mm and incorporate fire-resistant glass between 8mm and 16mm thick. CRIT Steel Doors fabricates every element in steel, from hinges to handles, with toughened safety glazing fitted across the full range.
Not Sure Which Fire Class You Need? We Can Help
Send your door schedule and any fire strategy documents to our Harrow team. CRIT Steel Doors will match the correct certification to your project and return a compliant specification quickly.
Certified Fire Protection Disguised as Elegant Steelwork
Nobody wants their hallway to feel like a fire escape. CRIT Steel Doors integrates tested fire resistance into the same slim-profile frames and clean sightlines that define our standard collection, so the door reads as an architectural choice rather than a regulatory obligation. Single and double leaf configurations are both available, each adaptable to the surrounding interior. Residents appreciate the aesthetics; building control approves the performance. That rare combination of visual refinement and verified fire safety is what sets our range apart for projects across Harrow and the wider London area.
