At Rotec Security, we build metal door solutions that do more than open and close. They protect people. They protect buildings. And, when the unthinkable happens, they give you time — the most valuable asset in an emergency.
In a fire, everyday materials fail fast. Smoke spreads. Heat rises. In buildings large and small, one of the most effective layers of passive fire protection you can add is a certified fire-rated steel door. Designed to stand up to fire and smoke, these doors create safe escape routes — keeping people out of harm’s way and helping buildings meet strict safety standards.
The Story Behind the Steel
Not all fire doors are created equal. The fire-rated doors we deliver are engineered to withstand fire from 30 minutes up to 240 minutes. That’s not just a number — that’s meaningful time for occupants to evacuate and for first responders to act. Each door is tested and certified by reputable third parties to ensure it performs when it’s needed most.
What makes them stand up to fire?
- A tough 1.5 mm Zintec steel leaf that doesn’t give way easily.
- Rockwool infill that insulates and slows heat transfer.
- Intumescent seals that expand under heat to block fire and smoke.
- Fully integrated hardware designed for durability and compliance.
From outward and inward opening configurations to internal and external applications, we tailor each door to meet the specific demands of your project — whether that’s a high-rise residential core, a commercial complex, or a data centre perimeter.
Beyond Compliance: Built for Real Projects
At Rotec, fire safety isn’t an afterthought — it’s embedded into the end-to-end process. We understand that doors are part of a much bigger system: smoke control, escape routes, hardware interactions, and life safety compliance across UK regulations. That’s why every fire-rated steel door we deliver is:
- CE marked and tested for performance.
- Configured with the right hardware — from panic hardware to access-control options.
- Finished in a wide choice of RAL powder-coated colours, including bespoke and stainless steel finishes to suit architectural design.
And because we understand construction timeframes, we design not only for performance — but efficient lead times and installation to keep your project on track.
What Fire Doors Really Do
Some see fire doors as regulatory boxes to tick. At Rotec, we see them as life-saving technology.
A well-designed fire-rated steel door doesn’t just resist flame — it contains fire and smoke, compartmentalises risk, and supports the safe evacuation of occupants. In emergency situations, every minute counts. These doors are engineered to give buildings that time.
Your Project, Our Expertise
Fire protection is technical. Compliance is non-negotiable. But that doesn’t mean it needs to be overwhelming.
We work with architects, contractors, project managers and safety teams to deliver bespoke solutions that align with broader fire strategies. From design to supply and install, Rotec is with you every step of the way.
Want to safeguard people and asset value with trusted fire-rated solutions? Let’s talk about your project. Because in fire safety, preparation isn’t optional — it’s essential.
